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Groups > linux.debian.user > #240798 > unrolled thread
| Started by | Daniel Haude <dhaude@posteo.de> |
|---|---|
| First post | 2021-10-02 15:30 +0200 |
| Last post | 2021-10-02 17:00 +0200 |
| Articles | 2 — 2 participants |
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No sound after bullseye install Daniel Haude <dhaude@posteo.de> - 2021-10-02 15:30 +0200
Re: No sound after bullseye install "Alexander V. Makartsev" <avbetev@gmail.com> - 2021-10-02 17:00 +0200
| From | Daniel Haude <dhaude@posteo.de> |
|---|---|
| Date | 2021-10-02 15:30 +0200 |
| Subject | No sound after bullseye install |
| Message-ID | <D3Nfr-2vJ-7@gated-at.bofh.it> |
Hi, after installing Debian bullseye I can't get sound to work. I'm using lightdm + dwm, and I have pulseaudio installed. "pavucontrol" ist stuck on the message "Establishing connection to PulseAudio. Please wait..." I don't understand zilch about how sound on Linux works, but my previous version of Debian on the same hardware worked. NB, this is a fresh install, not an upgrade from buster (?).
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| From | "Alexander V. Makartsev" <avbetev@gmail.com> |
|---|---|
| Date | 2021-10-02 17:00 +0200 |
| Message-ID | <D3OEx-3dS-5@gated-at.bofh.it> |
| In reply to | #240798 |
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On 02.10.2021 18:06, Daniel Haude wrote: > Hi, > > after installing Debian bullseye I can't get sound to work. I'm using > lightdm + dwm, and I have pulseaudio installed. "pavucontrol" ist stuck > on the message "Establishing connection to PulseAudio. Please wait..." > > I don't understand zilch about how sound on Linux works, but my > previous version of Debian on the same hardware worked. > > NB, this is a fresh install, not an upgrade from buster (?). > You have to tell us more about your system. My crystal ball says you probably missing some firmware for a sound adapter from Intel. Install firmware package from a 'non-free' section and see if that will help: # apt install firmware-intel-sound alsa-utils To test the audio use 'speaker-test' utility: $ speaker-test -c2 -t wav Also check if any channels were accidentally muted using 'alsamixer' utility. If you still don't have any sound, send output from commands below with your next message: $ lspci -knnv | grep -A6 Audio $ aplay -l $ aplay -L | grep -A1 ^hw: # journalctl -b -g pulse -- With kindest regards, Alexander. ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢠⠒⠀⣿⡁ Debian - The universal operating system ⢿⡄⠘⠷⠚⠋⠀ https://www.debian.org ⠈⠳⣄⠀⠀⠀⠀
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