This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1939205
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1939205
Title:
sound dummy output 21.04
Status in linux package in Ubuntu:
Incomplete
Bug description:
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=07dfaad1d5d30948449dc36f0caaf39c99145cce
lsb_release -rd
Description: Ubuntu 21.04
Release: 21.04
apt-cache policy pkgname
N: Unable to locate package pkgname
ubuntu-bug linux: package not installed
cat /proc/version_signature > version.log
cat: /proc/version_signature: No such file or directory
sudo lspci -vnvn > lspci-vnvn.log
pcilib: sysfs_read_vpd: read failed: Input/output error
be descriptive in helping as im a newbie to linux troubleshoot :)
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