[FS#4139] iwlwifi: Microcode SW error detected.

OpenWrt Bugs openwrt-bugs at lists.openwrt.org
Wed Nov 17 06:55:32 PST 2021


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A new Flyspray task has been opened.  Details are below. 

User who did this - Dawid Wróbel (wrobelda) 

Attached to Project - OpenWrt/LEDE Project
Summary - iwlwifi: Microcode SW error detected.
Task Type - Bug Report
Category - Packages
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - Supply the following if possible:
 - Device problem occurs on

X64 Proxmox (qemu) VM

 - Software versions of OpenWrt/LEDE release, packages, etc.
Linux OpenWrt 5.4.154 #0 SMP Sun Oct 24 09:01:35 2021 x86_64 GNU/Linux
OpenWrt 21.02.1, r16325-88151b8303
kmod-iwlwifi - 5.4.154+5.10.68-1-1
iwlwifi-firmware-iwl8260c - 20201118-3

 - Steps to reproduce

Have configured both AP and STA yesterday. This worked for several hours since, but crashed overnight. 

[18211.488837] iwlwifi 0000:00:10.0: Queue 10 is active on fifo 1 and stuck for 10000 ms. SW [119, 54] HW [119, 54] FH TRB=0x0c011107a
[18211.493968] iwlwifi 0000:00:10.0: Microcode SW error detected.  Restarting 0x2000000.
[18211.496629] iwlwifi 0000:00:10.0: Start IWL Error Log Dump:
[18211.498455] iwlwifi 0000:00:10.0: Status: 0x00000040, count: 6
[18211.500301] iwlwifi 0000:00:10.0: Loaded firmware version: 36.ad812ee0.0 8000C-36.ucode
[18211.502497] iwlwifi 0000:00:10.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN
[18211.504528] iwlwifi 0000:00:10.0: 0x000000E3 | trm_hw_status0
[18211.507031] iwlwifi 0000:00:10.0: 0x00000000 | trm_hw_status1
[18211.509576] iwlwifi 0000:00:10.0: 0x0002438C | branchlink2
[18211.511743] iwlwifi 0000:00:10.0: 0x00039C06 | interruptlink1
[18211.514053] iwlwifi 0000:00:10.0: 0x00004B86 | interruptlink2
[18211.516209] iwlwifi 0000:00:10.0: 0x00000000 | data1
[18211.518231] iwlwifi 0000:00:10.0: 0x00000080 | data2
[18211.519939] iwlwifi 0000:00:10.0: 0x07830000 | data3
[18211.521507] iwlwifi 0000:00:10.0: 0x26404625 | beacon time
[18211.523079] iwlwifi 0000:00:10.0: 0xE8E669DE | tsf low
[18211.524473] iwlwifi 0000:00:10.0: 0x0000000C | tsf hi
[18211.525970] iwlwifi 0000:00:10.0: 0x00000000 | time gp1
[18211.527540] iwlwifi 0000:00:10.0: 0xEF89D2A4 | time gp2
[18211.528932] iwlwifi 0000:00:10.0: 0x00000001 | uCode revision type
[18211.530420] iwlwifi 0000:00:10.0: 0x00000024 | uCode version major
[18211.532032] iwlwifi 0000:00:10.0: 0xAD812EE0 | uCode version minor
[18211.533568] iwlwifi 0000:00:10.0: 0x00000201 | hw version
[18211.534925] iwlwifi 0000:00:10.0: 0x00489008 | board version
[18211.536486] iwlwifi 0000:00:10.0: 0x116B001C | hcmd
[18211.537928] iwlwifi 0000:00:10.0: 0x02E62002 | isr0
[18211.539310] iwlwifi 0000:00:10.0: 0x01800000 | isr1
[18211.540638] iwlwifi 0000:00:10.0: 0x08001812 | isr2
[18211.541981] iwlwifi 0000:00:10.0: 0x0041F480 | isr3
[18211.543396] iwlwifi 0000:00:10.0: 0x00000000 | isr4
[18211.544817] iwlwifi 0000:00:10.0: 0x116A001C | last cmd Id
[18211.546303] iwlwifi 0000:00:10.0: 0x00000000 | wait_event
[18211.547699] iwlwifi 0000:00:10.0: 0x00004988 | l2p_control
[18211.549094] iwlwifi 0000:00:10.0: 0x00009C20 | l2p_duration
[18211.550572] iwlwifi 0000:00:10.0: 0x000003BF | l2p_mhvalid
[18211.552072] iwlwifi 0000:00:10.0: 0x00009110 | l2p_addr_match
[18211.553549] iwlwifi 0000:00:10.0: 0x0000001D | lmpm_pmg_sel
[18211.554872] iwlwifi 0000:00:10.0: 0x14100651 | timestamp
[18211.556213] iwlwifi 0000:00:10.0: 0x00340828 | flow_handler
[18211.557650] iwlwifi 0000:00:10.0: Start IWL Error Log Dump:
[18211.558952] iwlwifi 0000:00:10.0: Status: 0x00000040, count: 7
[18211.560317] iwlwifi 0000:00:10.0: 0x00000070 | NMI_INTERRUPT_LMAC_FATAL
[18211.561882] iwlwifi 0000:00:10.0: 0x00000000 | umac branchlink1
[18211.563291] iwlwifi 0000:00:10.0: 0xC0086B3C | umac branchlink2
[18211.564775] iwlwifi 0000:00:10.0: 0xC0083D08 | umac interruptlink1
[18211.566262] iwlwifi 0000:00:10.0: 0xC0083D08 | umac interruptlink2
[18211.567754] iwlwifi 0000:00:10.0: 0x00000800 | umac data1
[18211.569116] iwlwifi 0000:00:10.0: 0xC0083D08 | umac data2
[18211.570374] iwlwifi 0000:00:10.0: 0xDEADBEEF | umac data3
[18211.571608] iwlwifi 0000:00:10.0: 0x00000024 | umac major
[18211.572920] iwlwifi 0000:00:10.0: 0xAD812EE0 | umac minor
[18211.574126] iwlwifi 0000:00:10.0: 0xC088628C | frame pointer
[18211.575451] iwlwifi 0000:00:10.0: 0xC088628C | stack pointer
[18211.576629] iwlwifi 0000:00:10.0: 0x00CD014E | last host cmd
[18211.577767] iwlwifi 0000:00:10.0: 0x00000000 | isr status reg
[18211.578979] iwlwifi 0000:00:10.0: Fseq Registers:
[18211.580105] iwlwifi 0000:00:10.0: 0xA349E85B | FSEQ_ERROR_CODE
[18211.581237] iwlwifi 0000:00:10.0: 0xE1EAA921 | FSEQ_TOP_INIT_VERSION
[18211.582405] iwlwifi 0000:00:10.0: 0x6F978347 | FSEQ_CNVIO_INIT_VERSION
[18211.583702] iwlwifi 0000:00:10.0: 0x0000A056 | FSEQ_OTP_VERSION
[18211.585072] iwlwifi 0000:00:10.0: 0x2602412E | FSEQ_TOP_CONTENT_VERSION
[18211.586554] iwlwifi 0000:00:10.0: 0x7660E6DE | FSEQ_ALIVE_TOKEN
[18211.588094] iwlwifi 0000:00:10.0: 0xC1001788 | FSEQ_CNVI_ID
[18211.589535] iwlwifi 0000:00:10.0: 0xBEB2DE9C | FSEQ_CNVR_ID
[18211.590793] iwlwifi 0000:00:10.0: 0x03000000 | CNVI_AUX_MISC_CHIP
[18211.592088] iwlwifi 0000:00:10.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
[18211.593408] iwlwifi 0000:00:10.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[18211.595082] iwlwifi 0000:00:10.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[18211.596946] iwlwifi 0000:00:10.0: Collecting data: trigger 2 fired.
[18211.598413] ieee80211 phy0: Hardware restart was requested
[18212.159886] iwlwifi 0000:00:10.0: Failed updating beacon data
[18212.161346] iwlwifi 0000:00:10.0: Failed to send MAC context (action:2): -5
[18212.162815] iwlwifi 0000:00:10.0: failed to update MAC f4:8c:50:93:28:4a

   

 

More information can be found at the following URL:
https://bugs.openwrt.org/index.php?do=details&task_id=4139

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