On 23/08/2021 14:53, Kalle Valo wrote: > (adding linux-wireless, regressions and some mhi folks) > > Wren Turkal <wt@xxxxxxxxxxxxxxxx> writes: > >> I have no device for the wifi on my computer. 5.13 worked pretty well. >> I also found others reporting similar issues: >> https://forum.manjaro.org/t/kernel5-14-rc6-ath11k-on-qca6390-regression-mhi-probe-failure/79362 >> >> Here's info about the hardware on my laptop: >> ➜ ~ sudo dmidecode -s system-product-name >> XPS 13 9310 >> >> ➜ ~ sudo dmidecode -s bios-version >> 3.0.4 > > Do you get the same mhi error as in the forum post? > > qcom_mhi_qrtr: probe of mhi0_IPCR failed with error -22 > > MHI folks, any ideas? I have XPS 13 9310 myself but I'm not able to test > v5.14-rc6 kernel right now. Hello, I have hit the same issue on Linux 5.14-rc7: [ 14.780566] qcom_mhi_qrtr: probe of mhi0_IPCR failed with error -22 This looks to be caused by commit: ce78ffa3ef16 net: really fix the build... Reverting this commit results in ath11k being able to load without errors. Regards, -- Nicolas Schichan