[Bug 1042684] Re: iwlwifi crash: wireless-N 1030

Tue Aug 28 10:36:25 UTC 2012

I'm having this issue on Ubuntu 12.04.1 LTS with linux-
image-3.2.0-29-generic and the new kernel from the ppa

** Package changed: openssl (Ubuntu) => linux-meta (Ubuntu)

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Title:
  iwlwifi crash: wireless-N 1030

Status in “linux-meta” package in Ubuntu:
  New

Bug description:
  I have this wifi card:

  02:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030
  (rev 34)

  the standard kernel image crash (kernel panic) if I stress with some
  contemporary upload/download,

  I tryed this kernel image too:

  http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.28-precise/linux-
  image-3.2.28-030228-generic_3.2.28-030228.201208200035_amd64.deb

  with this kernel no panic but the following errors make the wifi
  unusuable anyway:

  [ 1579.135121] iwlwifi 0000:02:00.0: Start IWL Event Log Dump: nothing in log
  [ 1579.135436] ieee80211 phy0: Hardware restart was requested
  [ 1579.135485] iwlwifi 0000:02:00.0: L1 Disabled; Enabling L0S
  [ 1579.142057] iwlwifi 0000:02:00.0: Radio type=0x2-0x2-0x1
  [ 1579.322488] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
  [ 1579.322498] iwlwifi 0000:02:00.0: Loaded firmware version: 18.168.6.1
  [ 1579.322581] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
  [ 1579.322587] iwlwifi 0000:02:00.0: Status: 0x000412E4, count: 6
  [ 1579.322593] iwlwifi 0000:02:00.0: 0x000014E1 | ADVANCED_SYSASSERT          
  [ 1579.322599] iwlwifi 0000:02:00.0: 0x00017EA4 | uPc
  [ 1579.322604] iwlwifi 0000:02:00.0: 0x00017F0A | branchlink1
  [ 1579.322609] iwlwifi 0000:02:00.0: 0x00017F0A | branchlink2
  [ 1579.322614] iwlwifi 0000:02:00.0: 0x0000DBEA | interruptlink1
  [ 1579.322619] iwlwifi 0000:02:00.0: 0x00000000 | interruptlink2
  [ 1579.322624] iwlwifi 0000:02:00.0: 0x00000000 | data1
  [ 1579.322629] iwlwifi 0000:02:00.0: 0x00000000 | data2
  [ 1579.322634] iwlwifi 0000:02:00.0: 0x000000A2 | line
  [ 1579.322639] iwlwifi 0000:02:00.0: 0x00418AA8 | beacon time
  [ 1579.322644] iwlwifi 0000:02:00.0: 0x00019557 | tsf low
  [ 1579.322648] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
  [ 1579.322653] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
  [ 1579.322658] iwlwifi 0000:02:00.0: 0x0002A300 | time gp2
  [ 1579.322663] iwlwifi 0000:02:00.0: 0x00000000 | time gp3
  [ 1579.322668] iwlwifi 0000:02:00.0: 0x754312A8 | uCode version
  [ 1579.322673] iwlwifi 0000:02:00.0: 0x000000B0 | hw version
  [ 1579.322678] iwlwifi 0000:02:00.0: 0x00880303 | board version
  [ 1579.322683] iwlwifi 0000:02:00.0: 0x0943001C | hcmd
  [ 1579.322688] iwlwifi 0000:02:00.0: CSR values:
  [ 1579.322692] iwlwifi 0000:02:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
  [ 1579.322702] iwlwifi 0000:02:00.0:        CSR_HW_IF_CONFIG_REG: 0X00880303
  [ 1579.322710] iwlwifi 0000:02:00.0:          CSR_INT_COALESCING: 0X00000040
  [ 1579.322719] iwlwifi 0000:02:00.0:                     CSR_INT: 0X00000000
  [ 1579.322727] iwlwifi 0000:02:00.0:                CSR_INT_MASK: 0X00000000
  [ 1579.322736] iwlwifi 0000:02:00.0:           CSR_FH_INT_STATUS: 0X00000000
  [ 1579.322744] iwlwifi 0000:02:00.0:                 CSR_GPIO_IN: 0X00000030
  [ 1579.322752] iwlwifi 0000:02:00.0:                   CSR_RESET: 0X00000000
  [ 1579.322761] iwlwifi 0000:02:00.0:                CSR_GP_CNTRL: 0X080403c5
  [ 1579.322769] iwlwifi 0000:02:00.0:                  CSR_HW_REV: 0X000000b0
  [ 1579.322778] iwlwifi 0000:02:00.0:              CSR_EEPROM_REG: 0X46a20ffd
  [ 1579.322786] iwlwifi 0000:02:00.0:               CSR_EEPROM_GP: 0X90000801
  [ 1579.322795] iwlwifi 0000:02:00.0:              CSR_OTP_GP_REG: 0X00030001
  [ 1579.322803] iwlwifi 0000:02:00.0:                 CSR_GIO_REG: 0X00080044
  [ 1579.322812] iwlwifi 0000:02:00.0:            CSR_GP_UCODE_REG: 0X0000002d
  [ 1579.322820] iwlwifi 0000:02:00.0:           CSR_GP_DRIVER_REG: 0X00000000
  [ 1579.322828] iwlwifi 0000:02:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
  [ 1579.322837] iwlwifi 0000:02:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
  [ 1579.322845] iwlwifi 0000:02:00.0:                 CSR_LED_REG: 0X00000078
  [ 1579.322854] iwlwifi 0000:02:00.0:        CSR_DRAM_INT_TBL_REG: 0X8807a7fd
  [ 1579.322862] iwlwifi 0000:02:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
  [ 1579.322871] iwlwifi 0000:02:00.0:             CSR_ANA_PLL_CFG: 0X00000000
  [ 1579.322879] iwlwifi 0000:02:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
  [ 1579.322888] iwlwifi 0000:02:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0000
  [ 1579.322893] iwlwifi 0000:02:00.0: FH register values:
  [ 1579.322910] iwlwifi 0000:02:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X07a54d00
  [ 1579.322928] iwlwifi 0000:02:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X007a54c0
  [ 1579.322946] iwlwifi 0000:02:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000050
  [ 1579.322963] iwlwifi 0000:02:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80819104
  [ 1579.322981] iwlwifi 0000:02:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
  [ 1579.322999] iwlwifi 0000:02:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
  [ 1579.323017] iwlwifi 0000:02:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
  [ 1579.323034] iwlwifi 0000:02:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
  [ 1579.323052] iwlwifi 0000:02:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
  [ 1579.323110] iwlwifi 0000:02:00.0: Start IWL Event Log Dump: nothing in log
  [ 1579.323117] iwlwifi 0000:02:00.0: BUG_ON, Stop restarting
  [ 1596.736031] iwlwifi 0000:02:00.0: Queue 5 stuck for 10000 ms.
  [ 1596.736040] iwlwifi 0000:02:00.0: Current read_ptr 0 write_ptr 41

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