Bug 92061 - haswell-pcm-audio: ipc message timeout on ThinkPad Helix 2 with Core M processors
Summary: haswell-pcm-audio: ipc message timeout on ThinkPad Helix 2 with Core M proces...
Status: RESOLVED CODE_FIX
Alias: None
Product: Drivers
Classification: Unclassified
Component: Sound(ALSA) (show other bugs)
Hardware: Intel Linux
: P1 normal
Assignee: Jaroslav Kysela
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-01-26 12:31 UTC by Tom Li
Modified: 2016-01-06 13:50 UTC (History)
2 users (show)

See Also:
Kernel Version: 3.19.0-rc6
Tree: Mainline
Regression: No


Attachments
dmesg (73.95 KB, application/octet-stream)
2015-02-04 20:12 UTC, Tom Li
Details

Description Tom Li 2015-01-26 12:31:58 UTC
I bought a new ThinkPad Helix 2, but I found that the built-in sound output device is not recognize, only external HDMI sound output is possible.

# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0


When I check dmesg output, I found some error message that indicated that broadwell-audio is unable to initialize.

# dmesg | egrep "sound|audio"
[    1.827797] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input8
[    1.827935] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
[    1.828071] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10
[    1.952913] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    1.952924] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.062812] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.062837] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.350951] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.350987] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.375744] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.375759] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.386019] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.386037] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.706751] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.706777] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.042190] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.042202] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.048200] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.048212] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.048382] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.048391] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.199788] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.199812] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.208241] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.208259] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.216577] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.216600] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.270629] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.270659] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.324400] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.324419] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.604723] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.604755] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.604800] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.604817] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.673159] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.673190] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.727312] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.727352] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.727387] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.727401] platform broadwell-audio: Driver broadwell-audio requests probe deferral


I tried both 3.18.3 and 3.19.0-rc6, the results were same. It seems that we need to add some quirks for this hardware.


Hardware Information:


# uname -a
Linux Lenovo-PC.lan 3.19.0-rc6 #1 SMP PREEMPT Mon Jan 26 19:53:13 CST 2015 x86_64 Intel(R) Processor 5Y10 CPU @ 0.80GHz GenuineIntel GNU/Linux

# lspci 
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 08)
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 08)
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 08)
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 08)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
00:1c.1 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
06:00.0 Network controller: Intel Corporation Wireless 7265 (rev 4b)
Comment 1 Tom Li 2015-01-26 16:01:13 UTC
This system has a dual-mode audio with an HDA and an I2S interface. Which shows up depends on the reported _OSI from the last cold boot. Since the kernels in Ubuntu 14.10/15.04 (15.04 uses 3.18 currently) report an _OSI of "Windows 2013", I2S mode is used for audio.

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413446
Comment 2 Tom Li 2015-01-26 16:28:07 UTC
That's a similar issue, but the workaround doesn't work on this machine.
Comment 3 Tom Li 2015-01-26 16:38:59 UTC
Also, the audio output will stop working if I reboot from Linux to Windows. It needs a hard poweroff to reset the audio status.
Comment 4 Keyon 2015-01-27 01:05:23 UTC
hi Tom, could you check if you have IntcSST2.bin in /lib/firmware/intel/ folder?
Comment 5 Tom Li 2015-01-27 05:24:28 UTC
(In reply to Keyon from comment #4)
> hi Tom, could you check if you have IntcSST2.bin in /lib/firmware/intel/
> folder?

Thanks for reminding. But after I installed the firmware, the problem is still not solved.

$ dmesg | egrep "sound|audio"
[    1.843871] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
[    1.843985] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10
[    1.844086] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
[    2.061681] haswell-pcm-audio haswell-pcm-audio: error: ADSP boot timeout
[    2.072355] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.072366] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.272383] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.272445] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.298551] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.298579] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.308835] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.308864] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.627622] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.627665] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.627707] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.627723] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.961340] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.961364] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.971867] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.971894] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    2.972262] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    2.972290] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.121119] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.121145] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.131774] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.131804] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.140095] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.140110] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.141298] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.141310] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.142125] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.142137] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.525803] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.525833] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.525899] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.525917] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.595284] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.595316] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.597970] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.597998] platform broadwell-audio: Driver broadwell-audio requests probe deferral
[    3.598039] broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
[    3.598057] platform broadwell-audio: Driver broadwell-audio requests probe deferral


I got a new error message

[    2.061681] haswell-pcm-audio haswell-pcm-audio: error: ADSP boot timeout
Comment 6 Tom Li 2015-01-27 05:45:10 UTC
It changed a bit on Linux 3.19, now the driver is loaded successfully, and I'm able to view audio devices

# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: broadwellrt286 [broadwell-rt286], device 0: System Playback/Capture (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: broadwellrt286 [broadwell-rt286], device 1: Offload0 Playback (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: broadwellrt286 [broadwell-rt286], device 2: Offload1 Playback (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

But it's still no sound, and it generated lots of error messages

# dmesg | egrep "sound|audio"
[    1.644036] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 68, source commit id: 445e02b38dd3ac603ab1ffdc4785fbe589bfde31
[    1.649776] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> System Pin mapping ok
[    1.650089] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload0 Pin mapping ok
[    1.650390] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload1 Pin mapping ok
[    1.650648] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Loopback Pin mapping ok
[    1.650675] broadwell-audio broadwell-audio: rt286-aif1 <-> snd-soc-dummy-dai mapping ok
[    1.661082] input: broadwell-rt286 Headset as /devices/pci0000:00/INT3438:00/broadwell-audio/sound/card1/input9
[    2.823676] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
[    2.823767] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input14
[    2.823859] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input15
[    4.410046] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    4.410054] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    4.410064] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    4.713268] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    4.713276] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    4.713285] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    5.016498] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    5.016505] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    5.016515] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    5.319708] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    5.319715] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    5.319724] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    5.622938] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    5.622945] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    5.622955] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    5.929484] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    5.929492] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    5.929501] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    6.232714] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    6.232722] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    6.232731] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    6.535947] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    6.535955] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    6.535964] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    6.842482] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    6.842488] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    6.842495] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    7.145726] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    7.145734] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    7.145744] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    7.452274] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    7.452282] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    7.452292] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    7.755505] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    7.755512] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    7.755522] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    8.058732] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    8.058740] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    8.058749] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    8.361953] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    8.361961] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    8.361971] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    8.665171] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    8.665179] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    8.665188] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    8.971719] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    8.971727] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    8.971737] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    9.274945] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    9.274952] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    9.274962] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    9.578180] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    9.578188] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    9.578197] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[    9.881403] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[    9.881410] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[    9.881420] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   10.184626] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   10.184633] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   10.184643] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   10.494491] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   10.494499] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   10.494508] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   10.797735] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   10.797847] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   10.797950] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   11.100960] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   11.101072] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   11.101175] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   11.404182] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   11.404295] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   11.404397] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   11.707313] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   11.707428] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   11.707531] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   17.631910] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   17.632025] haswell-pcm-audio haswell-pcm-audio: ipc: error set dx state 3 failed
[   47.379245] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 68, source commit id: 445e02b38dd3ac603ab1ffdc4785fbe589bfde31
[   47.924291] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   47.924297] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   47.924304] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   48.227532] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   48.227539] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   48.227549] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   48.530748] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   48.530756] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   48.530765] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   48.833967] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   48.833974] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   48.833983] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   49.137190] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   49.137197] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   49.137207] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   49.443747] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   49.443754] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   49.443764] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   49.746971] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   49.746979] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   49.746988] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   50.050206] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   50.050213] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   50.050223] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   50.356752] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   50.356759] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   50.356769] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   50.659974] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   50.659982] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   50.659991] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   50.966532] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   50.966539] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   50.966549] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   51.269757] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   51.269764] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   51.269773] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   51.572992] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   51.572999] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   51.573008] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   51.876204] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   51.876211] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   51.876220] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   52.179429] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   52.179436] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   52.179446] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   52.485937] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   52.485945] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   52.485954] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   52.789203] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   52.789210] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   52.789219] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   53.092429] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   53.092436] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   53.092446] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   53.395652] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   53.395659] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   53.395669] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   53.698889] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   53.698897] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   53.698906] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   54.008777] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   54.008785] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   54.008794] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   54.315318] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   54.315325] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   54.315335] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   54.618542] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   54.618550] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   54.618559] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   54.921778] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   54.921786] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   54.921795] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   55.225000] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   55.225008] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   55.225017] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   55.531535] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   55.531546] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   55.531555] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   55.834776] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   55.838193] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   55.841900] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   56.147991] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   56.151410] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   56.155026] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   56.457864] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   56.460401] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   56.463738] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   56.767752] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   56.769783] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   56.772554] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   57.080966] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   57.083345] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   57.086372] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   57.394210] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   57.397634] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   57.401562] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   57.707431] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   57.711051] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   57.714613] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   58.027293] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   58.031081] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   58.035242] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   58.340523] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   58.343369] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   58.346897] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   58.657090] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   58.661063] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   58.665211] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   58.970300] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   58.974416] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   58.978619] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   59.286866] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   59.291122] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   59.295430] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   59.600063] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   59.603023] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   59.606777] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   59.913300] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   59.917805] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   59.922356] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   65.614439] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x20011b93 imrx 0x7fff0000
[   65.614443] haswell-pcm-audio haswell-pcm-audio: ipc: error set dx state 3 failed
Comment 7 Tom Li 2015-01-27 08:20:20 UTC
[   90.624303] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 68, source commit id: 445e02b38dd3ac603ab1ffdc4785fbe589bfde31
[  280.592586] haswell-pcm-audio haswell-pcm-audio: error: can't alloc scratch blocks
[  280.592707] haswell-pcm-audio haswell-pcm-audio: error: no free blocks for runtime module size 0x16800
[  280.592752] haswell-pcm-audio haswell-pcm-audio: error: failed to alloc blocks for module 13 runtime
[  280.592863] haswell-pcm-audio haswell-pcm-audio: failed to create modules -19
[  281.997283] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x86371000 isr 0x00000000 ipcd 0x00000000 imrx 0x7fff0000
[  281.997390] haswell-pcm-audio haswell-pcm-audio: error: set mixer volume failed
[  282.297178] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x86371000 isr 0x00000000 ipcd 0x00000000 imrx 0x7fff0000
[  282.297285] haswell-pcm-audio haswell-pcm-audio: error: set mixer volume failed
Comment 8 Keyon 2015-01-30 04:53:32 UTC
hi Tom, we have already fixed this ipc timeout issue, the fixes are located at asoc kernel: http://git.kernel.org/cgit/linux/kernel/git/broonie/sound.git/log/?h=for-next.
you can try backport them or just wait for fetching them to linus kernel, which may be done within about 2 months.
Comment 9 Tom Li 2015-01-30 10:38:15 UTC
(In reply to Keyon from comment #8)
> hi Tom, we have already fixed this ipc timeout issue, the fixes are located
> at asoc kernel:
> http://git.kernel.org/cgit/linux/kernel/git/broonie/sound.git/log/?h=for-
> next.
> you can try backport them or just wait for fetching them to linus kernel,
> which may be done within about 2 months.

Hi Keyon, thanks for your advice, but I tried latest broonie/sound.git with for-next branch, but the problem still occurs:

[   52.567208] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> System Pin mapping ok
[   52.567344] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload0 Pin mapping ok
[   52.567483] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload1 Pin mapping ok
[   52.567607] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Loopback Pin mapping ok
[   52.567641] broadwell-audio broadwell-audio: rt286-aif1 <-> snd-soc-dummy-dai mapping ok
[   52.580513] input: broadwell-rt286 Headset as /devices/pci0000:00/INT3438:00/broadwell-audio/sound/card0/input13
[   52.633014] haswell-pcm-audio haswell-pcm-audio: error: message type 7 header 0x87000000
[   52.939035] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x47000000 imrx 0x7fff0000
[   52.939043] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   52.939048]  System PCM: error: failed to commit stream -110
[   52.939053] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   52.939057]  System PCM: ASoC: hw_params FE failed -110
[   53.242266] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x47000000 imrx 0x7fff0000
[   53.242274] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   53.242279]  System PCM: error: failed to commit stream -110
[   53.242284] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   53.242287]  System PCM: ASoC: hw_params FE failed -110
[   53.545408] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x47000000 imrx 0x7fff0000
[   53.545416] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   53.545420]  System PCM: error: failed to commit stream -110
[   53.545425] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   53.545429]  System PCM: ASoC: hw_params FE failed -110
[   53.848618] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout-- ipcx 0x83000000 isr 0x00000000 ipcd 0x47000000 imrx 0x7fff0000
[   53.848625] haswell-pcm-audio haswell-pcm-audio: error: stream commit failed
[   53.848630]  System PCM: error: failed to commit stream -110
[   53.848635] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio hw params failed: -110
[   53.848639]  System PCM: ASoC: hw_params FE failed -110

I wanna know which commit solved the problem, or if it is a incomplete or unrelated fix.
Comment 10 Keyon 2015-02-02 08:49:38 UTC
(In reply to Tom Li from comment #9)
> (In reply to Keyon from comment #8)
> > hi Tom, we have already fixed this ipc timeout issue, the fixes are located
> > at asoc kernel:
> > http://git.kernel.org/cgit/linux/kernel/git/broonie/sound.git/log/?h=for-
> > next.
> > you can try backport them or just wait for fetching them to linus kernel,
> > which may be done within about 2 months.
> 
> Hi Keyon, thanks for your advice, but I tried latest broonie/sound.git with
> for-next branch, but the problem still occurs:
> 
> [   52.567208] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> System
> Pin mapping ok
> [   52.567344] broadwell-audio broadwell-audio: snd-soc-dummy-dai <->
> Offload0 Pin mapping ok
> [   52.567483] broadwell-audio broadwell-audio: snd-soc-dummy-dai <->
> Offload1 Pin mapping ok
> [   52.567607] broadwell-audio broadwell-audio: snd-soc-dummy-dai <->
> Loopback Pin mapping ok
> [   52.567641] broadwell-audio broadwell-audio: rt286-aif1 <->
> snd-soc-dummy-dai mapping ok
> [   52.580513] input: broadwell-rt286 Headset as
> /devices/pci0000:00/INT3438:00/broadwell-audio/sound/card0/input13
> [   52.633014] haswell-pcm-audio haswell-pcm-audio: error: message type 7
> header 0x87000000
> [   52.939035] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout--
> ipcx 0x83000000 isr 0x00000000 ipcd 0x47000000 imrx 0x7fff0000
> [   52.939043] haswell-pcm-audio haswell-pcm-audio: error: stream commit
> failed
> [   52.939048]  System PCM: error: failed to commit stream -110
> [   52.939053] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio
> hw params failed: -110
> [   52.939057]  System PCM: ASoC: hw_params FE failed -110
> [   53.242266] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout--
> ipcx 0x83000000 isr 0x00000000 ipcd 0x47000000 imrx 0x7fff0000
> [   53.242274] haswell-pcm-audio haswell-pcm-audio: error: stream commit
> failed
> [   53.242279]  System PCM: error: failed to commit stream -110
> [   53.242284] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio
> hw params failed: -110
> [   53.242287]  System PCM: ASoC: hw_params FE failed -110
> [   53.545408] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout--
> ipcx 0x83000000 isr 0x00000000 ipcd 0x47000000 imrx 0x7fff0000
> [   53.545416] haswell-pcm-audio haswell-pcm-audio: error: stream commit
> failed
> [   53.545420]  System PCM: error: failed to commit stream -110
> [   53.545425] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio
> hw params failed: -110
> [   53.545429]  System PCM: ASoC: hw_params FE failed -110
> [   53.848618] haswell-pcm-audio haswell-pcm-audio: ipc: --message timeout--
> ipcx 0x83000000 isr 0x00000000 ipcd 0x47000000 imrx 0x7fff0000
> [   53.848625] haswell-pcm-audio haswell-pcm-audio: error: stream commit
> failed
> [   53.848630]  System PCM: error: failed to commit stream -110
> [   53.848635] haswell-pcm-audio haswell-pcm-audio: ASoC: haswell-pcm-audio
> hw params failed: -110
> [   53.848639]  System PCM: ASoC: hw_params FE failed -110
> 
> I wanna know which commit solved the problem, or if it is a incomplete or
> unrelated fix.

hi Tom, can you attach the whole dmesg from boot? we need to see what happen before this error occur.
Comment 11 Tom Li 2015-02-03 10:23:10 UTC
Hi Keyon, here's the log.

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.19.0-rc7+ (biergaizi@localhost) (gcc version 4.9.2 (Gentoo 4.9.2 p1.0, pie-0.6.2) ) #2 SMP PREEMPT Tue Feb 3 17:54:15 CST 2015
[    0.000000] Command line: \boot\vmlinuz-3.19.0-rc7+ root=/dev/sda5 rootfstype=ext4 init=/usr/lib64/systemd/systemd quiet
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009bfff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009c000-0x000000000009cfff] reserved
[    0.000000] BIOS-e820: [mem 0x000000000009d000-0x000000000009dfff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cbb55fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cbb56000-0x00000000ccbfefff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ccbff000-0x00000000ccd7efff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000ccd7f000-0x00000000ccdfefff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000ccdff000-0x00000000ccdfffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000f80f8000-0x00000000f80f8fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012dffffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] e820: update [mem 0xa7948018-0xa7954057] usable ==> usable
[    0.000000] e820: update [mem 0xa7937018-0xa7947057] usable ==> usable
[    0.000000] extended physical RAM map:
[    0.000000] reserve setup_data: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] reserve setup_data: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000059000-0x000000000009bfff] usable
[    0.000000] reserve setup_data: [mem 0x000000000009c000-0x000000000009cfff] reserved
[    0.000000] reserve setup_data: [mem 0x000000000009d000-0x000000000009dfff] usable
[    0.000000] reserve setup_data: [mem 0x000000000009e000-0x000000000009ffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000100000-0x00000000a7937017] usable
[    0.000000] reserve setup_data: [mem 0x00000000a7937018-0x00000000a7947057] usable
[    0.000000] reserve setup_data: [mem 0x00000000a7947058-0x00000000a7948017] usable
[    0.000000] reserve setup_data: [mem 0x00000000a7948018-0x00000000a7954057] usable
[    0.000000] reserve setup_data: [mem 0x00000000a7954058-0x00000000cbb55fff] usable
[    0.000000] reserve setup_data: [mem 0x00000000cbb56000-0x00000000ccbfefff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000ccbff000-0x00000000ccd7efff] ACPI NVS
[    0.000000] reserve setup_data: [mem 0x00000000ccd7f000-0x00000000ccdfefff] ACPI data
[    0.000000] reserve setup_data: [mem 0x00000000ccdff000-0x00000000ccdfffff] usable
[    0.000000] reserve setup_data: [mem 0x00000000f80f8000-0x00000000f80f8fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000100000000-0x000000012dffffff] usable
[    0.000000] efi: EFI v2.31 by Lenovo
[    0.000000] efi:  ACPI=0xccdfe000  ACPI 2.0=0xccdfe014  SMBIOS=0xccbfe000 
[    0.000000] efi: mem00: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000000000-0x0000000000001000) (0MB)
[    0.000000] efi: mem01: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000001000-0x0000000000007000) (0MB)
[    0.000000] efi: mem02: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000007000-0x0000000000058000) (0MB)
[    0.000000] efi: mem03: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000058000-0x0000000000059000) (0MB)
[    0.000000] efi: mem04: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000059000-0x000000000009c000) (0MB)
[    0.000000] efi: mem05: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x000000000009c000-0x000000000009d000) (0MB)
[    0.000000] efi: mem06: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x000000000009d000-0x000000000009e000) (0MB)
[    0.000000] efi: mem07: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x000000000009e000-0x00000000000a0000) (0MB)
[    0.000000] efi: mem08: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000100000-0x0000000001000000) (15MB)
[    0.000000] efi: mem09: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000001000000-0x0000000001c37000) (12MB)
[    0.000000] efi: mem10: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000001c37000-0x0000000010000000) (227MB)
[    0.000000] efi: mem11: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000010000000-0x000000001000b000) (0MB)
[    0.000000] efi: mem12: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x000000001000b000-0x00000000a2cf0000) (2348MB)
[    0.000000] efi: mem13: [Loader Code        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a2cf0000-0x00000000a4927000) (28MB)
[    0.000000] efi: mem14: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a4927000-0x00000000a4947000) (0MB)
[    0.000000] efi: mem15: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a4947000-0x00000000a61f1000) (24MB)
[    0.000000] efi: mem16: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a61f1000-0x00000000a7917000) (23MB)
[    0.000000] efi: mem17: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a7917000-0x00000000a7936000) (0MB)
[    0.000000] efi: mem18: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a7936000-0x00000000a7956000) (0MB)
[    0.000000] efi: mem19: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a7956000-0x00000000a7b25000) (1MB)
[    0.000000] efi: mem20: [Loader Code        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a7b25000-0x00000000a7b56000) (0MB)
[    0.000000] efi: mem21: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a7b56000-0x00000000c339d000) (440MB)
[    0.000000] efi: mem22: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c339d000-0x00000000c33a8000) (0MB)
[    0.000000] efi: mem23: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c33a8000-0x00000000c33ca000) (0MB)
[    0.000000] efi: mem24: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c33ca000-0x00000000c3404000) (0MB)
[    0.000000] efi: mem25: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c3404000-0x00000000c3409000) (0MB)
[    0.000000] efi: mem26: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c3409000-0x00000000c3c07000) (7MB)
[    0.000000] efi: mem27: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c3c07000-0x00000000c3c09000) (0MB)
[    0.000000] efi: mem28: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c3c09000-0x00000000c3c80000) (0MB)
[    0.000000] efi: mem29: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c3c80000-0x00000000c3c81000) (0MB)
[    0.000000] efi: mem30: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c3c81000-0x00000000c3dc0000) (1MB)
[    0.000000] efi: mem31: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c3dc0000-0x00000000c3dc1000) (0MB)
[    0.000000] efi: mem32: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c3dc1000-0x00000000c7b56000) (61MB)
[    0.000000] efi: mem33: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c7b56000-0x00000000cb414000) (56MB)
[    0.000000] efi: mem34: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000cb414000-0x00000000cbb56000) (7MB)
[    0.000000] efi: mem35: [Runtime Code       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000cbb56000-0x00000000cbd56000) (2MB)
[    0.000000] efi: mem36: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000cbd56000-0x00000000cc93a000) (11MB)
[    0.000000] efi: mem37: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000cc93a000-0x00000000ccbff000) (2MB)
[    0.000000] efi: mem38: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ccbff000-0x00000000ccd7f000) (1MB)
[    0.000000] efi: mem39: [ACPI Reclaim Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ccd7f000-0x00000000ccdff000) (0MB)
[    0.000000] efi: mem40: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ccdff000-0x00000000cce00000) (0MB)
[    0.000000] efi: mem41: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000100000000-0x000000012e000000) (736MB)
[    0.000000] efi: mem42: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000f80f8000-0x00000000f80f9000) (0MB)
[    0.000000] efi: mem43: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000fed1c000-0x00000000fed20000) (0MB)
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: LENOVO 20CGA00XCD/20CGA00XCD, BIOS N17ET27W (1.07 ) 10/17/2014
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x12e000 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: write-back
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 00E0000000 mask 7FE0000000 uncachable
[    0.000000]   1 base 00D0000000 mask 7FF0000000 uncachable
[    0.000000]   2 base 00CE000000 mask 7FFE000000 uncachable
[    0.000000]   3 base 00CD000000 mask 7FFF000000 uncachable
[    0.000000]   4 base 00CCE00000 mask 7FFFE00000 uncachable
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000]   8 disabled
[    0.000000]   9 disabled
[    0.000000] PAT configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
[    0.000000] e820: last_pfn = 0xcce00 max_arch_pfn = 0x400000000
[    0.000000] Base memory trampoline at [ffff880000096000] 96000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] BRK [0x0181d000, 0x0181dfff] PGTABLE
[    0.000000] BRK [0x0181e000, 0x0181efff] PGTABLE
[    0.000000] BRK [0x0181f000, 0x0181ffff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x12de00000-0x12dffffff]
[    0.000000]  [mem 0x12de00000-0x12dffffff] page 2M
[    0.000000] BRK [0x01820000, 0x01820fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x120000000-0x12ddfffff]
[    0.000000]  [mem 0x120000000-0x12ddfffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x100000000-0x11fffffff]
[    0.000000]  [mem 0x100000000-0x11fffffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x00100000-0xcbb55fff]
[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
[    0.000000]  [mem 0x40000000-0xbfffffff] page 1G
[    0.000000]  [mem 0xc0000000-0xcb9fffff] page 2M
[    0.000000]  [mem 0xcba00000-0xcbb55fff] page 4k
[    0.000000] init_memory_mapping: [mem 0xccdff000-0xccdfffff]
[    0.000000]  [mem 0xccdff000-0xccdfffff] page 4k
[    0.000000] BRK [0x01821000, 0x01821fff] PGTABLE
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000CCDFE014 000024 (v02 LENOVO)
[    0.000000] ACPI: XSDT 0x00000000CCDFE1C0 0000FC (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: FACP 0x00000000CCDF9000 00010C (v05 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: DSDT 0x00000000CCDDD000 0164DD (v01 LENOVO TP-N17   00001070 INTL 20120711)
[    0.000000] ACPI: FACS 0x00000000CCD68000 000040
[    0.000000] ACPI: ASF! 0x00000000CCDFD000 0000A5 (v32 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: HPET 0x00000000CCDFC000 000038 (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: ECDT 0x00000000CCDFB000 000052 (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: LPIT 0x00000000CCDF8000 000094 (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: APIC 0x00000000CCDF7000 000098 (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: MCFG 0x00000000CCDF6000 00003C (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: SSDT 0x00000000CCDF5000 000033 (v01 LENOVO TP-SSDT1 00000100 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDF4000 000486 (v01 LENOVO TP-SSDT2 00000200 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDDC000 0009CB (v01 LENOVO SataAhci 00001000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDDB000 000152 (v01 LENOVO Rmv_Batt 00001000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDDA000 00022E (v01 LENOVO Ult0Rtd3 00001000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDD6000 0034C5 (v02 LENOVO DptfTabl 00001000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDD5000 000568 (v01 LENOVO Cpu0Ist  00003000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDD4000 000B74 (v02 LENOVO CpuSsdt  00003000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDD3000 0003C9 (v02 LENOVO CtdpB    00001000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDD1000 0014E1 (v01 LENOVO SaSsdt   00003000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000CCDD0000 000394 (v02 LENOVO CppcTabl 00001000 INTL 20120711)
[    0.000000] ACPI: PCCT 0x00000000CCDCF000 00006E (v05 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: SSDT 0x00000000CCDCE000 000AC4 (v02 LENOVO Cpc_Tabl 00001000 INTL 20120711)
[    0.000000] ACPI: UEFI 0x00000000CCDCD000 000042 (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: MSDM 0x00000000CCD41000 000055 (v03 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: BATB 0x00000000CCDCC000 000046 (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: FPDT 0x00000000CCDCB000 000064 (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: UEFI 0x00000000CCDCA000 00030A (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: BGRT 0x00000000CCDC9000 000038 (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: CSRT 0x00000000CCDC8000 0000C4 (v01 LENOVO TP-N17   00001070 PTEC 00000002)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] cma: Reserved 16 MiB at 0x000000012cc00000
[    0.000000]  [ffffea0000000000-ffffea0004bfffff] PMD -> [ffff880128400000-ffff88012c3fffff] on node 0
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
[    0.000000]   Normal   [mem 0x100000000-0x12dffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00001000-0x00057fff]
[    0.000000]   node   0: [mem 0x00059000-0x0009bfff]
[    0.000000]   node   0: [mem 0x0009d000-0x0009dfff]
[    0.000000]   node   0: [mem 0x00100000-0xcbb55fff]
[    0.000000]   node   0: [mem 0xccdff000-0xccdfffff]
[    0.000000]   node   0: [mem 0x100000000-0x12dffffff]
[    0.000000] Initmem setup node 0 [mem 0x00001000-0x12dffffff]
[    0.000000] On node 0 totalpages: 1022706
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 22 pages reserved
[    0.000000]   DMA zone: 3995 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 12974 pages used for memmap
[    0.000000]   DMA32 zone: 830295 pages, LIFO batch:31
[    0.000000]   Normal zone: 2944 pages used for memmap
[    0.000000]   Normal zone: 188416 pages, LIFO batch:31
[    0.000000] Reserving Intel graphics stolen memory at 0xce000000-0xcfffffff
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-39
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000
[    0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009c000-0x0009cfff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xa7937000-0xa7937fff]
[    0.000000] PM: Registered nosave memory: [mem 0xa7947000-0xa7947fff]
[    0.000000] PM: Registered nosave memory: [mem 0xa7948000-0xa7948fff]
[    0.000000] PM: Registered nosave memory: [mem 0xa7954000-0xa7954fff]
[    0.000000] PM: Registered nosave memory: [mem 0xcbb56000-0xccbfefff]
[    0.000000] PM: Registered nosave memory: [mem 0xccbff000-0xccd7efff]
[    0.000000] PM: Registered nosave memory: [mem 0xccd7f000-0xccdfefff]
[    0.000000] PM: Registered nosave memory: [mem 0xcce00000-0xcdffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xce000000-0xcfffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xd0000000-0xf80f7fff]
[    0.000000] PM: Registered nosave memory: [mem 0xf80f8000-0xf80f8fff]
[    0.000000] PM: Registered nosave memory: [mem 0xf80f9000-0xfed1bfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xffffffff]
[    0.000000] e820: [mem 0xd0000000-0xf80f7fff] available for PCI devices
[    0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:8 nr_node_ids:1
[    0.000000] PERCPU: Embedded 28 pages/cpu @ffff88012dc00000 s77312 r8192 d29184 u262144
[    0.000000] pcpu-alloc: s77312 r8192 d29184 u262144 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1006702
[    0.000000] Kernel command line: \boot\vmlinuz-3.19.0-rc7+ root=/dev/sda5 rootfstype=ext4 init=/usr/lib64/systemd/systemd quiet
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
[    0.000000] Memory: 3822596K/4090824K available (4698K kernel code, 646K rwdata, 1636K rodata, 808K init, 476K bss, 251844K reserved, 16384K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=8.
[    0.000000] 	RCU kthread priority: 1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=4, nr_cpu_ids=8
[    0.000000] NR_IRQS:33024 nr_irqs:760 16
[    0.000000] 	Offload RCU callbacks from all CPUs
[    0.000000] 	Offload RCU callbacks from CPUs: 0-7.
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 997.692 MHz processor
[    0.000067] Calibrating delay loop (skipped), value calculated using timer frequency.. 1996.52 BogoMIPS (lpj=3325640)
[    0.000072] pid_max: default: 32768 minimum: 301
[    0.000080] ACPI: Core revision 20141107
[    0.061463] ACPI: All ACPI Tables successfully acquired
[    0.162340] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.162345] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.162712] Initializing cgroup subsys devices
[    0.162717] Initializing cgroup subsys freezer
[    0.162720] Initializing cgroup subsys net_cls
[    0.162723] Initializing cgroup subsys blkio
[    0.162726] Initializing cgroup subsys perf_event
[    0.162731] Initializing cgroup subsys net_prio
[    0.162779] CPU: Physical Processor ID: 0
[    0.162780] CPU: Processor Core ID: 0
[    0.162788] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.165071] mce: CPU supports 7 MCE banks
[    0.165100] CPU0: Thermal monitoring enabled (TM1)
[    0.165124] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[    0.165919] Freeing SMP alternatives memory: 20K (ffffffff8179f000 - ffffffff817a4000)
[    0.174090] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.207087] smpboot: CPU0: Intel(R) Processor 5Y10 CPU @ 0.80GHz (fam: 06, model: 3d, stepping: 04)
[    0.207102] TSC deadline timer enabled
[    0.207135] Performance Events: PEBS fmt2+, generic architected perfmon, full-width counters, Intel PMU driver.
[    0.207146] ... version:                3
[    0.207148] ... bit width:              48
[    0.207149] ... generic registers:      4
[    0.207151] ... value mask:             0000ffffffffffff
[    0.207153] ... max period:             0000ffffffffffff
[    0.207154] ... fixed-purpose events:   3
[    0.207156] ... event mask:             000000070000000f
[    0.227327] x86: Booting SMP configuration:
[    0.227330] .... node  #0, CPUs:      #1 #2 #3
[    0.278733] x86: Booted up 1 node, 4 CPUs
[    0.278739] smpboot: Total of 4 processors activated (7984.10 BogoMIPS)
[    0.289163] devtmpfs: initialized
[    0.289549] PM: Registering ACPI NVS region [mem 0xccbff000-0xccd7efff] (1572864 bytes)
[    0.289962] pinctrl core: initialized pinctrl subsystem
[    0.290198] NET: Registered protocol family 16
[    0.295402] cpuidle: using governor ladder
[    0.302076] cpuidle: using governor menu
[    0.302192] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.302194] ACPI: bus type PCI registered
[    0.302197] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.302235] dca service started, version 1.12.1
[    0.302457] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.302461] PCI: not using MMCONFIG
[    0.302464] PCI: Using configuration type 1 for base access
[    0.316031] ACPI: Added _OSI(Module Device)
[    0.316034] ACPI: Added _OSI(Processor Device)
[    0.316036] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.316039] ACPI: Added _OSI(Processor Aggregator Device)
[    0.322377] ACPI : EC: EC description table is found, configuring boot EC
[    0.329520] ACPI: Executed 9 blocks of module-level executable AML code
[    0.340807] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    0.347028] ACPI: Dynamic OEM Table Load:
[    0.347060] ACPI: SSDT 0xFFFF880127818000 00045C (v01 PmRef  Cpu0Cst  00003001 INTL 20120711)
[    0.349555] ACPI: Dynamic OEM Table Load:
[    0.349583] ACPI: SSDT 0xFFFF880127818800 0005AA (v01 PmRef  ApIst    00003000 INTL 20120711)
[    0.352190] ACPI: Dynamic OEM Table Load:
[    0.352214] ACPI: SSDT 0xFFFF880127804000 000119 (v02 PmRef  ApCst    00003000 INTL 20120711)
[    0.356232] ACPI: Interpreter enabled
[    0.356254] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20141107/hwxface-580)
[    0.356274] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20141107/hwxface-580)
[    0.356325] ACPI: (supports S0 S3 S4 S5)
[    0.356327] ACPI: Using IOAPIC for interrupt routing
[    0.356378] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.357692] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in ACPI motherboard resources
[    0.357838] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.364126] ACPI: Power Resource [PUBS] (on)
[    0.365004] acpi PNP0C0A:01: ACPI dock station (docks/bays count: 1)
[    0.366791] ACPI: Power Resource [NVP3] (on)
[    0.366843] ACPI: Power Resource [NVP2] (on)
[    0.376605] ACPI: Power Resource [PXTC] (on)
[    0.487648] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.487772] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.487890] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.488005] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.488119] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.488233] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.488347] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.488461] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.488640] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3f])
[    0.488649] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.488897] acpi PNP0A08:00: _OSC: platform does not support [PCIeCapability]
[    0.489000] acpi PNP0A08:00: _OSC: not requesting control; platform does not support [PCIeCapability]
[    0.489005] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER PCIeCapability]
[    0.489009] acpi PNP0A08:00: _OSC: platform willing to grant [PCIeHotplug PME AER]
[    0.489012] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
[    0.489382] PCI host bridge to bus 0000:00
[    0.489388] pci_bus 0000:00: root bus resource [bus 00-3f]
[    0.489392] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
[    0.489395] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
[    0.489399] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[    0.489402] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff]
[    0.489405] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff]
[    0.489407] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff]
[    0.489410] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff]
[    0.489413] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff]
[    0.489416] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff]
[    0.489419] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]
[    0.489422] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]
[    0.489425] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xfebfffff]
[    0.489442] pci 0000:00:00.0: [8086:1604] type 00 class 0x060000
[    0.489663] pci 0000:00:02.0: [8086:161e] type 00 class 0x030000
[    0.489693] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf0ffffff 64bit]
[    0.489710] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.489722] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
[    0.489936] pci 0000:00:03.0: [8086:160c] type 00 class 0x040300
[    0.489957] pci 0000:00:03.0: reg 0x10: [mem 0xf1118000-0xf111bfff 64bit]
[    0.490187] pci 0000:00:04.0: [8086:1603] type 00 class 0x118000
[    0.490215] pci 0000:00:04.0: reg 0x10: [mem 0xf1110000-0xf1117fff 64bit]
[    0.490470] pci 0000:00:14.0: [8086:9cb1] type 00 class 0x0c0330
[    0.490503] pci 0000:00:14.0: reg 0x10: [mem 0xf1100000-0xf110ffff 64bit]
[    0.490611] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.490700] pci 0000:00:14.0: System wakeup disabled by ACPI
[    0.490785] pci 0000:00:16.0: [8086:9cba] type 00 class 0x078000
[    0.490821] pci 0000:00:16.0: reg 0x10: [mem 0xf111d000-0xf111d01f 64bit]
[    0.490941] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.491113] pci 0000:00:1c.0: [8086:9c90] type 01 class 0x060400
[    0.491244] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.491411] pci 0000:00:1c.1: [8086:9c94] type 01 class 0x060400
[    0.491546] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.491642] pci 0000:00:1c.1: System wakeup disabled by ACPI
[    0.491737] pci 0000:00:1f.0: [8086:9cc7] type 00 class 0x060100
[    0.492044] pci 0000:00:1f.2: [8086:9c83] type 00 class 0x010601
[    0.492074] pci 0000:00:1f.2: reg 0x10: [io  0x3088-0x308f]
[    0.492089] pci 0000:00:1f.2: reg 0x14: [io  0x3094-0x3097]
[    0.492104] pci 0000:00:1f.2: reg 0x18: [io  0x3080-0x3087]
[    0.492118] pci 0000:00:1f.2: reg 0x1c: [io  0x3090-0x3093]
[    0.492133] pci 0000:00:1f.2: reg 0x20: [io  0x3060-0x307f]
[    0.492148] pci 0000:00:1f.2: reg 0x24: [mem 0xf1120000-0xf11207ff]
[    0.492232] pci 0000:00:1f.2: PME# supported from D3hot
[    0.492389] pci 0000:00:1f.3: [8086:9ca2] type 00 class 0x0c0500
[    0.492415] pci 0000:00:1f.3: reg 0x10: [mem 0xf111c000-0xf111c0ff 64bit]
[    0.492449] pci 0000:00:1f.3: reg 0x20: [io  0xefa0-0xefbf]
[    0.492628] pci 0000:00:1f.6: [8086:9ca4] type 00 class 0x118000
[    0.492674] pci 0000:00:1f.6: reg 0x10: [mem 0xf111f000-0xf111ffff 64bit]
[    0.493056] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.493512] pci 0000:06:00.0: [8086:095a] type 00 class 0x028000
[    0.493896] pci 0000:06:00.0: reg 0x10: [mem 0xf1000000-0xf1001fff 64bit]
[    0.494629] pci 0000:06:00.0: PME# supported from D0 D3hot D3cold
[    0.494844] pci 0000:06:00.0: System wakeup disabled by ACPI
[    0.502449] pci 0000:00:1c.1: PCI bridge to [bus 06]
[    0.502459] pci 0000:00:1c.1:   bridge window [mem 0xf1000000-0xf10fffff]
[    0.502648] pci_bus 0000:00: on NUMA node 0
[    0.515272] ACPI: Enabled 5 GPEs in block 00 to 7F
[    0.515418] ACPI : EC: GPE = 0x24, I/O: command/status = 0x66, data = 0x62
[    0.515796] dw_dmac INTL9C60:00: DesignWare DMA Controller, 8 channels
[    0.516052] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=mem,locks=none
[    0.516058] vgaarb: loaded
[    0.516060] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.516062] vgaarb: bridge control possible 0000:00:02.0
[    0.516182] SCSI subsystem initialized
[    0.516205] libata version 3.00 loaded.
[    0.516254] ACPI: bus type USB registered
[    0.516289] usbcore: registered new interface driver usbfs
[    0.516306] usbcore: registered new interface driver hub
[    0.516350] usbcore: registered new device driver usb
[    0.516546] PCI: Using ACPI for IRQ routing
[    0.518791] PCI: pci_cache_line_size set to 64 bytes
[    0.519173] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
[    0.519176] e820: reserve RAM buffer [mem 0x0009c000-0x0009ffff]
[    0.519178] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
[    0.519180] e820: reserve RAM buffer [mem 0xa7937018-0xa7ffffff]
[    0.519183] e820: reserve RAM buffer [mem 0xa7948018-0xa7ffffff]
[    0.519186] e820: reserve RAM buffer [mem 0xcbb56000-0xcbffffff]
[    0.519188] e820: reserve RAM buffer [mem 0xcce00000-0xcfffffff]
[    0.519191] e820: reserve RAM buffer [mem 0x12e000000-0x12fffffff]
[    0.519453] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.519466] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.521513] Switched to clocksource hpet
[    0.521702] pnp: PnP ACPI init
[    0.522364] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.522369] system 00:00: [mem 0x000e0000-0x000e3fff] has been reserved
[    0.522372] system 00:00: [mem 0x000e4000-0x000e7fff] has been reserved
[    0.522376] system 00:00: [mem 0x000e8000-0x000ebfff] has been reserved
[    0.522379] system 00:00: [mem 0x000ec000-0x000effff] has been reserved
[    0.522383] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
[    0.522387] system 00:00: [mem 0x00100000-0xcfffffff] could not be reserved
[    0.522390] system 00:00: [mem 0xfec00000-0xffffffff] could not be reserved
[    0.522396] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.522576] system 00:01: [io  0x1800-0x189f] could not be reserved
[    0.522580] system 00:01: [io  0x0800-0x087f] has been reserved
[    0.522584] system 00:01: [io  0x0880-0x08ff] has been reserved
[    0.522587] system 00:01: [io  0x0900-0x097f] has been reserved
[    0.522590] system 00:01: [io  0x0980-0x09ff] has been reserved
[    0.522594] system 00:01: [io  0x0a00-0x0a7f] has been reserved
[    0.522597] system 00:01: [io  0x0a80-0x0aff] has been reserved
[    0.522600] system 00:01: [io  0x0b00-0x0b7f] has been reserved
[    0.522604] system 00:01: [io  0x0b80-0x0bff] has been reserved
[    0.522607] system 00:01: [io  0x15e0-0x15ef] has been reserved
[    0.522611] system 00:01: [io  0x1600-0x167f] has been reserved
[    0.522614] system 00:01: [io  0x1640-0x165f] has been reserved
[    0.522619] system 00:01: [mem 0xf8000000-0xfbffffff] could not be reserved
[    0.522624] system 00:01: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.522627] system 00:01: [mem 0xfed10000-0xfed13fff] has been reserved
[    0.522631] system 00:01: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.522636] system 00:01: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.522640] system 00:01: [mem 0xfed45000-0xfed4bfff] has been reserved
[    0.522644] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.522817] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.522864] pnp 00:03: Plug and Play ACPI device, IDs LEN0071 PNP0303 (active)
[    0.522906] pnp 00:04: Plug and Play ACPI device, IDs LEN002a PNP0f13 (active)
[    0.525158] system 00:05: [mem 0xfe102000-0xfe102fff] has been reserved
[    0.525162] system 00:05: [mem 0xfe104000-0xfe104fff] has been reserved
[    0.525166] system 00:05: [mem 0xfe106000-0xfe106fff] has been reserved
[    0.525170] system 00:05: [mem 0xfe108000-0xfe108fff] has been reserved
[    0.525174] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.526178] pnp: PnP ACPI: found 6 devices
[    0.534145] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.534166] pci 0000:00:1c.1: PCI bridge to [bus 06]
[    0.534176] pci 0000:00:1c.1:   bridge window [mem 0xf1000000-0xf10fffff]
[    0.534193] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    0.534196] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    0.534199] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    0.534202] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff]
[    0.534205] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff]
[    0.534208] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff]
[    0.534212] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff]
[    0.534215] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff]
[    0.534218] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff]
[    0.534221] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff]
[    0.534224] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff]
[    0.534227] pci_bus 0000:00: resource 15 [mem 0xd0000000-0xfebfffff]
[    0.534231] pci_bus 0000:06: resource 1 [mem 0xf1000000-0xf10fffff]
[    0.534277] NET: Registered protocol family 2
[    0.534573] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.534680] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.534813] TCP: Hash tables configured (established 32768 bind 32768)
[    0.534870] TCP: reno registered
[    0.534875] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.534898] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.535010] NET: Registered protocol family 1
[    0.535041] pci 0000:00:02.0: Video device with shadowed ROM
[    0.535538] PCI: CLS 64 bytes, default 64
[    0.535570] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.535574] software IO TLB [mem 0xbf39d000-0xc339d000] (64MB) mapped at [ffff8800bf39d000-ffff8800c339cfff]
[    0.536069] microcode: CPU0 sig=0x306d4, pf=0x80, revision=0xe
[    0.536080] microcode: CPU1 sig=0x306d4, pf=0x80, revision=0xe
[    0.536095] microcode: CPU2 sig=0x306d4, pf=0x80, revision=0xe
[    0.536110] microcode: CPU3 sig=0x306d4, pf=0x80, revision=0xe
[    0.536185] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    0.536725] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.536766] Initialise system trusted keyring
[    0.536809] audit: initializing netlink subsys (disabled)
[    0.536829] audit: type=2000 audit(1422957741.526:1): initialized
[    0.537157] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.539932] zpool: loaded
[    0.539936] zbud: loaded
[    0.540264] VFS: Disk quotas dquot_6.5.2
[    0.540335] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.541897] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    0.541982] io scheduler noop registered
[    0.541990] io scheduler deadline registered (default)
[    0.542063] io scheduler cfq registered
[    0.542599] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.542632] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.542664] intel_idle: MWAIT substates: 0x11142120
[    0.542665] intel_idle: v0.4 model 0x3D
[    0.542667] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.543194] GHES: HEST is not enabled!
[    0.543199] ioatdma: Intel(R) QuickData Technology Driver 4.00
[    0.543325] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.544112] ahci 0000:00:1f.2: version 3.0
[    0.544354] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 3 ports 6 Gbps 0x8 impl SATA mode
[    0.544360] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
[    0.545446] scsi host0: ahci
[    0.545691] scsi host1: ahci
[    0.545882] scsi host2: ahci
[    0.546114] scsi host3: ahci
[    0.546202] ata1: DUMMY
[    0.546204] ata2: DUMMY
[    0.546206] ata3: DUMMY
[    0.546211] ata4: SATA max UDMA/133 abar m2048@0xf1120000 port 0xf1120280 irq 40
[    0.546340] libphy: Fixed MDIO Bus: probed
[    0.546420] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    0.548678] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.548695] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.548901] mousedev: PS/2 mouse device common for all mice
[    0.549033] hidraw: raw HID events driver (C) Jiri Kosina
[    0.549377] TCP: vegas registered
[    0.549382] TCP: yeah registered
[    0.549397] Key type dns_resolver registered
[    0.550077] Loading compiled-in X.509 certificates
[    0.550091] registered taskstats version 1
[    0.551452] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    0.552369] Key type encrypted registered
[    0.864826] ata4: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    0.868096] ata4.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[    0.868103] ata4.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    0.868143] ata4.00: ACPI cmd ef/10:09:00:00:00:a0 (SET FEATURES) succeeded
[    0.868467] ata4.00: failed to get NCQ Send/Recv Log Emask 0x1
[    0.868472] ata4.00: ATA-9: SAMSUNG MZNTE128HMGR-000L1, EXT26L0Q, max UDMA/133
[    0.868476] ata4.00: 250069680 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    0.870136] ata4.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[    0.870143] ata4.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    0.870183] ata4.00: ACPI cmd ef/10:09:00:00:00:a0 (SET FEATURES) succeeded
[    0.870525] ata4.00: failed to get NCQ Send/Recv Log Emask 0x1
[    0.870609] ata4.00: configured for UDMA/133
[    0.870836] scsi 3:0:0:0: Direct-Access     ATA      SAMSUNG MZNTE128 6L0Q PQ: 0 ANSI: 5
[    0.871119] sd 3:0:0:0: [sda] 250069680 512-byte logical blocks: (128 GB/119 GiB)
[    0.871177] sd 3:0:0:0: [sda] Write Protect is off
[    0.871181] sd 3:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    0.871194] sd 3:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    0.873395]  sda: sda1 sda2 sda3 sda4 sda5 sda6
[    0.874794] sd 3:0:0:0: [sda] Attached SCSI disk
[    0.877542] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
[    0.877556] VFS: Mounted root (ext4 filesystem) readonly on device 8:5.
[    0.878277] devtmpfs: mounted
[    0.878664] Freeing unused kernel memory: 808K (ffffffff816d5000 - ffffffff8179f000)
[    0.919410] NET: Registered protocol family 10
[    0.919895] systemd[1]: Inserted module 'ipv6'
[    0.988083] random: systemd urandom read with 39 bits of entropy available
[    1.082795] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
[    1.166553] EXT4-fs (sda5): re-mounted. Opts: discard
[    1.180851] systemd-journald[112]: Received request to flush runtime journal from PID 1
[    1.251913] random: nonblocking pool is initialized
[    1.300018] rtc_cmos 00:02: RTC can wake from S4
[    1.300748] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
[    1.300783] rtc_cmos 00:02: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[    1.345340] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2
[    1.345443] ACPI: AC Adapter [AC] (on-line)
[    1.347925] ACPI: Lid Switch [LID]
[    1.348065] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input3
[    1.348070] ACPI: Sleep Button [SLPB]
[    1.348265] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input4
[    1.348321] ACPI: Power Button [PWRB]
[    1.357406] Non-volatile memory driver v1.3
[    1.360503] thermal LNXTHERM:00: registered as thermal_zone2
[    1.360506] ACPI: Thermal Zone [THM0] (51 C)
[    1.365386] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.365394] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    1.366075] cfg80211: Calling CRDA to update world regulatory domain
[    1.366451] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    1.366548] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.366550] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.366552] usb usb1: Product: xHCI Host Controller
[    1.366554] usb usb1: Manufacturer: Linux 3.19.0-rc7+ xhci-hcd
[    1.366556] usb usb1: SerialNumber: 0000:00:14.0
[    1.366711] hub 1-0:1.0: USB hub found
[    1.366727] hub 1-0:1.0: 11 ports detected
[    1.368580] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.368585] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    1.368631] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    1.368633] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.368635] usb usb2: Product: xHCI Host Controller
[    1.368637] usb usb2: Manufacturer: Linux 3.19.0-rc7+ xhci-hcd
[    1.368638] usb usb2: SerialNumber: 0000:00:14.0
[    1.370865] hub 2-0:1.0: USB hub found
[    1.370876] hub 2-0:1.0: 4 ports detected
[    1.370878] [drm] Initialized drm 1.1.0 20060810
[    1.371772] usb: failed to peer usb2-port3 and usb1-port1 by location (usb2-port3:none) (usb1-port1:usb2-port1)
[    1.371775] usb usb2-port3: failed to peer to usb1-port1 (-16)
[    1.371776] usb: port power management may be unreliable
[    1.371926] usb: failed to peer usb2-port4 and usb1-port1 by location (usb2-port4:none) (usb1-port1:usb2-port1)
[    1.371928] usb usb2-port4: failed to peer to usb1-port1 (-16)
[    1.378937] Intel(R) Wireless WiFi driver for Linux, in-tree:
[    1.378939] Copyright(c) 2003- 2014 Intel Corporation
[    1.380844] iwlwifi 0000:06:00.0: Direct firmware load for iwlwifi-7265-12.ucode failed with error -2
[    1.380858] iwlwifi 0000:06:00.0: Direct firmware load for iwlwifi-7265-11.ucode failed with error -2
[    1.383789] iwlwifi 0000:06:00.0: loaded firmware version 23.11.10.0 op_mode iwlmvm
[    1.392844] ACPI: Battery Slot [BAT0] (battery present)
[    1.416289] iwlwifi 0000:06:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x184
[    1.416569] i915 0000:00:02.0: enabling device (0006 -> 0007)
[    1.416765] iwlwifi 0000:06:00.0: L1 Enabled - LTR Enabled
[    1.417257] iwlwifi 0000:06:00.0: L1 Enabled - LTR Enabled
[    1.417808] [drm] Memory usable by graphics device = 4096M
[    1.417811] [drm] Replacing VGA console driver
[    1.437984] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.437986] [drm] Driver supports precise vblank timestamp query.
[    1.438096] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=mem
[    1.494207] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    1.495656] EFI Variables Facility v0.08 2004-May-17
[    1.510841] fbcon: inteldrmfb (fb0) is primary device
[    1.511679] ACPI: Video Device [VID] (multi-head: yes  rom: no  post: no)
[    1.512010] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
[    1.512278] [drm] Initialized i915 1.6.0 20141121 for 0000:00:02.0 on minor 0
[    1.539886] tsc: Refined TSC clocksource calibration: 997.691 MHz
[    1.576838] sst-acpi INT3438:00: DesignWare DMA Controller, 8 channels
[    1.582876] cfg80211: World regulatory domain updated:
[    1.582878] cfg80211:  DFS Master region: unset
[    1.582878] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[    1.582881] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[    1.582882] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[    1.582884] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[    1.582886] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[    1.582887] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[    1.582888] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[    1.582890] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[    1.582891] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[    1.600479] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 68, source commit id: 445e02b38dd3ac603ab1ffdc4785fbe589bfde31
[    1.611273] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> System Pin mapping ok
[    1.611393] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload0 Pin mapping ok
[    1.611508] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload1 Pin mapping ok
[    1.611618] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Loopback Pin mapping ok
[    1.611649] broadwell-audio broadwell-audio: rt286-aif1 <-> snd-soc-dummy-dai mapping ok
[    1.616072] hid-sensor-hub 0018:2047:0855.0003: item 0 1 0 8 parsing failed
[    1.616081] hid-sensor-hub 0018:2047:0855.0003: parse failed
[    1.616087] hid-sensor-hub: probe of 0018:2047:0855.0003 failed with error -22
[    1.630926] input: broadwell-rt286 Headset as /devices/pci0000:00/INT3438:00/broadwell-audio/sound/card0/input7
[    1.678074] usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd
[    1.693193] input: ATML1000:00 03EB:8A29 as /devices/pci0000:00/INT3432:00/i2c-0/i2c-ATML1000:00/0018:03EB:8A29.0001/input/input8
[    1.693247] usb 2-1: New USB device found, idVendor=05e3, idProduct=0747
[    1.693250] usb 2-1: New USB device strings: Mfr=3, Product=4, SerialNumber=5
[    1.693253] usb 2-1: Product: USB Storage
[    1.693255] usb 2-1: Manufacturer: Generic
[    1.693257] usb 2-1: SerialNumber: 000000000819
[    1.693591] hid-multitouch 0018:03EB:8A29.0001: input,hidraw0: <UNKNOWN> HID v1.00 Device [ATML1000:00 03EB:8A29] on 
[    1.704536] iwlwifi 0000:06:00.0 wlp6s0: renamed from wlan0
[    1.712188] usb-storage 2-1:1.0: USB Mass Storage device detected
[    1.713363] scsi host4: usb-storage 2-1:1.0
[    1.713426] usbcore: registered new interface driver usb-storage
[    1.714050] usbcore: registered new interface driver uas
[    1.727897] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    1.752079] iwlwifi 0000:06:00.0: L1 Enabled - LTR Enabled
[    1.752352] iwlwifi 0000:06:00.0: L1 Enabled - LTR Enabled
[    1.783303] NET: Registered protocol family 17
[    2.023907] usb 1-1: New USB device found, idVendor=04f2, idProduct=b45b
[    2.023911] usb 1-1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[    2.023913] usb 1-1: Product: Integrated Rear Camera
[    2.023915] usb 1-1: Manufacturer: Chicony Electronics Co.,Ltd.
[    2.023916] usb 1-1: SerialNumber: 0x0001
[    2.191074] usb 1-6: new high-speed USB device number 3 using xhci_hcd
[    2.383184] usb 1-6: New USB device found, idVendor=05e3, idProduct=0608
[    2.383188] usb 1-6: New USB device strings: Mfr=10, Product=11, SerialNumber=0
[    2.383190] usb 1-6: Product: USB 2.0 HUB
[    2.383193] usb 1-6: Manufacturer: GENESYS
[    2.384071] hub 1-6:1.0: USB hub found
[    2.385129] hub 1-6:1.0: 2 ports detected
[    2.537815] Switched to clocksource tsc
[    2.544286] usb 1-7: new full-speed USB device number 4 using xhci_hcd
[    2.671020] Console: switching to colour frame buffer device 240x67
[    2.683865] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    2.683866] i915 0000:00:02.0: registered panic notifier
[    2.715669] scsi 4:0:0:0: Direct-Access     Generic  STORAGE DEVICE   0819 PQ: 0 ANSI: 6
[    2.717875] usb 1-7: No LPM exit latency info found, disabling LPM.
[    2.718609] usb 1-7: New USB device found, idVendor=8087, idProduct=0a2a
[    2.718611] usb 1-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.784266] usb 1-6.1: new full-speed USB device number 5 using xhci_hcd
[    2.876538] usb 1-6.1: New USB device found, idVendor=17ef, idProduct=6067
[    2.876543] usb 1-6.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.876546] usb 1-6.1: Product: ThinkPad Helix Ultrabook Keyboard
[    2.876548] usb 1-6.1: Manufacturer: Lenovo
[    3.023995] usb 1-8: new high-speed USB device number 6 using xhci_hcd
[    3.080034] sd 4:0:0:0: [sdb] 31116288 512-byte logical blocks: (15.9 GB/14.8 GiB)
[    3.080451] sd 4:0:0:0: [sdb] Write Protect is off
[    3.080455] sd 4:0:0:0: [sdb] Mode Sense: 87 00 00 00
[    3.080902] sd 4:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[    3.083565]  sdb: sdb1 sdb2
[    3.085149] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[    3.270822] usb 1-8: New USB device found, idVendor=04f2, idProduct=b45c
[    3.270827] usb 1-8: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[    3.270830] usb 1-8: Product: Integrated Camera
[    3.270833] usb 1-8: Manufacturer: Generic
[    3.270835] usb 1-8: SerialNumber: 200901010001
[    3.281611] Bluetooth: Core ver 2.20
[    3.281629] NET: Registered protocol family 31
[    3.281630] Bluetooth: HCI device and connection manager initialized
[    3.281634] Bluetooth: HCI socket layer initialized
[    3.281637] Bluetooth: L2CAP socket layer initialized
[    3.281642] Bluetooth: SCO socket layer initialized
[    3.284537] usbcore: registered new interface driver btusb
[    3.297017] usbhid 1-6.1:1.2: couldn't find an input interrupt endpoint
[    3.297048] usbcore: registered new interface driver usbhid
[    3.297050] usbhid: USB HID core driver
[    3.298776] input: Lenovo ThinkPad Helix Ultrabook Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6.1/1-6.1:1.0/0003:17EF:6067.0004/input/input10
[    3.302739] Bluetooth: hci0: read Intel version: 370810011002270d1d
[    3.302743] Bluetooth: hci0: Intel device is already patched. patch num: 1d
[    3.354040] hid-generic 0003:17EF:6067.0004: input,hidraw1: USB HID v1.10 Keyboard [Lenovo ThinkPad Helix Ultrabook Keyboard] on usb-0000:00:14.0-6.1/input0
[    3.354419] input: Lenovo ThinkPad Helix Ultrabook Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6.1/1-6.1:1.1/0003:17EF:6067.0005/input/input11
[    3.407646] hid-generic 0003:17EF:6067.0005: input,hiddev0,hidraw2: USB HID v1.10 Mouse [Lenovo ThinkPad Helix Ultrabook Keyboard] on usb-0000:00:14.0-6.1/input1
[    4.820466] ata4.00: failed to get NCQ Send/Recv Log Emask 0x1
[    4.820708] ata4.00: failed to get NCQ Send/Recv Log Emask 0x1
[    4.820750] ata4.00: configured for UDMA/133
[    4.820759] ata4: EH complete
[    5.597371] wlp6s0: authenticate with 10:6f:3f:10:91:9c
[    5.604586] wlp6s0: send auth to 10:6f:3f:10:91:9c (try 1/3)
[    5.606987] wlp6s0: authenticated
[    5.609723] wlp6s0: associate with 10:6f:3f:10:91:9c (try 1/3)
[    5.613576] wlp6s0: RX AssocResp from 10:6f:3f:10:91:9c (capab=0x431 status=0 aid=6)
[    5.614726] wlp6s0: associated
[    5.614772] cfg80211: Calling CRDA for country: CN
[    5.616248] cfg80211: Regulatory domain changed to country: CN
[    5.616249] cfg80211:  DFS Master region: unset
[    5.616250] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[    5.616252] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[    5.616254] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm), (N/A)
[    5.616256] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm), (0 s)
[    5.616257] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
[    5.616258] cfg80211:   (57240000 KHz - 59400000 KHz @ 2160000 KHz), (N/A, 2800 mBm), (N/A)
[    5.616259] cfg80211:   (59400000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4400 mBm), (N/A)
[    5.616260] cfg80211:   (63720000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 2800 mBm), (N/A)
Comment 12 Keyon 2015-02-04 01:10:56 UTC
Tom, I need the whole file. can you please attach it as a file?
Comment 13 Tom Li 2015-02-04 11:45:43 UTC
> Tom, I need the whole file. 

Yes, it IS the WHOLE output from dmesg. It takes only 7 seconds to boot the kernel and log in on my computer. So [5.616260] is the last kernel message.

If you thought i missed something, perhaps you need to tell me to enable some proper kernel debugging options.
Comment 14 Tom Li 2015-02-04 20:12:20 UTC
Created attachment 165851 [details]
dmesg
Comment 15 Tom Li 2015-02-04 20:13:42 UTC
I just uploaded a full dmesg output from my latest test, nothing changed, the sound driver still doesn't work.
Comment 16 Keyon 2015-02-05 05:55:46 UTC
hi Tom, from the log, seems pulseaudio is controlling and then something error. what did you do from 8.6s~39.3s? Can you diable pulseaudio to have a try? cd /usr/bin/, mv pulseaudio pulseaudio.bak, and then reboot.
Comment 17 Tom Li 2015-02-05 07:24:47 UTC
> seems pulseaudio is controlling and then something error

Don't blame PulseAudio.

**ANY ATTEMPT TO CONTROL THE SOUND CARD WILL CAUSE IPC TIMEOUTS.**
including PulseAudio, or even disable PulseAudio and just using alsamixer to adjust the volume.
Comment 18 Tom Li 2015-02-05 07:46:35 UTC
> **ANY ATTEMPT TO CONTROL THE SOUND CARD WILL CAUSE IPC TIMEOUTS.**

It was my experiment results on 3.19.0-rc6, if I adjust the volume, ipc message will appear and finally ran into a kernel panic caused by NULL pointer dereference.

But with the latest sound.git, the first problem seems be fixed ;) Now I'm able to adjust the volume, unmute channels, play music with aplay.

> seems pulseaudio is controlling and then something error

With the latest kernel, you're right.

Now only the second problem is left, if PulseAudio is controlling the soundcard, the ipc timeout message will appear and flood the kernel log buffer.
Comment 19 Tom Li 2015-02-05 07:58:44 UTC
And I found another two strange problems: 

* After boot, everything was silent, terminal bell doesn't work. But after I play audio with aplay, the terminal bell starts working but just for 10 seconds. Then it will become silent again.


* And when I adjusting audio or playing audio, there are multiple

haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 68, source commit id: 445e02b38dd3ac603ab1ffdc4785fbe589bfde31

Why the firmware was loaded many times?
Comment 20 Keyon 2015-02-06 04:32:53 UTC
firmware is unloaded/loaded during runtime suspend/resume.
Comment 21 Keyon 2015-02-06 09:20:17 UTC
(In reply to Tom Li from comment #18)
> > **ANY ATTEMPT TO CONTROL THE SOUND CARD WILL CAUSE IPC TIMEOUTS.**
> 
> It was my experiment results on 3.19.0-rc6, if I adjust the volume, ipc
> message will appear and finally ran into a kernel panic caused by NULL
> pointer dereference.
> 
> But with the latest sound.git, the first problem seems be fixed ;) Now I'm
> able to adjust the volume, unmute channels, play music with aplay.
> 
> > seems pulseaudio is controlling and then something error
> 
> With the latest kernel, you're right.
> 
> Now only the second problem is left, if PulseAudio is controlling the
> soundcard, the ipc timeout message will appear and flood the kernel log
> buffer.

for this pulseaudio not works issue, please make sure you have used the latest asoc kernel to have a try: http://git.kernel.org/cgit/linux/kernel/git/broonie/sound.git/log/?h=for-next.
we saw this issue before, and Mark's tree should have fixed it.
Comment 22 Tom Li 2015-02-07 00:17:46 UTC
> please make sure you have used the latest asoc kernel to have a try.

It still doesn't work with commit b3e554c.
Comment 23 Tom Li 2015-02-07 00:23:44 UTC
The "ipcx" register in the error messages, seems changed a bit, from 0x83000000 to 0x86000000.
Comment 24 Tom Li 2015-02-14 03:18:14 UTC
I pulled the latest linux-firmware.git and the sound works without any problem with Linux 3.19 now :) I think commit 479a3333cb8f67cca8a8935c9bc7d8bfdee4fa2d fixed everything for me.

Keyon, thanks for your time and help!
Comment 25 jono 2016-01-06 12:39:58 UTC
Hi, I have the exact same problem, but the latest kernel doesn't solve the issue for me. 
uname -a
Linux helix 4.4.0-999-generic #201512172100 SMP Fri Dec 18 02:02:38 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


dmesg | egrep "sound|audio"
[   18.851384] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[   18.879330] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
[   18.879401] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input14
[   18.879464] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input15
[   19.205365] haswell-pcm-audio haswell-pcm-audio: Direct firmware load for intel/IntcPP01.bin failed with error -2
[   19.205370] haswell-pcm-audio haswell-pcm-audio: fw image intel/IntcPP01.bin not available(-2)
[   19.205993] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
[   19.280991] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> System Pin mapping ok
[   19.281754] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload0 Pin mapping ok
[   19.281820] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload1 Pin mapping ok
[   19.281876] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Loopback Pin mapping ok
[   19.292098] broadwell-audio broadwell-audio: rt286-aif1 <-> snd-soc-dummy-dai mapping ok
[   19.310268] usbcore: registered new interface driver snd-usb-audio
[   19.330067] input: broadwell-rt286 Headset as /devices/pci0000:00/INT3438:00/broadwell-audio/sound/card2/input17

I have IntcSST2.bin but not IntcPP01.bin (which I understand to not be the issue).

Happy to help debug -- any idea what is going on?
Comment 26 jono 2016-01-06 13:50:12 UTC
okay, I've gotten sound to work by using alsamixer, selecting the broadwell card, then manually unmuting (by pushing M) all the channels including ones that make no sense. Found this solution from Tom Li here: https://bugzilla.kernel.org/show_bug.cgi?id=93361 . It was the SPO channel wot did it.

Thanks all.

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