I can confirm the bug exists on the Ubuntu kernel 5.15.0-27 and by adding intel_iommu=off to /etc/default/grub solves the issue.
Regards, Mick On 09/05/2022 02:52, Daniel van Vugt wrote: > Please try using the original Ubuntu kernel again (5.15.0-27), verify > the bug occurs, and then try comment #31. We need to verify what the > exact fix was. > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971146 Title: [radeon] Pictures including wallpaper not showing in kernel 5.14.21 and later (but 5.14.20 and earlier works) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1971146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
