[SRU][B/OEM-B/C/D][PATCH 0/1] audio output has constant noise on a Dell machine
hui.wang at canonical.com
Tue Jan 8 06:28:11 UTC 2019
the audio output (headpohne, lineout and internal speaker) has constant
noise when playing sound.
Set the pin configuration and some secret coeff registers, the noise
disappears. This patch is written by Realtek engineer and is upstreamd
play sound via internal speaker, lineout and headphone, no noise anymore.
Very low, this patch is upstreamd for a while, no regression is reported.
Kailang Yang (1):
ALSA: hda/realtek - Fixed headphone issue for ALC700
sound/pci/hda/patch_realtek.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
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