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  1. Bug #1627474
  2. Comment #10

Comment 10 for bug 1627474

Revision history for this message
V-Mark (vertesmark) wrote :

I use Kubuntu 18.04 (Bionic Beaver) from fresh install.

I face very similar problem:
ath10k_pci 0000:02:00.0: firmware crashed! (guid b84d150d-4ef6-4369-bcf1-e5f53f30e725)

EVERY TIME when I would like to switch off or hibernate laptop with working WIFI state.
If I switch off WIFI before hibernate, everything is OK.
Other than switch off/hibernate I did not experience firmware crash, but I have to admit I "disabled" wifi powersave functions.

Last crash:
May 16 23:47:20 HU-NB058 wpa_supplicant[734]: wlp2s0: WPA: Group rekeying completed with 84:16:f9:7b:a6:88 [GTK=CCMP]
May 16 23:48:53 HU-NB058 kernel: [159310.466589] wlp2s0: deauthenticating from 84:16:f9:7b:a6:88 by local choice (Reason: 3=DEAUTH_LEAVING)
May 16 23:48:53 HU-NB058 systemd[1]: Starting Load/Save RF Kill Switch Status...
May 16 23:48:53 HU-NB058 systemd[1]: Started Load/Save RF Kill Switch Status.
May 16 23:48:56 HU-NB058 wpa_supplicant[734]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=84:16:f9:7b:a6:88 reason=3 locally_generated=1
May 16 23:48:56 HU-NB058 kernel: [159313.534608] ath10k_pci 0000:02:00.0: failed to install key for vdev 0 peer 84:16:f9:7b:a6:88: -110
May 16 23:48:56 HU-NB058 kernel: [159313.534616] wlp2s0: failed to remove key (0, 84:16:f9:7b:a6:88) from hardware (-110)
May 16 23:48:56 HU-NB058 kernel: [159313.540951] ath10k_pci 0000:02:00.0: firmware crashed! (guid b84d150d-4ef6-4369-bcf1-e5f53f30e725)
May 16 23:48:56 HU-NB058 kernel: [159313.540968] ath10k_pci 0000:02:00.0: qca6174 hw2.1 target 0x05010000 chip_id 0x003405ff sub 11ad:0804
May 16 23:48:56 HU-NB058 kernel: [159313.540974] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
May 16 23:48:56 HU-NB058 kernel: [159313.542103] ath10k_pci 0000:02:00.0: firmware ver SW_RM.1.1.1-00157-QCARMSWPZ-1 api 5 features ignore-otp,no-4addr-pad crc32 10bf8e08
May 16 23:48:56 HU-NB058 kernel: [159313.542739] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32 ae2e275a
May 16 23:48:56 HU-NB058 kernel: [159313.542746] ath10k_pci 0000:02:00.0: htt-ver 3.1 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
May 16 23:48:56 HU-NB058 kernel: [159313.547609] ath10k_pci 0000:02:00.0: firmware register dump:
May 16 23:48:56 HU-NB058 kernel: [159313.547612] ath10k_pci 0000:02:00.0: [00]: 0x05010000 0x00000000 0x0092E4DC 0x4E0C99B6
May 16 23:48:56 HU-NB058 kernel: [159313.547614] ath10k_pci 0000:02:00.0: [04]: 0x0092E4DC 0x00060130 0x00000018 0x0041A760