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ALSA: hda/realtek - Fixed Headphone noise issue for Dell QCM1255
authorKailang Yang <kailang@realtek.com>
Thu, 9 Jul 2026 06:57:06 +0000 (14:57 +0800)
committerTakashi Iwai <tiwai@suse.de>
Thu, 9 Jul 2026 09:12:59 +0000 (11:12 +0200)
commit97272a5704bf13369bba43951ad9fe8f806ccc7f
treea1e9df6e358a670fa83de35303916432407599fatree | snapshot
parent0752734163a20c9185a12c0d0786995751ab7426commit | diff
ALSA: hda/realtek - Fixed Headphone noise issue for Dell QCM1255

This platform booted with Ubuntu 24.04 with Pipewire audio server. So,
it has pop noise with headphone. But it's normal with Pulseaudio server.
This patch was the workaround. Connect the headphones to DAC 0x2.
The popping sound will disappear.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Link: https://lore.kernel.org/34b990cb56914148ba02fa8e9d176479@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/hda/codecs/realtek/alc269.c diff | blob | blame | history
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