laura@livingroom:~$ pulseaudio --kill && pulseaudio --start -
--log-target=[file:~/pulseaudio.txt]file:~/pulseaudio.txt
E: [pulseaudio] log.c: Invalid log target.
E: [pulseaudio] cmdline.c: Invalid log target: use either 'syslog', 'journal',
'stderr' or 'auto' or a valid file name 'file:', 'n
it refuses to create the log file, tried both as user and sudo
user:
laura@livingroom:~$ pulseaudio --kill && pulseaudio --start -
--log-target=file:~/pulseaudio.txt
E: [pulseaudio] log.c: Failed to open target file '~/pulseaudio.txt'.
D: [pulseaudio] conf-parser.c: Parsing configuration fil
Hui Wang: when booting from https://iso.mirrors.ustc.edu.cn/ubuntu-
releases/21.04/ubuntu-21.04-desktop-amd64.iso, the livecd was able to
produce sound and detected a soundcard of type "HDMI/DisplayPort Audio
built-in"
However when i reboot into my installed system there is still no sound
with it.
Please don't use root, change to use a normal user account.
It changes to gray because the pulseaudio isn't running.
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https://bugs.launchpad.net/bugs/1939205
Title:
sound
Hui Wang: when i wrote
#ExecStart=/usr/bin/pulseaudio --daemonize=no --log-target=journal
ExecStart=/usr/bin/pulseaudio --daemonize=no - --log-target=
file:/home/$user/a.txt
as root (wouldnt let me as user) and rebooted, it did not create the
a.txt file
however it grayed out the volume icon
Hui Wang: when booting from https://iso.mirrors.ustc.edu.cn/ubuntu-
releases/21.04/ubuntu-21.04-desktop-amd64.iso, the livecd was able to
produce sound and detected a soundcard of type "HDMI/DisplayPort Audio
built-in"
However still no sound with current system..
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Hui Wang: when booting from https://iso.mirrors.ustc.edu.cn/ubuntu-
releases/21.04/ubuntu-21.04-desktop-amd64.iso, the livecd was able to
produce sound and detected a soundcard of type "HDMI/DisplayPort Audio
built-in"
However still no sound with current system..
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** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
sound dummy output 21.04
Status in linux package in Ub
i have also tried the fol workarounds this morning:
sudo dpkg --purge --force-depends pulseaudio alsa-base alsa-utils
sudo apt install pulseaudio alsa-base alsa-utils
no joy... except now it says dummy output again and "pulse audio volume
control" connects to pulseaudio...
then i've tried sudo a
also, as of this morning when i open "sound" it doesnt show "dummy
output" as a sound card either under output tab... its all blank
when i open "pulse audio volume control" it says it fails to connect to
pulseaudio...
how can we force-uninstall pulseaudio completely and reinstall it so it detec
also, as of this morning when i open "sound" it doesnt show "dummy
output" as a sound card either under output tab... its all blank
when i open "pulse audio volume control" it says it fails to connect to
pulseaudio...
how can we force-uninstall pulseaudio completely and reinstall it so it detec
will not allow me to change bug status to confirmed
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Title:
sound dummy output 21.04
Status in linux package in Ubuntu:
Incomplet
will not create the a.txt file ...
** Tags added: apport-collected
** Description changed:
no more sound device /output since dist upgrade from 20.10 to 21.04
tried both official ubuntu kernel 5.11.0.26 and newer
5.13.8-051308-generic
alsa log:
http://alsa-project.org/db/?f=07
The stock ubuntu means the official version:
https://iso.mirrors.ustc.edu.cn/ubuntu-
releases/21.04/ubuntu-21.04-desktop-amd64.iso
And could you please run 21.04 from installation usb stick (not install
from usb stick, just try ubuntu from usb stick) and check if the audio
works or not?
To debug
not sure what you mean by stock, it was the 21.04 pushed from dist-
upgrade with the 5.11.0.26 kernel
how do i "debug" pulseaudio and the "pa" exactly ? :)
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According to the log of #8, the pulseaudio fails to detect/initialize the sound
card:
0 card(s) available.
2 sink input(s) available.
index: 3
driver:
flags:
state: RUNNING
Is the ubuntu you installed the stock ubuntu 21.04? From the log you provided,
the kernel an
just installed kernel 5.13.9-051309-generic
didnt fix issue - still dummy output n no sound
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Title:
sound dummy output 21.04
Statu
$ pacmd list > pacmd-list.txt
laura@livingroom:~$
** Attachment added: "pacmd-list.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1939205/+attachment/5516995/+files/pacmd-list.txt
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@Raish,
This is a different machine, the fix of #1935850 doesn't work on this
machine.
@Override,
Looks the alsa driver already worked (detect the headphone):
control.40 {
iface CARD
name 'Front Headphone Jack'
value true
com
Raish khaitu you lost me at "cloned the repo" noob here ;)
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Title:
sound dummy output 21.04
Status in linux package in Ubuntu:
The solution that worked for me ():
the solution that worked for me was to compile the kernal using following
steps:
cloned the repo: https://github.com/thesofproject/linux.git
and run following commands
```
sudo apt install build-essential libssl-dev ccache bison flex libelf-dev dwarves
sudo
pa-info > pa-info.txt
lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
Output information may be incomplete.
dmesg: read kernel buffer failed: Operation not permitted
sudo pa-info > pa-info.txt
[sudo] password for laura:
Connection failure: Connection refused
pa_co
OK, please plug a headphone, and run $pa-info > pa-info.txt and upload
the pa-info.txt.
thx.
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Title:
sound dummy output 21.04
Stat
negative, and i dont know how to compile kernels or build sound modules
into them...
last time i had to configure sndcard was in rhat 10 yrs ago in a curse snd menu
and my soundblaster worked right away
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If you plug a headphone to the Front Headphone Jack or Lineout Jack,
could you see a output device?
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Title:
sound dummy output 21.04
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