I agree this bug is not well described. It could do with better wording. But keeping bug 1958591 open separately is probably not helpful.
** Summary changed: - [amdgpu] at startup and shutdown screen gets white noise + [amdgpu] Flickering/noise on screen started in kernel 5.13 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958412 Title: [amdgpu] Flickering/noise on screen started in kernel 5.13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.13/+bug/1958412/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs