Comment 0 for bug 1944575

Hello,

Acer Aspire A515-56-57XR with ALC255 when headphone is plugged in before login causes few issues. I will list them below:
- When headphones are plugged in and if I restart/shutdown-turn on the laptop and log in it does not detect headphones microphone at all and internal microphone is selected by default.
- For output device headphones are plugged in but left/right channel is merged into both channels
- To fix this need to re-plug the headphones/earphones and the issue goes away or after a restart/shutdown plug in only after logging in.
- This issue does not occur when log off and log in only after a restart or cold boot from a shutdown while headphones/earphones are left plugged in.

In another similar thread to this lots of other issues were fixed and they have been already merged into official kernel now. I will put a link to it below for reference. Looking to fix this issue now.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1930188