no audio output dummy only
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-lib (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
My output sound device "Lenovo Family 17h" worked well in Ubuntu 20.04.
device: IdeaPad-5-14ARE05
Since shortly it stopped working and only showed: "System => Sound => Output Device" - "Dummy Output".
Checked it with different kernels and it is not kernel related
problem since upgrade of libasound, so we set back to older version
cat /prod/asound/cards
0 [Generic ]: HDA-Intel - HD-Audio Generic
1 [Generic_1 ]: HDA-Intel - HD-Audio Generic
2 [acp ]: acp - acp
we figured it to be no pulse problem but with alsa
solution:
sudo apt install libasound2=
to prevent from upgrades again:
echo libasound2 hold | sudo dpkg --set-selections
I've just found out that upgrade to the latest "groovy-proposed" fixed my issue (see the description in https:/ /launchpad. net/ubuntu/ +source/ alsa-lib/ 1.2.3.2- 1ubuntu3. 1).
It seems that my issue reported in #1901901 is duplicate of #1901922 .