於 星期日，2021-08-15 於 11:20 +0200，Takashi Iwai 提到： > On Sat, 14 Aug 2021 16:02:36 +0200, > 藍挺瑋 wrote: > > > > I am not sure if I should join this old thread, but it seems that I saw the > > same > > issue on my ASUS B23E laptop. It couldn't produce any sound after upgrading > > to > > Linux 5.10, and 'git bisect' shows it was broken by the same commit > > a0645daf16101bb9a6d87598c17e9a8b7bd60ea7. > > > > I have tested the latest master branch (v5.14-rc4-322-gcceb634774ef) last > > week. > > It still had no sound. If I reverted the broken commit, sound worked. > > > > > alsa-info from the broken kernel: > > https://gist.github.com/lantw44/0660e059c488e3ff3d841bb03b371866 > > > > alsa-info from the working kernel: > > https://gist.github.com/lantw44/9367f425e4f5ba98cf12343cb90f3301 > > Thanks for the report. A quick workaround be a patch like below. > Could you verify whether it fixes the problem? Yes, it fixes the problem. > > > Takashi > > --- a/sound/pci/hda/patch_via.c > +++ b/sound/pci/hda/patch_via.c > @@ -1041,6 +1041,7 @@ static const struct hda_fixup via_fixups[] = { > }; > > static const struct snd_pci_quirk vt2002p_fixups[] = { > + SND_PCI_QUIRK(0x1043, 0x13f7, "Asus B23E", VIA_FIXUP_POWER_SAVE), > SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75), > SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST), > SND_PCI_QUIRK_VENDOR(0x1558, "Clevo", VIA_FIXUP_POWER_SAVE),
