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#1 2025-11-14 10:31:00

TotoShampoin
Member
Registered: 2023-07-01
Posts: 62
Website

[SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

So, my wifi is having issues, randomly crashing and restarting or not, forcing me to either restart iwlwifi myself (with modprobe) or to reboot my laptop.

This time, after a reboot, the wifi is straight up not starting. Instead, I'm seeing these during the boot sequence: 
https://0x0.st/KpVS.txt

How can I fix this? I tried reinstalling linux and linux-firmware, with no success.

My laptop info:

Operating System: Arch Linux 
KDE Plasma Version: 6.5.2
KDE Frameworks Version: 6.19.0
Qt Version: 6.10.0
Kernel Version: 6.17.7-arch1-2 (64-bit)
Graphics Platform: Wayland
Processors: 12 × 11th Gen Intel® Core™ i5-11400H @ 2.70GHz
Memory: 32 GiB of RAM (31,1 GiB usable)
Graphics Processor 1: Mesa Intel® UHD Graphics
Graphics Processor 2: NVIDIA GeForce RTX 3050 Laptop GPU/PCIe/SSE2
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: ASUS TUF Gaming F15 FX506HC_FX506HC
System Version: 1.0

The wifi chip:

00:14.3 Network controller: Intel Corporation Tiger Lake PCH CNVi WiFi (rev 11)

Last edited by TotoShampoin (2025-11-18 15:48:22)

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#2 2025-11-14 11:00:52

TotoShampoin
Member
Registered: 2023-07-01
Posts: 62
Website

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

When I try to modprobe iwlwifi again, as I look at dmesg, this is what I get:

[  140.058565] iwlwifi 0000:00:14.3: Detected crf-id 0x3617, cnv-id 0x20000302 wfpm id 0x80000000
[  140.058584] iwlwifi 0000:00:14.3: PCI dev 43f0/0074, rev=0x351, rfid=0x10a100
[  140.058587] iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz
[  140.061181] iwlwifi 0000:00:14.3: loaded firmware version 77.30b1cbd8.0 QuZ-a0-hr-b0-77.ucode op_mode iwlmvm
[  140.064815] PTP clock support registered
[  142.167244] iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x577c, CPU2 Status: 0x3
[  142.167269] iwlwifi 0000:00:14.3: WFPM_LMAC1_PD_NOTIFICATION: 0x1000000
[  142.167278] iwlwifi 0000:00:14.3: HPM_SECONDARY_DEVICE_STATE: 0x42
[  142.167286] iwlwifi 0000:00:14.3: WFPM_MAC_OTP_CFG7_ADDR: 0x0
[  142.167294] iwlwifi 0000:00:14.3: WFPM_MAC_OTP_CFG7_DATA: 0x0
[  142.167296] iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0xa05c18
[  142.167297] iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xa05c1c
[  142.167298] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[  142.167384] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[  142.167385] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 6
[  142.167386] iwlwifi 0000:00:14.3: Loaded firmware version: 77.30b1cbd8.0 QuZ-a0-hr-b0-77.ucode
[  142.167388] iwlwifi 0000:00:14.3: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL    
[  142.167389] iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0
[  142.167390] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[  142.167390] iwlwifi 0000:00:14.3: 0x004C972E | branchlink2
[  142.167391] iwlwifi 0000:00:14.3: 0x004C7B20 | interruptlink1
[  142.167392] iwlwifi 0000:00:14.3: 0x004C7B20 | interruptlink2
[  142.167393] iwlwifi 0000:00:14.3: 0x00000000 | data1
[  142.167394] iwlwifi 0000:00:14.3: 0x00001000 | data2
[  142.167394] iwlwifi 0000:00:14.3: 0x00000000 | data3
[  142.167395] iwlwifi 0000:00:14.3: 0x00000000 | beacon time
[  142.167396] iwlwifi 0000:00:14.3: 0x00006971 | tsf low
[  142.167397] iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
[  142.167398] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[  142.167398] iwlwifi 0000:00:14.3: 0x0000D633 | time gp2
[  142.167399] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
[  142.167400] iwlwifi 0000:00:14.3: 0x0000004D | uCode version major
[  142.167401] iwlwifi 0000:00:14.3: 0x30B1CBD8 | uCode version minor
[  142.167402] iwlwifi 0000:00:14.3: 0x00000351 | hw version
[  142.167402] iwlwifi 0000:00:14.3: 0x58C89001 | board version
[  142.167403] iwlwifi 0000:00:14.3: 0x00000000 | hcmd
[  142.167404] iwlwifi 0000:00:14.3: 0x00020000 | isr0
[  142.167405] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[  142.167405] iwlwifi 0000:00:14.3: 0x08F04002 | isr2
[  142.167406] iwlwifi 0000:00:14.3: 0x00C00000 | isr3
[  142.167407] iwlwifi 0000:00:14.3: 0x00000003 | isr4
[  142.167408] iwlwifi 0000:00:14.3: 0x00000000 | last cmd Id
[  142.167408] iwlwifi 0000:00:14.3: 0x00000000 | wait_event
[  142.167409] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[  142.167410] iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
[  142.167411] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[  142.167411] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[  142.167412] iwlwifi 0000:00:14.3: 0x00000040 | lmpm_pmg_sel
[  142.167413] iwlwifi 0000:00:14.3: 0x00000000 | timestamp
[  142.167414] iwlwifi 0000:00:14.3: 0x00000000 | flow_handler
[  142.167452] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[  142.167452] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 7
[  142.167453] iwlwifi 0000:00:14.3: 0x2000031C | ADVANCED_SYSASSERT
[  142.167454] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[  142.167455] iwlwifi 0000:00:14.3: 0x804561F6 | umac branchlink2
[  142.167456] iwlwifi 0000:00:14.3: 0xC0081230 | umac interruptlink1
[  142.167457] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2
[  142.167457] iwlwifi 0000:00:14.3: 0x00000001 | umac data1
[  142.167458] iwlwifi 0000:00:14.3: 0x0030AB38 | umac data2
[  142.167459] iwlwifi 0000:00:14.3: 0x00000000 | umac data3
[  142.167460] iwlwifi 0000:00:14.3: 0x0000004D | umac major
[  142.167460] iwlwifi 0000:00:14.3: 0x30B1CBD8 | umac minor
[  142.167461] iwlwifi 0000:00:14.3: 0x0000D62E | frame pointer
[  142.167462] iwlwifi 0000:00:14.3: 0xC0887F08 | stack pointer
[  142.167463] iwlwifi 0000:00:14.3: 0x00000000 | last host cmd
[  142.167463] iwlwifi 0000:00:14.3: 0x00100029 | isr status reg
[  142.167491] iwlwifi 0000:00:14.3: IML/ROM dump:
[  142.167492] iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state
[  142.167500] iwlwifi 0000:00:14.3: 0x0000577C | IML/ROM data1
[  142.167508] iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
[  142.167513] iwlwifi 0000:00:14.3: Fseq Registers:
[  142.167516] iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE
[  142.167518] iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION
[  142.167521] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION
[  142.167524] iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION
[  142.167526] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION
[  142.167529] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[  142.167531] iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID
[  142.167534] iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID
[  142.167536] iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP
[  142.167541] iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP
[  142.167546] iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[  142.167551] iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[  142.167553] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_PREV_CNVIO_INIT_VERSION
[  142.167556] iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_WIFI_FSEQ_VERSION
[  142.167559] iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_BT_FSEQ_VERSION
[  142.167561] iwlwifi 0000:00:14.3: 0x000001B8 | FSEQ_CLASS_TP_VERSION
[  142.167569] iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0x8047329c
[  142.167572] iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xd0
[  142.167574] iwlwifi 0000:00:14.3: Failed to start RT ucode: -110
[  142.167576] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[  143.089560] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms).
[  143.486364] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
[  143.498227] iwlwifi 0000:00:14.3: retry init count 0
[  145.559229] iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x5782, CPU2 Status: 0x3
[  145.559264] iwlwifi 0000:00:14.3: WFPM_LMAC1_PD_NOTIFICATION: 0x1000000
[  145.559292] iwlwifi 0000:00:14.3: HPM_SECONDARY_DEVICE_STATE: 0x42
[  145.559320] iwlwifi 0000:00:14.3: WFPM_MAC_OTP_CFG7_ADDR: 0x0
[  145.559348] iwlwifi 0000:00:14.3: WFPM_MAC_OTP_CFG7_DATA: 0x0
[  145.559352] iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0xa05c18
[  145.559356] iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xa05c1c
[  145.559361] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[  145.559463] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[  145.559467] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 6
[  145.559471] iwlwifi 0000:00:14.3: Loaded firmware version: 77.30b1cbd8.0 QuZ-a0-hr-b0-77.ucode
[  145.559477] iwlwifi 0000:00:14.3: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL    
[  145.559482] iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0
[  145.559485] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[  145.559489] iwlwifi 0000:00:14.3: 0x004C972E | branchlink2
[  145.559493] iwlwifi 0000:00:14.3: 0x004C7B16 | interruptlink1
[  145.559496] iwlwifi 0000:00:14.3: 0x004C7B16 | interruptlink2
[  145.559499] iwlwifi 0000:00:14.3: 0x00000000 | data1
[  145.559503] iwlwifi 0000:00:14.3: 0x00001000 | data2
[  145.559506] iwlwifi 0000:00:14.3: 0x00000000 | data3
[  145.559509] iwlwifi 0000:00:14.3: 0x00000000 | beacon time
[  145.559512] iwlwifi 0000:00:14.3: 0x000059BE | tsf low
[  145.559516] iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
[  145.559519] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[  145.559522] iwlwifi 0000:00:14.3: 0x0000C66E | time gp2
[  145.559525] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
[  145.559528] iwlwifi 0000:00:14.3: 0x0000004D | uCode version major
[  145.559532] iwlwifi 0000:00:14.3: 0x30B1CBD8 | uCode version minor
[  145.559536] iwlwifi 0000:00:14.3: 0x00000351 | hw version
[  145.559539] iwlwifi 0000:00:14.3: 0x58C89001 | board version
[  145.559543] iwlwifi 0000:00:14.3: 0x00000000 | hcmd
[  145.559546] iwlwifi 0000:00:14.3: 0x00020000 | isr0
[  145.559549] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[  145.559552] iwlwifi 0000:00:14.3: 0x08F04002 | isr2
[  145.559556] iwlwifi 0000:00:14.3: 0x00C00000 | isr3
[  145.559559] iwlwifi 0000:00:14.3: 0x00000002 | isr4
[  145.559562] iwlwifi 0000:00:14.3: 0x00000000 | last cmd Id
[  145.559565] iwlwifi 0000:00:14.3: 0x00000000 | wait_event
[  145.559569] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[  145.559572] iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
[  145.559575] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[  145.559578] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[  145.559581] iwlwifi 0000:00:14.3: 0x00000040 | lmpm_pmg_sel
[  145.559585] iwlwifi 0000:00:14.3: 0x00000000 | timestamp
[  145.559588] iwlwifi 0000:00:14.3: 0x00000000 | flow_handler
[  145.559633] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[  145.559636] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 7
[  145.559640] iwlwifi 0000:00:14.3: 0x2000031C | ADVANCED_SYSASSERT
[  145.559644] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[  145.559647] iwlwifi 0000:00:14.3: 0x804561F6 | umac branchlink2
[  145.559651] iwlwifi 0000:00:14.3: 0xC0081230 | umac interruptlink1
[  145.559654] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2
[  145.559657] iwlwifi 0000:00:14.3: 0x00000001 | umac data1
[  145.559661] iwlwifi 0000:00:14.3: 0x0030AB38 | umac data2
[  145.559664] iwlwifi 0000:00:14.3: 0x00000000 | umac data3
[  145.559667] iwlwifi 0000:00:14.3: 0x0000004D | umac major
[  145.559670] iwlwifi 0000:00:14.3: 0x30B1CBD8 | umac minor
[  145.559673] iwlwifi 0000:00:14.3: 0x0000C669 | frame pointer
[  145.559677] iwlwifi 0000:00:14.3: 0xC0887F08 | stack pointer
[  145.559680] iwlwifi 0000:00:14.3: 0x00000000 | last host cmd
[  145.559683] iwlwifi 0000:00:14.3: 0x00100029 | isr status reg
[  145.559707] iwlwifi 0000:00:14.3: IML/ROM dump:
[  145.559710] iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state
[  145.559734] iwlwifi 0000:00:14.3: 0x00005782 | IML/ROM data1
[  145.559762] iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
[  145.559786] iwlwifi 0000:00:14.3: Fseq Registers:
[  145.559806] iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE
[  145.559827] iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION
[  145.559848] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION
[  145.559869] iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION
[  145.559890] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION
[  145.559911] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[  145.559932] iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID
[  145.559954] iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID
[  145.559975] iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP
[  145.559999] iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP
[  145.560021] iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[  145.560061] iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[  145.560078] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_PREV_CNVIO_INIT_VERSION
[  145.560099] iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_WIFI_FSEQ_VERSION
[  145.560120] iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_BT_FSEQ_VERSION
[  145.560142] iwlwifi 0000:00:14.3: 0x000001B8 | FSEQ_CLASS_TP_VERSION
[  145.560189] iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0x8047329c
[  145.560209] iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xd0
[  145.560233] iwlwifi 0000:00:14.3: Failed to start RT ucode: -110
[  145.560239] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[  146.490646] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms).
[  146.886196] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
[  146.898647] iwlwifi 0000:00:14.3: retry init count 1
[  148.951084] iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x5772, CPU2 Status: 0x3
[  148.951121] iwlwifi 0000:00:14.3: WFPM_LMAC1_PD_NOTIFICATION: 0x1000000
[  148.951148] iwlwifi 0000:00:14.3: HPM_SECONDARY_DEVICE_STATE: 0x42
[  148.951177] iwlwifi 0000:00:14.3: WFPM_MAC_OTP_CFG7_ADDR: 0x0
[  148.951205] iwlwifi 0000:00:14.3: WFPM_MAC_OTP_CFG7_DATA: 0x0
[  148.951208] iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0xa05c18
[  148.951211] iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xa05c1c
[  148.951215] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[  148.951317] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[  148.951320] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 6
[  148.951324] iwlwifi 0000:00:14.3: Loaded firmware version: 77.30b1cbd8.0 QuZ-a0-hr-b0-77.ucode
[  148.951328] iwlwifi 0000:00:14.3: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL    
[  148.951332] iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0
[  148.951335] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[  148.951338] iwlwifi 0000:00:14.3: 0x004C972E | branchlink2
[  148.951341] iwlwifi 0000:00:14.3: 0x004C7B16 | interruptlink1
[  148.951344] iwlwifi 0000:00:14.3: 0x004C7B16 | interruptlink2
[  148.951347] iwlwifi 0000:00:14.3: 0x00000000 | data1
[  148.951349] iwlwifi 0000:00:14.3: 0x00001000 | data2
[  148.951352] iwlwifi 0000:00:14.3: 0x00000000 | data3
[  148.951355] iwlwifi 0000:00:14.3: 0x00000000 | beacon time
[  148.951358] iwlwifi 0000:00:14.3: 0x000059BF | tsf low
[  148.951360] iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
[  148.951363] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[  148.951366] iwlwifi 0000:00:14.3: 0x0000C65F | time gp2
[  148.951369] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
[  148.951372] iwlwifi 0000:00:14.3: 0x0000004D | uCode version major
[  148.951375] iwlwifi 0000:00:14.3: 0x30B1CBD8 | uCode version minor
[  148.951378] iwlwifi 0000:00:14.3: 0x00000351 | hw version
[  148.951381] iwlwifi 0000:00:14.3: 0x58C89001 | board version
[  148.951384] iwlwifi 0000:00:14.3: 0x00000000 | hcmd
[  148.951386] iwlwifi 0000:00:14.3: 0x00020000 | isr0
[  148.951389] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[  148.951392] iwlwifi 0000:00:14.3: 0x08F04002 | isr2
[  148.951395] iwlwifi 0000:00:14.3: 0x00C00000 | isr3
[  148.951397] iwlwifi 0000:00:14.3: 0x00000002 | isr4
[  148.951400] iwlwifi 0000:00:14.3: 0x00000000 | last cmd Id
[  148.951402] iwlwifi 0000:00:14.3: 0x00000000 | wait_event
[  148.951405] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[  148.951408] iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
[  148.951410] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[  148.951413] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[  148.951416] iwlwifi 0000:00:14.3: 0x00000040 | lmpm_pmg_sel
[  148.951418] iwlwifi 0000:00:14.3: 0x00000000 | timestamp
[  148.951421] iwlwifi 0000:00:14.3: 0x00000000 | flow_handler
[  148.951465] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[  148.951467] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 7
[  148.951471] iwlwifi 0000:00:14.3: 0x2000031C | ADVANCED_SYSASSERT
[  148.951474] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[  148.951477] iwlwifi 0000:00:14.3: 0x804561F6 | umac branchlink2
[  148.951480] iwlwifi 0000:00:14.3: 0xC0081230 | umac interruptlink1
[  148.951482] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2
[  148.951485] iwlwifi 0000:00:14.3: 0x00000001 | umac data1
[  148.951488] iwlwifi 0000:00:14.3: 0x0030AB38 | umac data2
[  148.951491] iwlwifi 0000:00:14.3: 0x00000000 | umac data3
[  148.951493] iwlwifi 0000:00:14.3: 0x0000004D | umac major
[  148.951496] iwlwifi 0000:00:14.3: 0x30B1CBD8 | umac minor
[  148.951498] iwlwifi 0000:00:14.3: 0x0000C65A | frame pointer
[  148.951501] iwlwifi 0000:00:14.3: 0xC0887F08 | stack pointer
[  148.951504] iwlwifi 0000:00:14.3: 0x00000000 | last host cmd
[  148.951507] iwlwifi 0000:00:14.3: 0x00100029 | isr status reg
[  148.951530] iwlwifi 0000:00:14.3: IML/ROM dump:
[  148.951532] iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state
[  148.951557] iwlwifi 0000:00:14.3: 0x00005772 | IML/ROM data1
[  148.951585] iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
[  148.951610] iwlwifi 0000:00:14.3: Fseq Registers:
[  148.951630] iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE
[  148.951651] iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION
[  148.951673] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION
[  148.951694] iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION
[  148.951715] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION
[  148.951736] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[  148.951757] iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID
[  148.951779] iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID
[  148.951800] iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP
[  148.951823] iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP
[  148.951845] iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[  148.951867] iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[  148.951887] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_PREV_CNVIO_INIT_VERSION
[  148.951909] iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_WIFI_FSEQ_VERSION
[  148.951914] iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_BT_FSEQ_VERSION
[  148.951933] iwlwifi 0000:00:14.3: 0x000001B8 | FSEQ_CLASS_TP_VERSION
[  148.951978] iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0x8047329c
[  148.951995] iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xd0
[  148.952032] iwlwifi 0000:00:14.3: Failed to start RT ucode: -110
[  148.952037] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[  149.855115] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms).
[  150.228282] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
[  150.240081] iwlwifi 0000:00:14.3: retry init count 2

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#3 2025-11-14 13:17:38

seth
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Looks somewhat similar to https://bbs.archlinux.org/viewtopic.php?id=309631 (though that's going down in NMI_INTERRUPT_WDG and not in NMI_INTERRUPT_UMAC_FATAL)
The claim was that some older kernel didn't exhibit this, you could try eg. 6.16.4 from https://wiki.archlinux.org/title/Arch_Linux_Archive (seems if it's a regression it was backported into LTS but feel free to test that nevertheless)

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#4 2025-11-14 13:36:24

TotoShampoin
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Downgrading didn't do it.

However, arch-chrooting from a live usb and reinstalling linux, linux-firmware and base did fix it (with pacman -S, not pacstrap).

I would like to understand what the issue is, and what in reinstalling from live usb is different enough than reinstalling from root to completely fix the issue at hand...

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#5 2025-11-14 14:07:11

seth
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Posts: 70,383

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Probably more about the usb or a hard reboot than the re-installation of anything.
Sanity check is there are parallel OS (you've two nvme's but only 3 partitions) - notably windows?

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#6 2025-11-14 15:46:24

TotoShampoin
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

None of that, I got rid of Windows. The 3 partitions are just boot, root and home.

I will say though, back when I was using Windows, there was one strange behavior: Switching from my home's ADSL to my phone's 4G at 5GHz always resulted in the Wifi module crashing and restarting to connect to said phone. 
That never in previous years

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#7 2025-11-14 19:44:07

seth
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

'key…

If the issue doesn't return and in general please always remember to mark resolved threads by editing your initial posts subject - so others will know that there's no task left, but maybe a solution to find.
Thanks.

You can also always re-open it if this turns out to have been a fluke.

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#8 2025-11-16 21:21:04

TotoShampoin
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Well, I'm not exactly sure I can consider this solved, because wifi is still crashing from time to time, sometimes forcing me to reboot...

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#9 2025-11-16 22:43:49

seth
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

seth wrote:

If the issue doesn't return

Nov 14 11:19:59 tuf-arch-toto supergfxd[607]: [DEBUG supergfxctl::pci_device] do_driver_action: action = modprobe, [Device { dev_path: "/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0", hotplug_path: Some("/sys/bus/pci/slots/1/power"), vendor: Nvidia, is_dgpu: true, name: "0000:01:00.0", pci_id: "10DE:25A5" }, Device { dev_path: "/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.1", hotplug_path: None, vendor: Nvidia, is_dgpu: false, name: "0000:01:00.1", pci_id: "10DE:2291" }]
Nov 14 11:20:00 tuf-arch-toto kernel: Bluetooth: hci0: Failed to send firmware data (-38)
Nov 14 11:20:00 tuf-arch-toto kernel: Bluetooth: hci0: Intel reset sent to retry FW download
Nov 14 11:20:00 tuf-arch-toto kernel: usb 3-14: USB disconnect, device number 3
Nov 14 11:20:00 tuf-arch-toto asusd[667]: Starting asusd daemon...
…
Nov 14 11:20:00 tuf-arch-toto nvidia-powerd[710]: ERROR! DC power limits table is not supported
Nov 14 11:20:00 tuf-arch-toto nvidia-powerd[710]: ERROR! Failed to get SysPwrLimitGetInfo!!
Nov 14 11:20:00 tuf-arch-toto nvidia-powerd[710]: ERROR! Client (presumably SBIOS) has requested to disable Dynamic Boost DC controller
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x58b8, CPU2 Status: 0x3
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: WFPM_LMAC1_PD_NOTIFICATION: 0x1000000
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: HPM_SECONDARY_DEVICE_STATE: 0x42
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: WFPM_MAC_OTP_CFG7_ADDR: 0x0
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: WFPM_MAC_OTP_CFG7_DATA: 0x0
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0xa05c18
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xa05c1c
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 6
Nov 14 11:20:00 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 77.30b1cbd8.0 QuZ-a0-hr-b0-77.ucode

Your BT disconnects during the boot - try to disable asusd, supergfxd and nvidia-powerd and see whether that still happens - and whether the wifi later on crashes as well
You could also try to move iwlwifi and iwlmvm into the initramfs (MODULES array of your mkinitcpio.conf) to hopefully load them before all the userspace action happens and maybe sidestep the problem this way.

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#10 2025-11-17 11:12:03

TotoShampoin
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Disabling supergfx and nvidia-powerd didn't change the issue, it still crashes. I tried disabling asusd, but got this

The unit files have no installation config (WantedBy=, RequiredBy=, UpheldBy=,
Also=, or Alias= settings in the [Install] section, and DefaultInstance= for
template units). This means they are not meant to be enabled or disabled using systemctl.
 
Possible reasons for having these kinds of units are:
• A unit may be statically enabled by being symlinked from another unit's
  .wants/, .requires/, or .upholds/ directory.
• A unit's purpose may be to act as a helper for some other unit which has
  a requirement dependency on it.
• A unit may be started when needed via activation (socket, path, timer,
  D-Bus, udev, scripted systemctl call, ...).
• In case of template units, the unit is meant to be enabled with some
  instance name specified.

And moving iwlwifi and iwlmvm into the initramfs made it worse: The wifi not working at all.

I will say, I had made this short script to try and restore the wifi when it crashes. It works most of the time, but sometimes it says it can't find "wlan0", forcing me to reboot...
And sometimes, it crashes very quickly, so I end up using this command multiple times within minutes.

#!/bin/bash
set -euo pipefail
if [ "$EUID" -ne 0 ]; then
  exec sudo -- "$0" "$@"
fi
ip link set wlan0 down
nmcli radio wifi off
rmmod iwlmvm
rmmod iwlwifi
modprobe iwlwifi
nmcli radio wifi on

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#11 2025-11-17 12:15:52

TotoShampoin
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Here's what appears on dmesg when it crashes: https://0x0.st/Kfc4.log

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#12 2025-11-17 14:59:32

seth
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

pacman -Ql asusctl | grep service

Disable those and then please post an updated journal covering the crashes

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#13 2025-11-17 15:15:38

TotoShampoin
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Considering I still couldn't disable it, I straight up uninstalled asusctl.

Here's the journal on this boot, which has the wifi still not working: https://0x0.st/KfmE.txt

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#14 2025-11-17 15:39:27

seth
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Crashes immediately and repeatedly.

Nov 17 16:12:54 tuf-arch-toto wpa_supplicant[694]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=COUNTRY alpha2=FR
Nov 17 16:12:54 tuf-arch-toto wpa_supplicant[694]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=COUNTRY alpha2=FR
Nov 17 16:12:54 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
Nov 17 16:12:54 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
Nov 17 16:12:54 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6
Nov 17 16:12:54 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 77.30b1cbd8.0 QuZ-a0-hr-b0-77.ucode
…
Nov 17 16:12:55 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
…
Nov 17 16:13:01 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.

So, my wifi is having issues … this time

I assume this means it's not a (recent) regression?

There's https://bbs.archlinux.org/viewtopic.php?id=310252 - do you "iw dev wlan0 set power_save on" as in https://wiki.archlinux.org/title/Power_ … interfaces ?

There's a USB controller on the same bus and it has

Nov 17 16:12:48 tuf-arch-toto kernel: usb 3-3: Product: moto g72
Nov 17 16:12:48 tuf-arch-toto kernel: usb 3-3: Manufacturer: motorola
Nov 17 16:12:48 tuf-arch-toto kernel: usb 3-3: SerialNumber: ZY22H3MWC7

(and a webcam)
Do you run into this when not attaching that phone? (Or are you only using it for tethering because of the iwlwifi crashes itfp?)

It's a wild guess, but since it happens right after setting the regdom (which albeit is an early step, so…)
https://wiki.archlinux.org/title/Wpa_su … figuration
What if you tell the regulatory domain to gfi and don't set that?

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#15 2025-11-17 16:05:09

TotoShampoin
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

I'm not sure. It has been acting up for the past week or two, but it's only got worse and worse. So I'd say that it is pretty recent, but downgrading the firmware didn't solve anything.

There is no file in /etc/udev/rules.d/ , so I'm going to assume I haven't set power_save on for the network interfaces.

Yes, the phone is there for tethering. Let me try and see what happens when I unplug and reboot...
https://0x0.st/KfaQ.txt
This time, the wifi crash happens later, not at boot.

As for the WPA Supplicant thing... I'm not sure I understand what you mean?

In any case, I am wondering if there isn't something wrong with my install...
As an unrelated issue, a third of the times when I boot, sddm doesn't even appear (backscreen with tty cursor at top left, no mouse, can switch to tty3).
Maybe I'd be better off switching to something like EndeavourOS, but that's if I'm desperate

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#16 2025-11-17 17:29:57

TotoShampoin
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

One thing to note is that the wifi crashes, but also restores itself automatically, if I don't touch it or try to restart it manually. It's just not instantaneous, and the crash is still happening.

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#17 2025-11-17 20:31:31

seth
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Posts: 70,383

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

So I'd say that it is pretty recent, but downgrading the firmware didn't solve anything.

Neither did the kernel?
Which version did you downgrade to, the one you were running before this happened the first time?

Let me try and see what happens when I unplug and reboot... This time, the wifi crash happens later, not at boot.

Errrr…

Nov 17 16:56:03 tuf-arch-toto kernel: usb usb4-port1: unable to enumerate USB device
Nov 17 16:56:11 tuf-arch-toto kernel: usb 3-3: new high-speed USB device number 16 using xhci_hcd
Nov 17 16:56:11 tuf-arch-toto kernel: usb 3-3: New USB device found, idVendor=22b8, idProduct=2e81, bcdDevice= 5.10
Nov 17 16:56:11 tuf-arch-toto kernel: usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 17 16:56:11 tuf-arch-toto kernel: usb 3-3: Product: moto g72
Nov 17 16:56:11 tuf-arch-toto kernel: usb 3-3: Manufacturer: motorola
Nov 17 16:56:11 tuf-arch-toto kernel: usb 3-3: SerialNumber: ZY22H3MWC7
Nov 17 16:56:21 tuf-arch-toto chromium[1768]: [1768:1790:1117/165621.678924:ERROR:google_apis/gcm/engine/registration_request.cc:292] Registration response error message: DEPRECATED_ENDPOINT
Nov 17 16:56:44 tuf-arch-toto NetworkManager[598]: <info>  [1763395004.9696] audit: op="statistics" interface="wlan0" ifindex=3 args="2000" pid=1068 uid=1000 result="success"
Nov 17 16:56:48 tuf-arch-toto systemd[793]: Started Konsole - Terminal.
Nov 17 16:56:48 tuf-arch-toto konsole[2605]: Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.
                                             Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
                                             If this causes problems, reconfigure your locale. See the locale(1) manual
                                             for more information.
Nov 17 16:56:48 tuf-arch-toto systemd[793]: Started app-org.kde.konsole-2605.scope.
Nov 17 16:56:53 tuf-arch-toto systemd[1]: libvirtd.service: Deactivated successfully.
Nov 17 16:56:57 tuf-arch-toto sudo[2808]: totoshampoin : TTY=pts/1 ; PWD=/home/totoshampoin ; USER=root ; COMMAND=/usr/bin/journalctl -b
Nov 17 16:56:57 tuf-arch-toto sudo[2808]: pam_unix(sudo:session): session opened for user root(uid=0) by totoshampoin(uid=1000)
Nov 17 16:56:57 tuf-arch-toto sudo[2808]: pam_unix(sudo:session): session closed for user root
Nov 17 16:57:03 tuf-arch-toto systemd[793]: Started Chromium - Web Browser.
Nov 17 16:57:03 tuf-arch-toto chromium[2818]: Opening in existing browser session.
Nov 17 16:57:19 tuf-arch-toto kwin_wayland[883]: Libinput: event12 - ELAN1203:00 04F3:307A Touchpad: kernel bug: Touch jump detected and discarded.
                                                 See https://wayland.freedesktop.org/libinput/doc/1.29.2/touchpad-jumping-cursors.html for details
Nov 17 16:57:51 tuf-arch-toto chromium[1768]: [1768:1790:1117/165751.801108:ERROR:google_apis/gcm/engine/registration_request.cc:292] Registration response error message: DEPRECATED_ENDPOINT
Nov 17 16:58:21 tuf-arch-toto NetworkManager[598]: <info>  [1763395101.9005] audit: op="statistics" interface="wlan0" ifindex=3 args="2000" pid=1068 uid=1000 result="success"
Nov 17 17:00:01 tuf-arch-toto PackageKit[1328]: uid 1000 is trying to obtain org.freedesktop.packagekit.system-sources-refresh auth (only_trusted:0)
Nov 17 17:00:01 tuf-arch-toto PackageKit[1328]: uid 1000 obtained auth for org.freedesktop.packagekit.system-sources-refresh
Nov 17 17:00:01 tuf-arch-toto PackageKit[1328]: refresh-cache transaction /3_abacdced from uid 1000 finished with success after 25ms
Nov 17 17:00:01 tuf-arch-toto PackageKit[1328]: get-updates transaction /4_eadadedc from uid 1000 finished with success after 2ms
Nov 17 17:00:28 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
Nov 17 17:00:28 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump:

The crash happens *after* you attached the phone to the bus.
And before that, there's a lot of noise on that node

Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 2 using xhci_hcd
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 3 using xhci_hcd
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 4 using xhci_hcd
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: device not accepting address 4, error -71
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: WARN: invalid context state for evaluate context command.
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 5 using xhci_hcd
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: device not accepting address 5, error -71
Nov 17 16:54:51 tuf-arch-toto kernel: usb 3-3: WARN: invalid context state for evaluate context command.
Nov 17 16:54:52 tuf-arch-toto kernel: Bluetooth: hci0: Firmware Version: 193-33.24
Nov 17 16:55:00 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 8 using xhci_hcd
Nov 17 16:55:00 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:55:01 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:55:01 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 9 using xhci_hcd
Nov 17 16:55:01 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:55:01 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:55:02 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 10 using xhci_hcd
Nov 17 16:55:02 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:55:02 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:55:02 tuf-arch-toto kernel: usb 3-3: device not accepting address 10, error -71
Nov 17 16:55:02 tuf-arch-toto kernel: usb 3-3: WARN: invalid context state for evaluate context command.
Nov 17 16:55:02 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 11 using xhci_hcd
Nov 17 16:55:02 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:55:02 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:55:03 tuf-arch-toto kernel: usb 3-3: device not accepting address 11, error -71
Nov 17 16:55:03 tuf-arch-toto kernel: usb 3-3: WARN: invalid context state for evaluate context command.
Nov 17 16:55:15 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 12 using xhci_hcd
Nov 17 16:55:15 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:55:15 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:55:15 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 13 using xhci_hcd
Nov 17 16:55:15 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:55:16 tuf-arch-toto kernel: usb 3-3: device descriptor read/64, error -71
Nov 17 16:55:16 tuf-arch-toto kernel: usb 3-3: new full-speed USB device number 14 using xhci_hcd
Nov 17 16:55:16 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:55:16 tuf-arch-toto kernel: usb 3-3: Device not responding to setup address.
Nov 17 16:55:17 tuf-arch-toto kernel: usb 3-3: device not accepting address 14, error -71

(did you maybe leave the cable attached to the system and just unplugged the phone)

Remove the phone from the system, drop it into the toilet and see whether the issue returns while you're waiting for the phone to dry…

As an unrelated issue, a third of the times when I boot, sddm doesn't even appear (backscreen with tty cursor at top left, no mouse, can switch to tty3).

This happens quite a lot recently, https://bbs.archlinux.org/viewtopic.php … 7#p2272907

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc

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#18 2025-11-17 21:43:50

TotoShampoin
Member
Registered: 2023-07-01
Posts: 62
Website

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

The downgrade was to kernel 6.16.4 and firmware 20250808, which I'm sure is from way before the issues started, considering it's from before I even deleted Windows in October, and I didn't have any wifi issue until the past few weeks.

I'm... not sure.
I thought I had plugged my phone only after the wifi issue occurred, but maybe not?

Well... I just did a reboot, and so far, no wifi crash yet in over 10 minutes. I even had time to do a pacman update and a flatpak update.

Is there a tool I could get that can diagnose my laptop's peripheral manager? Because it also struggled reading my Ventoy flash drive, and I'm wondering if the issue might be in the hardware.

As for the sddm fix, thank you, I'm trying that out

Last edited by TotoShampoin (2025-11-17 21:44:28)

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#19 2025-11-17 21:59:04

seth
Member
From: Don't DM me only for attention
Registered: 2012-09-03
Posts: 70,383

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Is there a tool I could get that can diagnose my laptop's peripheral manager? Because it also struggled reading my Ventoy flash drive, and I'm wondering if the issue might be in the hardware.

Get some live distro like grml.org and see whether the specific USB port acts up w/ that, too. If yes, it's the hardware.
The first thing I'd test would be the cable (ftr, was the cable plugged when you're getting the "device descriptor read/64, error -71"  before actually attaching the phone?) - the specific flash drive might be unrelated, but you'd then test attaching other devices there.

If random devices attached (usb key, keyboard, etc.) all cause the same (and notably also on the live distro and the installed system) it's the usb port or hub.
Do you have any BIOS/UEFI options itr (usb legacy mode, always on for charging external devices etc et pp)?

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc

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#20 2025-11-17 22:09:55

TotoShampoin
Member
Registered: 2023-07-01
Posts: 62
Website

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

I don't think I have touched any of those UEFI options, but I'm not sure.

By the way, the crash happened. I did not plug my phone at all this time, I simply restarted the wifi.
https://0x0.st/Kf1k.txt

There might be a lot of noise, due to me doing some apps update, but the first issue seem to start occuring at 22:49:31.

Last edited by TotoShampoin (2025-11-17 22:10:19)

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#21 2025-11-17 22:24:42

seth
Member
From: Don't DM me only for attention
Registered: 2012-09-03
Posts: 70,383

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 77.30b1cbd8.0 QuZ-a0-hr-b0-77.ucode
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000034 | NMI_INTERRUPT_WDG           
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x004C972E | branchlink2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00015358 | interruptlink1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00015358 | interruptlink2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00014F06 | data1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0BADCAFE | data2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x5C801538 | beacon time
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf low
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x41751263 | time gp2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000004D | uCode version major
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x30B1CBD8 | uCode version minor
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x58C89001 | board version
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x80F6F400 | hcmd
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x08F84002 | isr2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x44C3029C | isr3
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x032E001C | last cmd Id
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00014F06 | wait_event
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000004B | lmpm_pmg_sel
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x000018B0 | flow_handler
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x20000070 | NMI_INTERRUPT_LMAC_FATAL
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x804561F6 | umac branchlink2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x8047378E | umac interruptlink1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x8047378E | umac interruptlink2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000400 | umac data1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x8047378E | umac data2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000004D | umac major
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x30B1CBD8 | umac minor
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x417512D8 | frame pointer
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0057019C | last host cmd
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: IML/ROM dump:
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00005880 | IML/ROM data1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Fseq Registers:
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_PREV_CNVIO_INIT_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_WIFI_FSEQ_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_BT_FSEQ_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_CLASS_TP_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0x8047329c
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xd0
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms).
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Device error - SW reset
Nov 17 22:49:31 tuf-arch-toto kernel: ieee80211 phy0: Hardware restart was requested
Nov 17 22:49:32 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Failed to send recovery cmd blob was invalid 1
Nov 17 22:49:32 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: restart completed
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 77.30b1cbd8.0 QuZ-a0-hr-b0-77.ucode
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000034 | NMI_INTERRUPT_WDG           
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x004C972E | branchlink2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00015358 | interruptlink1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00015358 | interruptlink2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00014F06 | data1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0BADCAFE | data2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x5C801538 | beacon time
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf low
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x41751263 | time gp2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000004D | uCode version major
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x30B1CBD8 | uCode version minor
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x58C89001 | board version
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x80F6F400 | hcmd
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x08F84002 | isr2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x44C3029C | isr3
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x032E001C | last cmd Id
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00014F06 | wait_event
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000004B | lmpm_pmg_sel
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x000018B0 | flow_handler
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x20000070 | NMI_INTERRUPT_LMAC_FATAL
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x804561F6 | umac branchlink2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x8047378E | umac interruptlink1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x8047378E | umac interruptlink2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000400 | umac data1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x8047378E | umac data2
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000004D | umac major
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x30B1CBD8 | umac minor
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x417512D8 | frame pointer
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0057019C | last host cmd
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: IML/ROM dump:
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00005880 | IML/ROM data1
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Fseq Registers:
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_PREV_CNVIO_INIT_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_WIFI_FSEQ_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_BT_FSEQ_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_CLASS_TP_VERSION
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0x8047329c
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xd0
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms).
Nov 17 22:49:31 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Device error - SW reset
Nov 17 22:49:31 tuf-arch-toto kernel: ieee80211 phy0: Hardware restart was requested
Nov 17 22:49:32 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: Failed to send recovery cmd blob was invalid 1
Nov 17 22:49:32 tuf-arch-toto kernel: iwlwifi 0000:00:14.3: restart completed

We're currently *much* closer to https://bbs.archlinux.org/viewtopic.php?id=309631 - but on a different firmware version.
With

The downgrade was to kernel 6.16.4 and firmware 20250808

the problem seems neither kernel nor firmware and wpa_supplicant was last updated on 2025-01-28

You're both running plasma/powerdevil and there's https://bbs.archlinux.org/viewtopic.php?id=310252

iw dev wlan0 get power_save

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#22 2025-11-17 22:31:04

TotoShampoin
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Registered: 2023-07-01
Posts: 62
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Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

[totoshampoin@tuf-arch-toto ~]$ iw dev wlan0 get power_save
Power save: on

Wait, does that mean my wifi is randomly going to sleep?

Last edited by TotoShampoin (2025-11-17 22:31:28)

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#23 2025-11-17 22:34:36

seth
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From: Don't DM me only for attention
Registered: 2012-09-03
Posts: 70,383

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Yes. (Well, sorta. Technically. And actually it crashes)

sudo iw dev wlan0 set power_save off

see whether the problem remains (this is transient and will reset at least w/ a reboot, so keep in mind and an eye on the current value)

From your surprise I take that you've not configured https://wiki.archlinux.org/title/Power_ … interfaces yourself?

grep -r power_save  /{usr/lib,etc}/udev/rules.d/

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#24 2025-11-17 22:38:15

TotoShampoin
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Registered: 2023-07-01
Posts: 62
Website

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

I have not. Admitedly, I used the archinstall script, but even if I did follow the install guide, I'm pretty sure I would have glossed that one over.

No power_save rule whatsoever.
I guess I should add an 81-wifi-nopowersave.rules 

ACTION=="add", SUBSYSTEM=="net", KERNEL=="wl*", RUN+="/usr/bin/iw dev $name set power_save off"

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#25 2025-11-18 08:20:02

seth
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From: Don't DM me only for attention
Registered: 2012-09-03
Posts: 70,383

Re: [SOLVED](?) iwlwifi crashes randomly, sometimes fails to start on boot

Assuming this to be critical, we need to figure where it's coming from (apparently not udev or the kernel)
If you disable your udev rule and only boot the rescue.target (2nd link below) and check "iw dev wlan0 get power_save", is it already enabled?
If not, what after starting the multi-user.target and then the graphical.target?

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