Ubuntu
linux package

  1. Cosmic (18.10)
  2. Bug #1747463
  3. Comment #72

Comment 72 for bug 1747463

Revision history for this message
Alex (alexandersim) wrote :

I have also had this problem - MSI Tomahawk Arctic B350, ryzen 1700, vega 56 gpu
ubuntu 19.04 - ignores bios setting, attempts to boot, kernel panic with lots of AMD-Vi: Completion-Wait loop timed out

Reboot to find grub in rescue mode, and all ext4 partitions wiped. Can't boot live disc either, unless swap to an nvidia graphics card

Only work around is to add the kernel parameters, but booting ubuntu shouldn't wipe my OS?