Hello Lehel,
Indeed, you are right. My output is different from yours, and I get what
you indicate in your previous message. However, the result is quite
similar because my headphones jack does not work at all (no plug in
detection, no sound) and the model came from the same original
manufacturer
This week I got updates for several packages apparently related with
sound management, as well as a new kernel. After update and reboot, the
headphones jack started to work again. Connection/disconnection was
correctly managed in PulseAudio, and audio quality was very good.
However, like in the pr
Additonal comment:
S/PDIF out is *always connected*, so there is a red light coming out of
the combo headphones + S/PDIF jack (it is a 2 in 1 combo connection
according to the user manual of the laptop).
If I remember correctly, the patch that solved this issue in Ubuntu
16.04 turned the S/PDIF o
Update: as per request from my laptop vendor, I updated the BIOS
firmware of my computer(Clevo P650HP), then reinstalled Ubuntu 18.04.1.
After this process I was able to trace the source (or one of them) of
this bug:
- Right after the fresh install, the headphones jack and line-out jack
work fine
Here is another user affected by the same issue. Running Ubuntu 18.04.1,
kernel 4.15.0-34-generic.
In Ubuntu 16.04 LTS, I was also experiencing similar problems: optical
output in headphones jack was always on (could see the red light), no
headphones sound after suspending to RAM, and not recogniz
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