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AC21
Beginner
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AC 8260: Microcode SW error detectedc. Restarting 0x2000000.

My AC 8260 crashes quite regularly in Ubuntu (kernel 4.2.0-18) with the following error message

Feb 1 08:43:45 antoxa kernel: [1027973.738384] iwlwifi 0000:09:00.0: Microcode SW error detected. Restarting 0x2000000.

Feb 1 08:43:45 antoxa kernel: [1027973.738392] iwlwifi 0000:09:00.0: CSR values:

Feb 1 08:43:45 antoxa kernel: [1027973.738396] iwlwifi 0000:09:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)

Feb 1 08:43:45 antoxa kernel: [1027973.738403] iwlwifi 0000:09:00.0: CSR_HW_IF_CONFIG_REG: 0X00489008

Feb 1 08:43:45 antoxa kernel: [1027973.738409] iwlwifi 0000:09:00.0: CSR_INT_COALESCING: 0X0000ff40

Feb 1 08:43:45 antoxa kernel: [1027973.738415] iwlwifi 0000:09:00.0: CSR_INT: 0X80000000

Feb 1 08:43:45 antoxa kernel: [1027973.738421] iwlwifi 0000:09:00.0: CSR_INT_MASK: 0X00000000

Feb 1 08:43:45 antoxa kernel: [1027973.738427] iwlwifi 0000:09:00.0: CSR_FH_INT_STATUS: 0X00010000

Feb 1 08:43:45 antoxa kernel: [1027973.738433] iwlwifi 0000:09:00.0: CSR_GPIO_IN: 0X00000019

Feb 1 08:43:45 antoxa kernel: [1027973.738438] iwlwifi 0000:09:00.0: CSR_RESET: 0X00000000

Feb 1 08:43:45 antoxa kernel: [1027973.738444] iwlwifi 0000:09:00.0: CSR_GP_CNTRL: 0X08040005

Feb 1 08:43:45 antoxa kernel: [1027973.738449] iwlwifi 0000:09:00.0: CSR_HW_REV: 0X00000201

Feb 1 08:43:45 antoxa kernel: [1027973.738455] iwlwifi 0000:09:00.0: CSR_EEPROM_REG: 0Xd55555d5

Feb 1 08:43:45 antoxa kernel: [1027973.738461] iwlwifi 0000:09:00.0: CSR_EEPROM_GP: 0Xd55555d5

Feb 1 08:43:45 antoxa kernel: [1027973.738466] iwlwifi 0000:09:00.0: CSR_OTP_GP_REG: 0Xd55555d5

Feb 1 08:43:45 antoxa kernel: [1027973.738472] iwlwifi 0000:09:00.0: CSR_GIO_REG: 0X001f0044

Feb 1 08:43:45 antoxa kernel: [1027973.738477] iwlwifi 0000:09:00.0: CSR_GP_UCODE_REG: 0X00000000

Feb 1 08:43:45 antoxa kernel: [1027973.738483] iwlwifi 0000:09:00.0: CSR_GP_DRIVER_REG: 0X00000000

Feb 1 08:43:45 antoxa kernel: [1027973.738488] iwlwifi 0000:09:00.0: CSR_UCODE_DRV_GP1: 0X00000000

Feb 1 08:43:45 antoxa kernel: [1027973.738494] iwlwifi 0000:09:00.0: CSR_UCODE_DRV_GP2: 0X00000000

Feb 1 08:43:45 antoxa kernel: [1027973.738499] iwlwifi 0000:09:00.0: CSR_LED_REG: 0X00000060

Feb 1 08:43:45 antoxa kernel: [1027973.738505] iwlwifi 0000:09:00.0: CSR_DRAM_INT_TBL_REG: 0X8845be10

Feb 1 08:43:45 antoxa kernel: [1027973.738510] iwlwifi 0000:09:00.0: CSR_GIO_CHICKEN_BITS: 0X07800200

Feb 1 08:43:45 antoxa kernel: [1027973.738516] iwlwifi 0000:09:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5

Feb 1 08:43:45 antoxa kernel: [1027973.738522] iwlwifi 0000:09:00.0: CSR_MONITOR_STATUS_REG: 0Xc03803c0

Feb 1 08:43:45 antoxa kernel: [1027973.738527] iwlwifi 0000:09:00.0: CSR_HW_REV_WA_REG: 0X0001001a

Feb 1 08:43:45 antoxa kernel: [1027973.738533] iwlwifi 0000:09:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000

Feb 1 08:43:45 antoxa kernel: [1027973.738536] iwlwifi 0000:09:00.0: FH register values:

Feb 1 08:43:45 antoxa kernel: [1027973.738551] iwlwifi 0000:09:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X45a31900

Feb 1 08:43:45 antoxa kernel: [1027973.738567] iwlwifi 0000:09:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X045a31a0

Feb 1 08:43:45 antoxa kernel: [1027973.738582] iwlwifi 0000:09:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000a8

Feb 1 08:43:45 antoxa kernel: [1027973.738633] iwlwifi 0000:09:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X00801054

Feb 1 08:43:45 antoxa kernel: [1027973.738649] iwlwifi 0000:09:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc

Feb 1 08:43:45 antoxa kernel: [1027973.738665] iwlwifi 0000:09:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X02070000

Feb 1 08:43:45 antoxa kernel: [1027973.738686] iwlwifi 0000:09:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000

Feb 1 08:43:45 antoxa kernel: [1027973.738707] iwlwifi 0000:09:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001

Feb 1 08:43:45 antoxa kernel: [1027973.738726] iwlwifi 0000:09:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000

Feb 1 08:43:45 antoxa kernel: [1027973.738838] iwlwifi 0000:09:00.0: Start IWL Error Log Dump:

Feb 1 08:43:45 antoxa kernel: [1027973.738842] iwlwifi 0000:09:00.0: Status: 0x00000000, count: 6

Feb 1 08:43:45 antoxa kernel: [1027973.738845] iwlwifi 0000:09:00.0: Loaded firmware version: 25.30.13.0

Feb 1 08:43:45 antoxa kernel: [1027973.738849] iwlwifi 0000:09:00.0: 0x0000000C | ADVANCED_SYSASSERT..........

Feb 1 08:43:45 antoxa kernel: [1027973.738852] iwlwifi 0000:09:00.0: 0x000002F0 | uPc

Feb 1 08:43:45 antoxa kernel: [1027973.738855] iwlwifi 0000:09:00.0: 0x00000000 | branchlink1

Feb 1 08:43:45 antoxa kernel: [1027973.738858] iwlwifi 0000:09:00.0: 0x00000C22 | branchlink2

Feb 1 08:43:45 antoxa kernel: [1027973.738862] iwlwifi 0000:09:00.0: 0x00021C34 | interruptlink1

Feb 1 08:43:45 antoxa kernel: [1027973.738865] iwlwifi 0000:09:00.0: 0x0003B556 | interruptlink2

Feb 1 08:43:45 antoxa kernel: [1027973.738868] iwlwifi 0000:09:00.0: 0x00000000 | data1

Feb 1 08:43:45 antoxa kernel: [1027973.738871] iwlwifi 0000:09:00.0: 0x00000020 | data2

Feb 1 08:43:45 antoxa kernel: [1027973.738874] iwlwifi 0000:09:00.0: 0x02070000 | data3

Feb 1 08:43:45 antoxa kernel: [1027973.738877] iwlwifi 0000:09:00.0: 0x00000000 | beacon time

Feb 1 08:43:45 antoxa kernel: [1027973.738880] iwlwifi 0000:09:00.0: 0xB11A71D3 | tsf low

Feb 1 08:43:45 antoxa kernel: [1027973.738883] iwlwifi 0000:09:00.0: 0x00000000 | tsf hi

Feb 1 08:43:45 antoxa kernel: [1027973.738886] iwlwifi 0000:09:00.0: 0x00000000 | time gp1

Feb 1 08:43:45 antoxa kernel: [1027973.738889] iwlwifi 0000:09:00.0: 0xB11A71D4 | time gp2

Feb 1 08:43:45 antoxa kernel: [1027973.738892] iwlwifi 0000:09:00.0: 0x00000000 | time gp3

Feb 1 08:43:45 antoxa kernel: [1027973.738896] iwlwifi 0000:09:00.0: 0x0004191E | uCode version

Feb 1 08:43:45 antoxa kernel: [1027973.738899] iwlwifi 0000:09:00.0: 0x00000201 | hw version

Feb 1 08:43:45 antoxa kernel: [1027973.738902] iwlwifi 0000:09:00.0: 0x00489008 | board version

Feb 1 08:43:45 antoxa kernel: [1027973.738905] iwlwifi 0000:09:00.0: 0x092B0008 | hcmd

Feb 1 08:43:45 antoxa kernel: [1027973.738908] iwlwifi 0000:09:00.0: 0x23C62000 | isr0

Feb 1 08:43:45 antoxa kernel: [1027973.738911] iwlwifi 0000:09:00.0: 0x11800000 | isr1

Feb 1 08:43:45 antoxa kernel: [1027973.738914] iwlwifi 0000:09:00.0: 0x08001802 | isr2

Feb 1 08:43:45 antoxa kernel: [1027973.738917] iwlwifi 0000:09:00.0: 0x00400182 | isr3

Feb 1 08:43:45 antoxa kernel: [1027973.738920] iwlwifi 0000:09:00.0: 0x00000000 | isr4

Feb 1 08:43:45 antoxa kernel: [1027973.738923] iwlwifi 0000:09:00.0: 0x00000110 | isr_pref

Feb 1 08:43:45 antoxa kernel: [1027973.738926] iwlwifi 0000:09:00.0: 0x00000000 | wait_event

Feb 1 08:43:45 antoxa kernel: [1027973.738929] iwlwifi 0000:09:00.0: 0x0000CFA8 | l2p_control

Feb 1 08:43:45 antoxa kernel: [1027973.738932] iwlwifi 0000:09:00.0: 0x00000020 | l2p_duration

Feb 1 08:43:45 antoxa kernel: [1027973.738935] iwlwifi 0000:09:00.0: 0x00000000 | l2p_mhvalid

Feb 1 08:43:45 antoxa kernel: [1027973.738939] iwlwifi 0000:09:00.0: 0x00003000 | l2p_addr_match

Feb 1 08:43:45 antoxa kernel: [1027973.738942] iwlwifi 0000:09:00.0: 0x0000000D | lmpm_pmg_sel

Feb 1 08:43:45 antoxa kernel: [1027973.738945] iwlwifi 0000:09:00.0: 0x17061503 | timestamp

Feb 1 08:43:45 antoxa kernel: [1027973.738948] iwlwifi 0000:09:00.0: 0x0FC0A8B8 | flow_handler

Feb 1 08:43:45 antoxa kernel: [1027973.739000] iwlwifi 0000:09:00.0: Start IWL Error Log Dump:

Feb 1 08:43:45 antoxa kernel: [1027973.739004] iwlwifi 0000:09:00.0: Status: 0x00000000, count: 1

Feb 1 08:43:45 antoxa kernel: [1027973.739007] iwlwifi 0000:09:00.0: 0x00000070 | ADVANCED_SYSASSERT

Feb 1 08:43:45 antoxa kernel: [1027973.739010] iwlwifi 0000:09:00.0: 0x00000000 | umac branchlink1

Feb 1 08:43...

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ASouz7
Honored Contributor II
119 Views

its70,

The support for Intel® Wireless Adapters on Linux* environment can be found here: http://www.intel.com/content/www/us/en/support/network-and-i-o/wireless-networking/000005511.html?wa... Intel® Wi Fi Adapters Linux* Support for Network and I O and https://wireless.wiki.kernel.org/en/users/Drivers/iwlwifi https://wireless.wiki.kernel.org/en/users/Drivers/iwlwifi

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