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 1857459 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 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1857459 Title: audio doesn't work Status in linux package in Ubuntu: Incomplete Bug description: Kernel: Linux version 5.4.6-050406-generic (kernel@kathleen) (gcc version 9.2.1 20191130 (Ubuntu 9.2.1-21ubuntu1)) #201912211140 SMP Sat Dec 21 11:43:01 UTC 2019 In 5.3.18 audio was ok. Now in the setting there is written "Dummy output" and alsamixer doesn't show any devices. Hardware: sudo lspci -vnvn (see the log) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857459/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp