@Gabirele,
Looks like we need to open a kernel bug for this machine. Could you
please test with ubuntu oem kernel 5.6.0-1022 or later kernel, does this
kernel have garbling/crackling sound problem?
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@Gabirele
thanks for reporting that the problem does not happen with kernel 5.8.x
I'd like to do some testing with kernel 5.8 but that won't be atleast for a
week. I'll report back when i test.
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@Hui
alsa-ucm-conf 1.2.3 from Debian Bullseye and mainline kernel generic 5.8.13
eliminate garbling/crackling sound: plugging and un plugging the headset works
perfectly, Skype is working as expected.
Do you suggest me to do any more testing?
Should I file a new bug report against either the
@Mathi
I installed alsa-ucm-conf 1.2.3 from Debian and the last Ubuntu mainline kernel
5.8.13.
This setup seems to fix the issue, however the test I did is too short
to confirm this work around.
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@Mathi
I have the same problem, I thought it was related to plugging/unplugging the
headset jack (see comment #28 and following ones).
Hui's and my opinion is the it's not alsa-ucm-conf related, therefore
this requires more analysis and a new bug report.
What you could do:
- to play with
thanks for working on this @Hui and @Gabirele
Today i added ppa:hui.wang/pa-testing and installed alsa-ucm-conf
followed by an "apt update; apt upgrade"
when i rebooted the system after that, i was so happy to have the sound working.
sound worked from browser (while watching youtube videos) and
@Hui
Ok thanks.
Last night I re installed from scratch Ubuntu 20.04.1 and I noted a
variation: to make the sound to work I needed to add your testing repo
and to do an upgrade. Previously I fixed the sound issue by simply
adding the two missing folders in ucm2 and ucm2/codecs for chtmax98090
@Gabirele,
No need to file a bug against Groovy, I will submit the fixes both for
Groovy and Focal after the holiday.
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https://bugs.launchpad.net/bugs/1871306
Title:
No sound
@Hui
Agreed, your backport in 1.2.2 testingvis working as well as the 1.2.3 from
Debian Bullseye.
It definitively makes sense to submit the 1.2.2 testing to the Ubuntu
packagers.
Do I need to file a bug against Groovy same issue or is the 1.2.2 is
automatically included in Groovy too?
I'll
@Gabirele,
Looks there is no difference between Debian 1.2.3 and testing 1.2.2, so
should I submit the testing 1.2.2 to ubuntu package?
And for the problem you met, maybe it is a kernel issue or a pulseaudio
issue, you could file bugs against to linux kernel and pulseaudio.
Because we don't have
@Hui
There's no sound recording difference within Debian 1.2.3 and yours
testing 1.2.2
I narrowed down the issue: it's coming along when plugging / unplugging
the headset jack while I'm running the recording piece of software.
I'm able to reproduce the issue on Audacity.
This issue makes web
@Gabriele,
It will also upgrade the pulseaudio, but that pulseaudio will not bring
any impact on your machine.
Did you experience the same crackling and low volume with the alsa-ucm-
conf 1.2.3 from Debian? If Debian version doesn't have this problem,
Could you diff my testing version with
@Hui
I added your pa-testing repo and updated/upgraded.
Some more packages have been upgraded from pa-testing repo.
Speakers and headset working almost fine (some crackles).
Internal mic and headphone so low and so crackling to be unusable.
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ļ¼ Gabriele,
Please add this ppa: ppa:hui.wang/pa-testing and install the testing
alsa-ucm-conf 1.2.2-1ubuntu0.4.1+test, reboot and test.
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Thank you so much Hui to handle this bug, feel free to ask me for
testing on real hardware.
For 20.04 and newer, to fix this bug also fixes bug 1833116
https://bugs.launchpad.net/ubuntu/+source/alsa-ucm-conf/+bug/1833116
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OK, I will handle this bug.
** Changed in: alsa-ucm-conf (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Changed in: alsa-ucm-conf (Ubuntu)
Importance: Undecided => High
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Thank you for getting in touch. As I commented, I installed the
alsa-ucm-conf 1.2.3 from Debian testing and it is working fine.
Gabriele
Il giorno lun 28 set 2020 alle ore 17:41 Sebastien Bacher <
1871...@bugs.launchpad.net> ha scritto:
> Thank you for your bug report.
>
> Hui, is that
Thank you for your bug report.
Hui, is that something you would be interested to handle? Could you
perhaps do the 1.2.3 update for the Gserie as well? You cherry picked
some changes over .2 which don't seem included in .3 yet but the list of
patches would need to be reviewed in the update
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I manually installed alsa-ucm-conf 1.2.3 from Debian testing on Focal:
it works perfectly.
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https://bugs.launchpad.net/bugs/1871306
Title:
No sound from internal card
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