On 02.02.24 04:12, Mole Shang wrote: > I'm relatively new here, first time reporting a regression, so apologies in > advance if I'm doing something wrong. > > I'm using Arch Linux (linux-mainline kernel) on my chromebook Acer Spin 713-2W > (Voxel), and after upgrading linux-mainline from 6.7-rc4 to 6.7-rc5 the audio > setup isn't working anymore. Firstly I suspected its some changes in the sof- > firmware, yet got no luck in upgrading sof-firmware (2023.09.2 -> 2023.12). > > On certain chromebooks, audio setup needs custom ALSA ucm confs [1], but after > contacting the chromebook-linux-audio developer [2], I think it's not a conf > problem, but rather a kernel regression. > > After hours of bisecting, the first bad commit 31ed8da (ASoC: SOF: sof-audio: > Modify logic for enabling/disabling topology cores) ensures the regression. > demsg log pasted below: Thx for reporting this. For the record, in case anyone lands here and wonders if nothing happened. The discussion moved elsewhere and a fix is heading towards mainline currently: #regzbot link: https://github.com/thesofproject/linux/issues/4807 #regzbot monitor: https://lore.kernel.org/all/20240208133432.1688-1-peter.ujfalusi@xxxxxxxxxxxxxxx/ #regzbot fix: ASoC: SOF: ipc3-topology: Fix pipeline tear down logic #regzbot ignore-activity Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr That page also explains what to do if mails like this annoy you.
