Bug 218562 - Microcode SW error detected. Restarting 0x0 when disconnecting from a wireless connection
Summary: Microcode SW error detected. Restarting 0x0 when disconnecting from a wireles...
Status: CLOSED OBSOLETE
Alias: None
Product: Drivers
Classification: Unclassified
Component: network-wireless-intel (show other bugs)
Hardware: All Linux
: P3 normal
Assignee: Default virtual assignee for network-wireless-intel
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-03-05 12:46 UTC by nvaert1986
Modified: 2025-04-27 09:06 UTC (History)
0 users

See Also:
Kernel Version: 6.6.20
Subsystem:
Regression: No
Bisected commit-id:

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Description nvaert1986 2024-03-05 12:46:10 UTC 
I'm receiving the error: Microcode SW error detected. Restarting 0x0 frequently whenever I disconnect from a wireless network.

lwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
[ 7800.526440] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 7800.526444] iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6
[ 7800.526449] iwlwifi 0000:00:14.3: Loaded firmware version: 83.e8f84e98.0 so-a0-gf-a0-83.ucode
[ 7800.526454] iwlwifi 0000:00:14.3: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL    
[ 7800.526458] iwlwifi 0000:00:14.3: 0x000002F0 | trm_hw_status0
[ 7800.526461] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[ 7800.526464] iwlwifi 0000:00:14.3: 0x004DB338 | branchlink2
[ 7800.526467] iwlwifi 0000:00:14.3: 0x004D119A | interruptlink1
[ 7800.526469] iwlwifi 0000:00:14.3: 0x004D119A | interruptlink2
[ 7800.526471] iwlwifi 0000:00:14.3: 0x000157E2 | data1
[ 7800.526474] iwlwifi 0000:00:14.3: 0x00000010 | data2
[ 7800.526476] iwlwifi 0000:00:14.3: 0x00000000 | data3
[ 7800.526479] iwlwifi 0000:00:14.3: 0xE640A580 | beacon time
[ 7800.526481] iwlwifi 0000:00:14.3: 0xB0883106 | tsf low
[ 7800.526484] iwlwifi 0000:00:14.3: 0x00000001 | tsf hi
[ 7800.526486] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[ 7800.526488] iwlwifi 0000:00:14.3: 0xB08990ED | time gp2
[ 7800.526491] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
[ 7800.526493] iwlwifi 0000:00:14.3: 0x00000053 | uCode version major
[ 7800.526496] iwlwifi 0000:00:14.3: 0xE8F84E98 | uCode version minor
[ 7800.526498] iwlwifi 0000:00:14.3: 0x00000370 | hw version
[ 7800.526501] iwlwifi 0000:00:14.3: 0x00480002 | board version
[ 7800.526503] iwlwifi 0000:00:14.3: 0x8054FD26 | hcmd
[ 7800.526505] iwlwifi 0000:00:14.3: 0x00020000 | isr0
[ 7800.526508] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[ 7800.526510] iwlwifi 0000:00:14.3: 0x48F04802 | isr2
[ 7800.526512] iwlwifi 0000:00:14.3: 0x00C3000C | isr3
[ 7800.526514] iwlwifi 0000:00:14.3: 0x00000000 | isr4
[ 7800.526516] iwlwifi 0000:00:14.3: 0x00E50103 | last cmd Id
[ 7800.526519] iwlwifi 0000:00:14.3: 0x000157E2 | wait_event
[ 7800.526521] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[ 7800.526524] iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
[ 7800.526526] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[ 7800.526528] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[ 7800.526531] iwlwifi 0000:00:14.3: 0x00000018 | lmpm_pmg_sel
[ 7800.526533] iwlwifi 0000:00:14.3: 0x00000000 | timestamp
[ 7800.526535] iwlwifi 0000:00:14.3: 0x0000D8B8 | flow_handler
[ 7800.526600] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 7800.526602] iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7
[ 7800.526606] iwlwifi 0000:00:14.3: 0x2010190E | ADVANCED_SYSASSERT
[ 7800.526609] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[ 7800.526611] iwlwifi 0000:00:14.3: 0x80471ABC | umac branchlink2
[ 7800.526614] iwlwifi 0000:00:14.3: 0xC0082F16 | umac interruptlink1
[ 7800.526616] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2
[ 7800.526618] iwlwifi 0000:00:14.3: 0x0102171C | umac data1
[ 7800.526621] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data2
[ 7800.526623] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data3
[ 7800.526625] iwlwifi 0000:00:14.3: 0x00000053 | umac major
[ 7800.526628] iwlwifi 0000:00:14.3: 0xE8F84E98 | umac minor
[ 7800.526630] iwlwifi 0000:00:14.3: 0xB08990E8 | frame pointer
[ 7800.526632] iwlwifi 0000:00:14.3: 0xC0886BE0 | stack pointer
[ 7800.526635] iwlwifi 0000:00:14.3: 0x0039019C | last host cmd
[ 7800.526637] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
[ 7800.526680] iwlwifi 0000:00:14.3: IML/ROM dump:
[ 7800.526682] iwlwifi 0000:00:14.3: 0x00000B03 | IML/ROM error/state
[ 7800.526781] iwlwifi 0000:00:14.3: 0x0000818A | IML/ROM data1
[ 7800.526796] iwlwifi 0000:00:14.3: 0x00000090 | IML/ROM WFPM_AUTH_KEY_0
[ 7800.526845] iwlwifi 0000:00:14.3: Fseq Registers:
[ 7800.526890] iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE
[ 7800.526897] iwlwifi 0000:00:14.3: 0x003E0003 | FSEQ_TOP_INIT_VERSION
[ 7800.526941] iwlwifi 0000:00:14.3: 0x00190003 | FSEQ_CNVIO_INIT_VERSION
[ 7800.526948] iwlwifi 0000:00:14.3: 0x0000A652 | FSEQ_OTP_VERSION
[ 7800.526992] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION
[ 7800.526999] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[ 7800.527043] iwlwifi 0000:00:14.3: 0x00080400 | FSEQ_CNVI_ID
[ 7800.527050] iwlwifi 0000:00:14.3: 0x00401410 | FSEQ_CNVR_ID
[ 7800.527092] iwlwifi 0000:00:14.3: 0x00080400 | CNVI_AUX_MISC_CHIP
[ 7800.527104] iwlwifi 0000:00:14.3: 0x00401410 | CNVR_AUX_MISC_CHIP
[ 7800.527148] iwlwifi 0000:00:14.3: 0x00009061 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 7800.527197] iwlwifi 0000:00:14.3: 0x00000061 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 7800.527265] iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_PREV_CNVIO_INIT_VERSION
[ 7800.527300] iwlwifi 0000:00:14.3: 0x003E0003 | FSEQ_WIFI_FSEQ_VERSION
[ 7800.527352] iwlwifi 0000:00:14.3: 0x003E0003 | FSEQ_BT_FSEQ_VERSION
[ 7800.527359] iwlwifi 0000:00:14.3: 0x000001CC | FSEQ_CLASS_TP_VERSION
[ 7800.527455] iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0x80493890
[ 7800.527503] iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xd0
[ 7800.527683] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms).
[ 7800.527695] ieee80211 phy0: Hardware restart was requested

Please let me know if you need any additional details.
Comment 1 Emmanuel Grumbach 2025-04-27 09:02:03 UTC 
DB cleanup.
Please re-open if still relevant.
Thank you.
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