APPLIED/cmnt: [SRU][B/OEM-B/D/OEM-OSP1/E/unstable][PATCH 0/1] headphone has noise as not mute on dell machines with alc236/256
kleber.souza at canonical.com
Tue Dec 10 14:12:43 UTC 2019
On 2019-11-29 02:16, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1854401
> There is noise in the headphone on some dell machines with the
> codec alc256 or alc236
> Realtek provide a patch to disable PCBEEP_IN to heapdhone.
> [Test Case]
> tested the kernel with this patch, the noise disappeared.
> [Regression Risk]
> Low, Realtek provided the patch, and it is limited to apply
> to alc236 and 256, and just disable the PCBEEP_IN to headphone..
> Kailang Yang (1):
> UBUNTU: SAUCE: ALSA: hda/realtek - Dell headphone has noise on unmute
> for ALC236
> sound/pci/hda/patch_realtek.c | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
Applied to bionic, disco and eoan master-next branches. I have
also fixed the nominations on the bug report.
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