Hi Igor, [For context, there was a regression report in Debian at https://bugs.debian.org/1108069]
On Thu, Jun 19, 2025 at 09:36:13PM -0500, Igor Tamara wrote: > Package: src:linux > Version: 6.12.32-1 > Severity: normal > Tags: a11y > > Dear Maintainer, > > The builtin microphone on my Asus X507UA does not record, is > recognized and some time ago it worked on Bookworm with image-6.1.0-31, > newer images are able to record when appending snd_hda_intel.model=1043:1271 > to the boot as a workaround. > > The images that work with the boot option appended are, but not without > it are: > > linux-image-6.15-amd64 > linux-image-6.12.32-amd64 > linux-image-6.1.0-37-amd64 > linux-image-6.1.0-0.a.test-amd64-unsigned_6.1.129-1a~test_amd64.deb > referenced by https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1100928 > Also compiled from upstream 6.12.22 and 6.1.133 with the same result > > The image linux-image-6.1.0-31-amd64 worked properly, the problem was > introduced in 129 and the result of the bisect was > > d26408df0e25f2bd2808d235232ab776e4dd08b9 is the first bad commit > commit d26408df0e25f2bd2808d235232ab776e4dd08b9 > Author: Kuan-Wei Chiu <[email protected]> > Date: Wed Jan 29 00:54:15 2025 +0800 > > ALSA: hda: Fix headset detection failure due to unstable sort > > commit 3b4309546b48fc167aa615a2d881a09c0a97971f upstream. > > The auto_parser assumed sort() was stable, but the kernel's sort() uses > heapsort, which has never been stable. After commit 0e02ca29a563 > ("lib/sort: optimize heapsort with double-pop variation"), the order of > equal elements changed, causing the headset to fail to work. > > Fix the issue by recording the original order of elements before > sorting and using it as a tiebreaker for equal elements in the > comparison function. > > Fixes: b9030a005d58 ("ALSA: hda - Use standard sort function in > hda_auto_parser.c") > Reported-by: Austrum <[email protected]> > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219158 > Tested-by: Austrum <[email protected]> > Cc: [email protected] > Signed-off-by: Kuan-Wei Chiu <[email protected]> > Link: > https://patch.msgid.link/[email protected] > Signed-off-by: Takashi Iwai <[email protected]> > Signed-off-by: Greg Kroah-Hartman <[email protected]> > > sound/pci/hda/hda_auto_parser.c | 8 +++++++- > sound/pci/hda/hda_auto_parser.h | 1 + > 2 files changed, 8 insertions(+), 1 deletion(-) > > I'm attaching the output of alsa-info_alsa-info.sh script > > Please let me know if I can provide more information. Might you be able to try please the attached patch to see if it fixes the issue? Regards, Salvatore
>From da92704b8bce54678c46501260efee50de16058f Mon Sep 17 00:00:00 2001 From: Salvatore Bonaccorso <[email protected]> Date: Wed, 25 Jun 2025 20:41:28 +0200 Subject: [PATCH] ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X507UAR The built-in mic of ASUS VivoBook X507UAR is broken recently by the fix of the pin sort. The fixup ALC256_FIXUP_ASUS_MIC_NO_PRESENCE is working for addressing the regression, too. Fixes: 3b4309546b48 ("ALSA: hda: Fix headset detection failure due to unstable sort") Signed-off-by: Salvatore Bonaccorso <[email protected]> --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 2e1618494c20..3613ed0aa683 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -11026,6 +11026,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1df3, "ASUS UM5606WA", ALC294_FIXUP_BASS_SPEAKER_15), SND_PCI_QUIRK(0x1043, 0x1264, "ASUS UM5606KA", ALC294_FIXUP_BASS_SPEAKER_15), SND_PCI_QUIRK(0x1043, 0x1e02, "ASUS UX3402ZA", ALC245_FIXUP_CS35L41_SPI_2), + SND_PCI_QUIRK(0x1043, 0x1e10, "ASUS VivoBook X507UAR", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502), SND_PCI_QUIRK(0x1043, 0x1e12, "ASUS UM3402", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x1043, 0x1e1f, "ASUS Vivobook 15 X1504VAP", ALC2XX_FIXUP_HEADSET_MIC), -- 2.50.0
