Bug 82861 - iwldvm: ASSERT 0x0000198A
Summary: iwldvm: ASSERT 0x0000198A
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: Drivers
Classification: Unclassified
Component: network-wireless (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_network-wireless@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-08-20 10:01 UTC by Cristian Aravena Romero
Modified: 2014-10-14 14:48 UTC (History)
2 users (show)

See Also:
Kernel Version: 3.16.1
Subsystem:
Regression: No
Bisected commit-id:

Attachments
lspci -vvnn (8.63 KB, text/plain)
2014-08-20 10:01 UTC, Cristian Aravena Romero 		Details
tentative FIX (664.23 KB, application/octet-stream)
2014-10-07 07:53 UTC, Emmanuel Grumbach 		Details
dmesg out - version a (98.87 KB, text/plain)
2014-10-14 14:32 UTC, Cristian Aravena Romero 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Cristian Aravena Romero 2014-08-20 10:01:54 UTC 
Created attachment 147531 [details]
lspci -vvnn

[12799.096612] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
[12799.096622] iwlwifi 0000:01:00.0: CSR values:
[12799.096624] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[12799.096631] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00484b00
[12799.096636] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X0000ff40
[12799.096642] iwlwifi 0000:01:00.0: CSR_INT: 0X00000000
[12799.096647] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
[12799.096653] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000
[12799.096659] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000038
[12799.096667] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
[12799.096674] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
[12799.096681] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X000000b0
[12799.096688] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0Xc4540ffd
[12799.096696] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X90000801
[12799.096703] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X00030001
[12799.096710] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044
[12799.096717] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00005493
[12799.096724] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
[12799.096731] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[12799.096739] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[12799.096746] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000040
[12799.096753] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X8811b419
[12799.096760] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[12799.096768] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0X00000000
[12799.096776] iwlwifi 0000:01:00.0: CSR_MONITOR_STATUS_REG: 0X43f7f757
[12799.096781] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[12799.096786] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010
[12799.096789] iwlwifi 0000:01:00.0: FH register values:
[12799.096805] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X11b43c00
[12799.096820] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X011b43b0
[12799.096835] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000010
[12799.096850] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[12799.096864] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[12799.096879] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[12799.096893] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[12799.096908] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[12799.096923] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[12799.096926] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
[12799.097047] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[12799.097050] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
[12799.097054] iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT
[12799.097056] iwlwifi 0000:01:00.0: 0x00015920 | uPc
[12799.097059] iwlwifi 0000:01:00.0: 0x00015910 | branchlink1
[12799.097061] iwlwifi 0000:01:00.0: 0x00015910 | branchlink2
[12799.097064] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
[12799.097066] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
[12799.097068] iwlwifi 0000:01:00.0: 0x00001C8A | data1
[12799.097070] iwlwifi 0000:01:00.0: 0x0000000A | data2
[12799.097073] iwlwifi 0000:01:00.0: 0x000001DC | line
[12799.097075] iwlwifi 0000:01:00.0: 0x0181292E | beacon time
[12799.097078] iwlwifi 0000:01:00.0: 0x9C28C6D2 | tsf low
[12799.097080] iwlwifi 0000:01:00.0: 0x0000001C | tsf hi
[12799.097082] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
[12799.097085] iwlwifi 0000:01:00.0: 0xFABB342D | time gp2
[12799.097087] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
[12799.097089] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version
[12799.097092] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
[12799.097094] iwlwifi 0000:01:00.0: 0x00484B00 | board version
[12799.097097] iwlwifi 0000:01:00.0: 0x0000001C | hcmd
[12799.097099] iwlwifi 0000:01:00.0: 0xAF863040 | isr0
[12799.097102] iwlwifi 0000:01:00.0: 0x1189F800 | isr1
[12799.097104] iwlwifi 0000:01:00.0: 0x00000E1A | isr2
[12799.097106] iwlwifi 0000:01:00.0: 0x0147FCC3 | isr3
[12799.097109] iwlwifi 0000:01:00.0: 0x00000000 | isr4
[12799.097111] iwlwifi 0000:01:00.0: 0x00000110 | isr_pref
[12799.097113] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event
[12799.097116] iwlwifi 0000:01:00.0: 0x00000050 | l2p_control
[12799.097118] iwlwifi 0000:01:00.0: 0x00000000 | l2p_duration
[12799.097121] iwlwifi 0000:01:00.0: 0x0000003F | l2p_mhvalid
[12799.097123] iwlwifi 0000:01:00.0: 0x00101042 | l2p_addr_match
[12799.097125] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel
[12799.097128] iwlwifi 0000:01:00.0: 0x13011136 | timestamp
[12799.097130] iwlwifi 0000:01:00.0: 0x00001020 | flow_handler
[12799.097185] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: nothing in log
[12799.097505] iwlwifi 0000:01:00.0: iwl_trans_wait_tx_queue_empty bad state = 0
[12799.097542] ieee80211 phy0: Hardware restart was requested
[12799.097742] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[12799.104434] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0
[13758.601944] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
[13758.601952] iwlwifi 0000:01:00.0: CSR values:
[13758.601955] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[13758.601962] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00484b00
[13758.601968] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X0000ff40
[13758.601974] iwlwifi 0000:01:00.0: CSR_INT: 0X00000000
[13758.601979] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
[13758.601985] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000
[13758.601990] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000038
[13758.601996] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
[13758.602002] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
[13758.602008] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X000000b0
[13758.602014] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0Xc4540ffd
[13758.602019] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X90000801
[13758.602025] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X00030001
[13758.602030] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044
[13758.602036] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X0000f0f4
[13758.602042] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
[13758.602047] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[13758.602053] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[13758.602059] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000060
[13758.602064] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X8811b419
[13758.602069] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[13758.602075] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0X00000000
[13758.602080] iwlwifi 0000:01:00.0: CSR_MONITOR_STATUS_REG: 0X43f7f7d7
[13758.602086] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[13758.602091] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
[13758.602094] iwlwifi 0000:01:00.0: FH register values:
[13758.602110] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X11b43c00
[13758.602124] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X011b43b0
[13758.602139] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000008
[13758.602154] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[13758.602168] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[13758.602183] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[13758.602197] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[13758.602212] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[13758.602226] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[13758.602230] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
[13758.602351] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[13758.602354] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
[13758.602357] iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT
[13758.602360] iwlwifi 0000:01:00.0: 0x00015920 | uPc
[13758.602363] iwlwifi 0000:01:00.0: 0x00015910 | branchlink1
[13758.602365] iwlwifi 0000:01:00.0: 0x00015910 | branchlink2
[13758.602368] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
[13758.602370] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
[13758.602373] iwlwifi 0000:01:00.0: 0x000001E9 | data1
[13758.602375] iwlwifi 0000:01:00.0: 0x0000000A | data2
[13758.602378] iwlwifi 0000:01:00.0: 0x000001DC | line
[13758.602381] iwlwifi 0000:01:00.0: 0x27012BFF | beacon time
[13758.602383] iwlwifi 0000:01:00.0: 0xD55E1401 | tsf low
[13758.602386] iwlwifi 0000:01:00.0: 0x0000001C | tsf hi
[13758.602388] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
[13758.602391] iwlwifi 0000:01:00.0: 0x3934FE50 | time gp2
[13758.602393] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
[13758.602396] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version
[13758.602398] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
[13758.602401] iwlwifi 0000:01:00.0: 0x00484B00 | board version
[13758.602404] iwlwifi 0000:01:00.0: 0x0000001C | hcmd
[13758.602406] iwlwifi 0000:01:00.0: 0xA7863040 | isr0
[13758.602409] iwlwifi 0000:01:00.0: 0x1189F800 | isr1
[13758.602411] iwlwifi 0000:01:00.0: 0x00000E1A | isr2
[13758.602414] iwlwifi 0000:01:00.0: 0x0147FCC2 | isr3
[13758.602416] iwlwifi 0000:01:00.0: 0x00000000 | isr4
[13758.602419] iwlwifi 0000:01:00.0: 0x00000110 | isr_pref
[13758.602422] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event
[13758.602424] iwlwifi 0000:01:00.0: 0x000000D4 | l2p_control
[13758.602427] iwlwifi 0000:01:00.0: 0x00000000 | l2p_duration
[13758.602429] iwlwifi 0000:01:00.0: 0x00000007 | l2p_mhvalid
[13758.602432] iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match
[13758.602434] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel
[13758.602437] iwlwifi 0000:01:00.0: 0x13011136 | timestamp
[13758.602440] iwlwifi 0000:01:00.0: 0x00000818 | flow_handler
[13758.602496] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: nothing in log
[13758.602832] iwlwifi 0000:01:00.0: iwl_trans_wait_tx_queue_empty bad state = 0
[13758.602843] ieee80211 phy0: Hardware restart was requested
[13758.603064] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[13758.609758] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0
Comment 1 Cristian Aravena Romero 2014-08-20 10:02:32 UTC 
Open bug in launchpad.net
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359133
Comment 2 Emmanuel Grumbach 2014-08-21 16:39:36 UTC 
is this a regression?

did it work on an older kernel?
Comment 3 Emmanuel Grumbach 2014-09-15 05:33:19 UTC 
ping?
Comment 4 Emmanuel Grumbach 2014-10-07 07:53:47 UTC 
Created attachment 152751 [details]
tentative FIX

Just for the fun of it.

I hacked a bit the FW - if you can reproduce that easily, can you please check this FW?

I can't guarantee anything though... :)
Comment 5 Cristian Aravena Romero 2014-10-14 14:32:03 UTC 
Created attachment 153741 [details]
dmesg out - version a

@Emmanuel

Hello! I'm testing the FW. And not work all fine :(

Thanks for you work.
--
Cristian
Comment 6 Emmanuel Grumbach 2014-10-14 14:48:16 UTC 
ok thanks for the testing.
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