Paul Menzel <pmenzel@xxxxxxxxxxxxx> writes: > Dear Kalle, dear Baochen, > > > Am 27.05.24 um 11:10 schrieb Kalle Valo: >> Baochen Qiang writes: >> >>> On 5/27/2024 4:42 PM, Paul Menzel wrote: > >>>> On the Intel Kaby Lake notebook Dell XPS 13 with >>>> >>>> 3a:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 >>>> 802.11ac Wireless Network Adapter [168c:003e] (rev 32) >>>> >>>> with at least a self-built Linux 6.9-rc5, on April 26th, 2024, and >>>> Linux 6.8.11, today, May 27th, 2024, the error below happened, and >>>> the device couldn’t authenticate to a WiFi network until reloading >>>> the module *ath10k_core* and *ath10k_pci* (didn’t check just >>>> *ath10k_pci*): >>>> >>>> $ sudo modprobe -r ath10k_pci >>>> $ sudo modprobe -r ath10k_core >>>> $ sudo modprobe ath10k_pci >>>> >>>> ``` >>>> [ 49.441618] ath10k_pci 0000:3a:00.0: wmi service ready event not received >>>> [ 49.523814] ath10k_pci 0000:3a:00.0: Could not init core: -110 >> [...] >> >>> Are you using a distro kernel? > > The 6.8.11 is Debian’s current Linux kernel in the suite *unstable/sid* > (*linux-image-6.8.11-amd64* 6.8.11-1). > >>> Could you check if below patch merged in your kernel? if not can >>> you merge it and try again? >>> >>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/net/wireless/ath/ath10k?id=e57b7d62a1b2f496caf0beba81cec3c90fad80d5 >> Paul, if you are feeling brave to try out an -rc this commit is in >> just >> released v6.10-rc1. > > Thank you. I haven’t found out yet, how to reproduce this. I’ll keep > an eye on it. > > As the commit message says: > >> This results in timeout issue if the interrupt is not fired, due to >> some unknown reasons. > > There are reports from 2016 to 2021 with similar symptoms. These were > supposedly fixed with > `/usr/lib/firmware/ath10k/QCA6174/hw3.0/board-2.bin` [1][2]: > > $ md5sum /usr/lib/firmware/ath10k/QCA6174/hw3.0/board.bin > /usr/lib/firmware/ath10k/QCA6174/hw3.0/board-2.bin > cb37c63d9ca28f53fea1ff09ad7c7a82 > /usr/lib/firmware/ath10k/QCA6174/hw3.0/board.bin > 651e921b372848b3928621e6f1d34b01 > /usr/lib/firmware/ath10k/QCA6174/hw3.0/board-2.bin Most likely that's a different issue from yours, just with same symptoms (firmware crashing during firmware initialisation). I have seen also cases when the firmware crashes when using a wrong board file, but I suspect your board file is correct. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
