summaryrefslogtreecommitdiff
path: root/man
diff options
context:
space:
mode:
authorHui Wang <hui.wang@canonical.com>2020-12-10 15:36:40 +0800
committerPulseAudio Marge Bot <pulseaudio-maintainers@lists.freedesktop.org>2020-12-10 16:49:16 +0000
commit22cd65efc81cf9c4a20d6ed153b38fdcaf6af9e8 (patch)
tree25d9a3c119b34d79dea87060038f12e4b4b57fd4 /man
parent65483e5f6c32452045eacba9b4370642e3b6a053 (diff)
downloadpulseaudio-marge_bot_batch_merge_job.tar.gz
alsa-mixer: disable the Auto-Mute once the system has speakermarge_bot_batch_merge_job
With the Auto-Mute enabled, if the headphone jack is plugged, the alsa hda driver will mute the speaker and set pinctl of the speaker to Hi-Z state, after this happens, even the pulseaudio unmute the speaker, the speaker still couldn't output sound because the pinctl is in Hi-Z state. We found this issue on a Dell machine which has multi-function audio jack, after the headphone is plugged in, the speaker's availability is still unknown, users could select speaker from gnome-sound-setting, but even the speaker is selected to be the active device, it couldn't output sound. The Auto-Mute is not useful if the pulseaudio is running since pa could mute/unmute devices according to active port change, the ucm for sof+hda already disabled the Auto-Mute, let us disable it for hda audio if the machine has the internal speaker. Signed-off-by: Hui Wang <hui.wang@canonical.com>
Diffstat (limited to 'man')
0 files changed, 0 insertions, 0 deletions