Ping-Ke Shih <pkshih@xxxxxxxxxxx> writes: > Plamen Dimitrov <plamen.dimitrov@xxxxxxxxxxx> wrote: > >> With the newest Fedora kernel and firmware version I see different errors: >> >> ┌May 14 10:20:28 vagrant.whitetree kernel: rtw89_8852be 0000:02:00.0: loaded firmware >> rtw89/rtw8852b_fw-1.bin >> │ >> │May 14 10:20:28 vagrant.whitetree kernel: rtw89_8852be 0000:02:00.0: enabling device (0000 -> 0003) >> │ >> │May 14 10:20:28 vagrant.whitetree kernel: rtw89_8852be 0000:02:00.0: Firmware version 0.29.29.5 >> (da87cccd), cmd version 0, type 5 >> │ >> │May 14 10:20:28 vagrant.whitetree kernel: rtw89_8852be 0000:02:00.0: Firmware version 0.29.29.5 >> (da87cccd), cmd version 0, type 3 >> │ >> │May 14 10:20:28 vagrant.whitetree kernel: rtw89_8852be 0000:02:00.0: chip rfe_type is 1 >> │ >> │May 14 10:20:28 vagrant.whitetree kernel: rtw89_8852be 0000:02:00.0 wlp2s0: renamed from wlan0 >> │ >> │May 14 10:22:42 vagrant.whitetree kernel: rtw89_8852be 0000:02:00.0: failed to pre-release fwcmd >> │ >> │May 14 10:22:42 vagrant.whitetree kernel: rtw89_8852be 0000:02:00.0: timed out to flush pci txch: 0 >> │ >> >> Any idea what could go wrong here? I have tried disabling via all before-mentioned methods and the network >> card crashes on both older >> and newer kernels despite all my efforts. > > What is the kernel version of the newest Fedora? I can try it in my side. > > It looks like firmware enters abnormal state, so my suggestion is to disable > all power save functions to clarify the problems, but it seems like you > have done all of them. > > Is it possible to remove modules from /lib/modules/ ? Then insmod manually > with module parameters to disable power save functions one-by-one? BTW it should be also possible to blacklist modules to avoid them being loaded automatically. At least in Debian I do this: $ cat /etc/modprobe.d/kvalo.conf blacklist ath11k_pci -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches