diff options
author | Hui Wang <hui.wang@canonical.com> | 2020-12-10 15:36:40 +0800 |
---|---|---|
committer | PulseAudio Marge Bot <pulseaudio-maintainers@lists.freedesktop.org> | 2020-12-10 16:49:16 +0000 |
commit | 22cd65efc81cf9c4a20d6ed153b38fdcaf6af9e8 (patch) | |
tree | 25d9a3c119b34d79dea87060038f12e4b4b57fd4 /man | |
parent | 65483e5f6c32452045eacba9b4370642e3b6a053 (diff) | |
download | pulseaudio-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