Ath10k firmware crash

Thu, 02 Jan 2025 12:20:55 -0800 

Greetings
Ath10k firmware crashes periodically with Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter. Fedora 41 on Dell XPS 9575. Kernel version is 6.12.6-200.fc41.x86_64. The problem is intermittent. The driver crashes after some while and network goes down. 

driver: ath10k_pci
version: 6.12.6-200.fc41.x86_64
firmware-version: WLAN.RM.4.4.1-00309-
expansion-rom-version:
bus-info: 0000:3b:00.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no

[   20.271862] ath10k_pci 0000:3b:00.0: enabling device (0000 -> 0002)

[   20.276595] ath10k_pci 0000:3b:00.0: pci irq msi oper_irq_mode 2 
irq_mode 0 reset_mode 0
[   20.552189] ath10k_pci 0000:3b:00.0: qca6174 hw3.2 target 0x05030000 
chip_id 0x00340aff sub 1a56:1535
[   20.552196] ath10k_pci 0000:3b:00.0: kconfig debug 0 debugfs 1 
tracing 0 dfs 0 testmode 0
[   20.552844] ath10k_pci 0000:3b:00.0: firmware ver 
WLAN.RM.4.4.1-00309- api 6 features wowlan,ignore-otp,mfp crc32 0793bcf2
[   20.630913] ath10k_pci 0000:3b:00.0: board_file api 2 bmi_id N/A 
crc32 d2863f91
[   20.750779] ath10k_pci 0000:3b:00.0: htt-ver 3.87 wmi-op 4 htt-op 3 
cal otp max-sta 32 raw 0 hwcrypto 1

[   20.823116] ath10k_pci 0000:3b:00.0 wlp59s0: renamed from wlan0

Snippet of dmesg log that deals with ath10k crash:


[14319.943298] ath10k_pci 0000:3b:00.0: failed to receive scan abortion 
completion: timed out

[14319.943319] ath10k_pci 0000:3b:00.0: failed to stop scan: -110
[14319.943328] ath10k_pci 0000:3b:00.0: failed to start hw scan: -110

[14320.393860] ath10k_pci 0000:3b:00.0: firmware crashed! (guid 
31a1f68d-5c9c-4c3c-b95a-f439e818ba11)
[14320.393875] ath10k_pci 0000:3b:00.0: qca6174 hw3.2 target 0x05030000 
chip_id 0x00340aff sub 1a56:1535
[14320.393885] ath10k_pci 0000:3b:00.0: kconfig debug 0 debugfs 1 
tracing 0 dfs 0 testmode 0
[14320.395221] ath10k_pci 0000:3b:00.0: firmware ver 
WLAN.RM.4.4.1-00309- api 6 features wowlan,ignore-otp,mfp crc32 0793bcf2
[14320.396605] ath10k_pci 0000:3b:00.0: board_file api 2 bmi_id N/A 
crc32 d2863f91
[14320.396612] ath10k_pci 0000:3b:00.0: htt-ver 3.87 wmi-op 4 htt-op 3 
cal otp max-sta 32 raw 0 hwcrypto 1
[14320.407906] ath10k_pci 0000:3b:00.0: failed to get memcpy hi address 
for firmware address 4: -16
[14320.407909] ath10k_pci 0000:3b:00.0: failed to read firmware dump 
area: -16

[14320.407911] ath10k_pci 0000:3b:00.0: Copy Engine register dump:
[14320.407926] ath10k_pci 0000:3b:00.0: [00]: 0x00034400  12  12   3   3
[14320.407936] ath10k_pci 0000:3b:00.0: [01]: 0x00034800  31  30  43  44
[14320.407946] ath10k_pci 0000:3b:00.0: [02]: 0x00034c00  29  24  23  24
[14320.407957] ath10k_pci 0000:3b:00.0: [03]: 0x00035000  31  30  31  29
[14320.407966] ath10k_pci 0000:3b:00.0: [04]: 0x00035400 869 841 229 165
[14320.407976] ath10k_pci 0000:3b:00.0: [05]: 0x00035800   0   0  64   0
[14320.407987] ath10k_pci 0000:3b:00.0: [06]: 0x00035c00   8   6  22  20
[14320.407997] ath10k_pci 0000:3b:00.0: [07]: 0x00036000   1   0   1   0

[14320.408155] ath10k_pci 0000:3b:00.0: failed to set inactivity time 
for vdev 0: -108

[14320.408161] ath10k_pci 0000:3b:00.0: failed to setup powersave: -108

[14320.408169] ath10k_pci 0000:3b:00.0: failed to set PS Mode 0 for vdev 
0: -108

[14320.408171] ath10k_pci 0000:3b:00.0: failed to setup powersave: -108
[14320.408173] ath10k_pci 0000:3b:00.0: failed to setup ps on vdev 0: -108

[14320.408220] ath10k_pci 0000:3b:00.0: failed to read hi_board_data 
address: -28


Thanks in advance





<<attachment: ath10k_logs.zip>>






















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