Bug 79351 - iwlwifi dvm: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Summary: iwlwifi dvm: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Status: CLOSED WILL_NOT_FIX
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: 2014-07-01 04:28 UTC by Cristian Aravena Romero
Modified: 2014-07-10 18:09 UTC (History)
2 users (show)

See Also:
Kernel Version: 3.16-rc3
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg 3.16-rc3 (79.71 KB, text/x-log)
2014-07-01 04:28 UTC, Cristian Aravena Romero 		Details
lspci -vvnn (8.63 KB, text/x-log)
2014-07-01 04:28 UTC, Cristian Aravena Romero 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Cristian Aravena Romero 2014-07-01 04:28:12 UTC 
Created attachment 141671 [details]
dmesg 3.16-rc3

[70249.197018] iwlwifi 0000:01:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
[70249.197028] iwlwifi 0000:01:00.0: Current CMD queue read_ptr 89 write_ptr 90
[70249.197255] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
[70249.197280] iwlwifi 0000:01:00.0: Microcode SW error detected.  Restarting 0x2000000.
[70249.197286] iwlwifi 0000:01:00.0: CSR values:
[70249.197289] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[70249.197295] iwlwifi 0000:01:00.0:        CSR_HW_IF_CONFIG_REG: 0X00484b00
[70249.197303] iwlwifi 0000:01:00.0:          CSR_INT_COALESCING: 0X00000040
[70249.197309] iwlwifi 0000:01:00.0:                     CSR_INT: 0X00000000
[70249.197314] iwlwifi 0000:01:00.0:                CSR_INT_MASK: 0X00000000
[70249.197320] iwlwifi 0000:01:00.0:           CSR_FH_INT_STATUS: 0X00000000
[70249.197325] iwlwifi 0000:01:00.0:                 CSR_GPIO_IN: 0X00000038
[70249.197330] iwlwifi 0000:01:00.0:                   CSR_RESET: 0X00000000
[70249.197336] iwlwifi 0000:01:00.0:                CSR_GP_CNTRL: 0X080403cd
[70249.197341] iwlwifi 0000:01:00.0:                  CSR_HW_REV: 0X000000b0
[70249.197347] iwlwifi 0000:01:00.0:              CSR_EEPROM_REG: 0Xc4540ffd
[70249.197352] iwlwifi 0000:01:00.0:               CSR_EEPROM_GP: 0X90000801
[70249.197358] iwlwifi 0000:01:00.0:              CSR_OTP_GP_REG: 0X00030001
[70249.197363] iwlwifi 0000:01:00.0:                 CSR_GIO_REG: 0X00080044
[70249.197369] iwlwifi 0000:01:00.0:            CSR_GP_UCODE_REG: 0X00000b49
[70249.197374] iwlwifi 0000:01:00.0:           CSR_GP_DRIVER_REG: 0X00000000
[70249.197379] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
[70249.197385] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
[70249.197390] iwlwifi 0000:01:00.0:                 CSR_LED_REG: 0X00000040
[70249.197396] iwlwifi 0000:01:00.0:        CSR_DRAM_INT_TBL_REG: 0X8811b49a
[70249.197401] iwlwifi 0000:01:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
[70249.197406] iwlwifi 0000:01:00.0:             CSR_ANA_PLL_CFG: 0X00000000
[70249.197412] iwlwifi 0000:01:00.0:      CSR_MONITOR_STATUS_REG: 0X43f7f757
[70249.197417] iwlwifi 0000:01:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
[70249.197423] iwlwifi 0000:01:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
[70249.197425] iwlwifi 0000:01:00.0: FH register values:
[70249.197442] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[70249.197447] iwlwifi 0000:01:00.0: Status: 0x000022CC, count: 6
[70249.197453] iwlwifi 0000:01:00.0: 0x00000066 | NMI_INTERRUPT_HOST          
[70249.197454] iwlwifi 0000:01:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X11b49c00
[70249.197461] iwlwifi 0000:01:00.0: 0x00010564 | uPc
[70249.197465] iwlwifi 0000:01:00.0: 0x0001054E | branchlink1
[70249.197468] iwlwifi 0000:01:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X011b49b0
[70249.197473] iwlwifi 0000:01:00.0: 0x00010580 | branchlink2
[70249.197477] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
[70249.197482] iwlwifi 0000:01:00.0: 0x0000040C | interruptlink2
[70249.197483] iwlwifi 0000:01:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000078
[70249.197488] iwlwifi 0000:01:00.0: 0x00000001 | data1
[70249.197492] iwlwifi 0000:01:00.0: 0x07030000 | data2
[70249.197496] iwlwifi 0000:01:00.0: 0x000260A4 | line
[70249.197498] iwlwifi 0000:01:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X00801114
[70249.197504] iwlwifi 0000:01:00.0: 0x51C18D37 | beacon time
[70249.197508] iwlwifi 0000:01:00.0: 0x083EF2C9 | tsf low
[70249.197511] iwlwifi 0000:01:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[70249.197513] iwlwifi 0000:01:00.0: 0x00000000 | tsf hi
[70249.197516] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
[70249.197519] iwlwifi 0000:01:00.0: 0xC97A57F1 | time gp2
[70249.197522] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
[70249.197526] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version
[70249.197530] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
[70249.197534] iwlwifi 0000:01:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[70249.197536] iwlwifi 0000:01:00.0: 0x00484B00 | board version
[70249.197539] iwlwifi 0000:01:00.0: 0x0000001C | hcmd
[70249.197542] iwlwifi 0000:01:00.0: 0xAF863000 | isr0
[70249.197547] iwlwifi 0000:01:00.0: 0x1189F800 | isr1
[70249.197551] iwlwifi 0000:01:00.0: 0x00000E1A | isr2
[70249.197554] iwlwifi 0000:01:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[70249.197556] iwlwifi 0000:01:00.0: 0x0146C0C3 | isr3
[70249.197559] iwlwifi 0000:01:00.0: 0x00000000 | isr4
[70249.197562] iwlwifi 0000:01:00.0: 0x01000112 | isr_pref
[70249.197565] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event
[70249.197569] iwlwifi 0000:01:00.0: 0x00000080 | l2p_control
[70249.197573] iwlwifi 0000:01:00.0: 0x00000000 | l2p_duration
[70249.197577] iwlwifi 0000:01:00.0:                FH_TSSR_TX_STATUS_REG: 0X077f0001
[70249.197579] iwlwifi 0000:01:00.0: 0x0000003F | l2p_mhvalid
[70249.197581] iwlwifi 0000:01:00.0: 0x00200200 | l2p_addr_match
[70249.197584] iwlwifi 0000:01:00.0: 0x00000004 | lmpm_pmg_sel
[70249.197587] iwlwifi 0000:01:00.0: 0x13011136 | timestamp
[70249.197590] iwlwifi 0000:01:00.0: 0x00007888 | flow_handler
[70249.197603] iwlwifi 0000:01:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
[70249.197660] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: display last 1 entries
[70249.197683] iwlwifi 0000:01:00.0: EVT_LOGT:3380238321:0x0000010c:0123
[70249.200165] iwlwifi 0000:01:00.0: Failing on timeout while stopping DMA channel 7 [0x077f0001]
[70249.200252] ieee80211 phy0: Hardware restart was requested
[70249.201435] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[70249.208085] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0
[76117.405052] iwlwifi 0000:01:00.0: RF_KILL bit toggled to disable radio.
[76120.943613] iwlwifi 0000:01:00.0: RF_KILL bit toggled to enable radio.
[76120.950940] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[76120.959147] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0
[76121.050134] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[76673.606026] iwlwifi 0000:01:00.0: RF_KILL bit toggled to disable radio.
[76676.517113] iwlwifi 0000:01:00.0: RF_KILL bit toggled to enable radio.
[76676.522678] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[76676.529972] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0
[76676.617245] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[76679.985827] wlan0: authenticate with c8:d7:19:22:21:ec
[76679.990244] wlan0: send auth to c8:d7:19:22:21:ec (try 1/3)
[76680.022371] wlan0: authenticated
[76680.023864] wlan0: associate with c8:d7:19:22:21:ec (try 1/3)
[76680.025573] wlan0: RX AssocResp from c8:d7:19:22:21:ec (capab=0x11 status=0 aid=1)
[76680.027462] wlan0: associated
[76680.027502] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Comment 1 Cristian Aravena Romero 2014-07-01 04:28:51 UTC 
Created attachment 141681 [details]
lspci -vvnn
Comment 2 Emmanuel Grumbach 2014-07-01 14:15:39 UTC 
is this a regression?
Comment 3 Emmanuel Grumbach 2014-07-10 18:09:26 UTC 
no input and this is most likely a FW bug. Unfortunately, we don't have FW support for these old devices. Closing the bug.
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