http://bugzilla.suse.com/show_bug.cgi?id=1090458
http://bugzilla.suse.com/show_bug.cgi?id=1090458#c5
--- Comment #5 from Ivan Levshin ---
Created attachment 767926
--> http://bugzilla.suse.com/attachment.cgi?id=767926&action=edit
dmesg output
Hi Takashi, trust you're well
I think I found the root cause: that's firmware and not kernel. I found this in
dmesg output:
[ 5.661061] ath10k_pci 0000:3e:00.0: enabling device (0000 -> 0002)
[ 5.662044] ath10k_pci 0000:3e:00.0: pci irq msi oper_irq_mode 2 irq_mode 0
reset_mode 0
[ 5.984890] ath10k_pci 0000:3e:00.0: Direct firmware load for
ath10k/pre-cal-pci-0000:3e:00.0.bin failed with error -2
[ 5.984901] ath10k_pci 0000:3e:00.0: Direct firmware load for
ath10k/cal-pci-0000:3e:00.0.bin failed with error -2
[ 5.985538] ath10k_pci 0000:3e:00.0: Direct firmware load for
ath10k/QCA6174/hw2.1/firmware-6.bin failed with error -2
[ 5.989291] ath10k_pci 0000:3e:00.0: qca6174 hw2.1 target 0x05010000 chip_id
0x003405ff sub 1a56:1525
[ 5.989293] ath10k_pci 0000:3e:00.0: kconfig debug 0 debugfs 0 tracing 0 dfs
0 testmode 0
[ 5.989586] ath10k_pci 0000:3e:00.0: firmware ver
SW_RM.1.1.1-00157-QCARMSWPZ-1 api 5 features ignore-otp,no-4addr-pad crc32
10bf8e08
[ 6.055008] ath10k_pci 0000:3e:00.0: board_file api 2 bmi_id N/A crc32
ae2e275a
[ 7.228251] ath10k_pci 0000:3e:00.0: htt-ver 3.1 wmi-op 4 htt-op 3 cal otp
max-sta 32 raw 0 hwcrypto 1
[ 7.343807] ath10k_pci 0000:3e:00.0 wlp62s0: renamed from wlan0
As you can see problem happening in the very beginning of boot so other
troubles with WiFi might be explained with this problem: all things happening
because of no firmware loaded.
I tried to gather additional info as per your recommendation for other bug
(probably you remember we've been working with the Bluetooth bug on the same
laptop) but was failed. Could you please tell me how to get additional info
from the device? This time it's PCI and not USB device.
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