Kailang Yang f4b3cef55f ALSA: hda/realtek: Audio disappears on HP 15-fc000 after warm boot again ... There was a similar bug in the past (Bug 217440), which was fixed for this laptop. The same issue is occurring again as of kernel v.6.12.2. The symptoms are very similar - initially audio works but after a warm reboot, the audio completely disappears until the computer is powered off (there is no audio output at all). The issue is also related by caused by a different change now. By bisecting different kernel versions, I found that reverting cc3d0b5dd9 in patch_realtek.c[*] restores the sound and it works fine after the reboot. [*] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/sound/pci/hda/patch_realtek.c?h=v6.12.2&id=4ed7f16070a8475c088ff423b2eb11ba15eb89b6 [ patch description reformatted by tiwai ] Fixes: cc3d0b5dd9 ("ALSA: hda/realtek: Update ALC256 depop procedure") Link: https://bugzilla.kernel.org/show_bug.cgi?id=220109 Signed-off-by: Kailang Yang <kailang@realtek.com> Link: https://lore.kernel.org/5317ca723c82447a938414fcca85cbf5@realtek.com Signed-off-by: Takashi Iwai <tiwai@suse.de>		2025-08-19 08:26:15 +02:00
..
alc260.c
alc262.c
alc268.c
alc269.c	ALSA: hda/realtek: Audio disappears on HP 15-fc000 after warm boot again	2025-08-19 08:26:15 +02:00
alc662.c
alc680.c
alc861.c
alc861vd.c
alc880.c
alc882.c
Kconfig	ALSA: hda/realtek: Restrict prompt only for CONFIG_EXPERT	2025-08-07 08:20:59 +02:00
Makefile
realtek.c
realtek.h