[Bug 1915627] [NEW] Windows 10 BSOD and Ubuntu 20.04.2 VM kernel panic on kernel 5.8

Public bug reported: Windows 10 fully patched and Ubuntu 20.04.2 VMs were working up to about a month ago when they both started to crash with BSOD and kernel panic. Deleted the image and tried to install a new one, but Windows just keeps crashing with various BSOD errors during ISO boot, like

[Bug 1882864] [NEW] [Latitude 5280, Realtek ALC3253, Speaker, Internal] No sound at all

Public bug reported: It used to work just fine but after some update/change audio only works via HDMI but not through the built-in speaker or audio port anymore. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu

[Bug 1579580] Re: ureadahead reports relative path errors in journalctl output

Same on Ubuntu 17.10 with the latest updates and encrypted file system. During boot the process stops at the Ubuntu label with the 5 dots and does nothing else, but generates these messages. Apr 17 19:54:33 L5280 sudo: pam_ecryptfs: pam_sm_authenticate: /home/user1 is already mounted Apr 17