o wifi connections available in Manjaro Linux

[Kalle Valo]

Xell Kim <gfzmder at gmail.com> writes:

> Hi! Sorry to interrupt you. I'm a manjaro user and met some problems
> about the wireless configuration.
> My new pc has Qualcomm Atheros QCNFA765 as net card and the default
> driver for it in manjaro is ath11k. However, wifi service seems to be
> unavailable and there's even no wirelessLAN interface in the rfkill
> list. Besides, I should mention that the wireless service could work
> with no problem under Windows system.
>
> I've noticed an error info " mhi mhi0: Direct firmware load for
> ath11k/WCN6855/hw2.0/amss.bin failed with error -2" but have no ideas
> how to solve it.
> I also tried modprobe ath9k but it didn't work. When I try to modprobe
> -r ath11k_pci, my terminal got frozen for minutes and I had to stop
> it.
>
> More specific info can be seen in the link below:
> https://forum.manjaro.org/t/no-wifi-connenctions-available/103091

You need to install the firmware, you can find the files here:

https://github.com/kvalo/ath11k-firmware/tree/master/WCN6855/hw2.0/1.1/WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3

https://github.com/kvalo/ath11k-firmware/tree/master/WCN6855/hw2.0

I recommend using kernel v5.17 to make sure everything works, you seem
to have older kernel so expect problems.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches