I can confirm the same problem with linux-image-5.15.0-113-generic on my AMD Ryzen 3 3200G with Radeon Vega Graphics boxes. I had to revert to linux-image-5.15.0-107-generic, as 113 fails to boot (ends in black screen) and while SSH login works, the machines cannot be restarted from CLI.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068738 Title: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068738/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
