I would like to add some background information that may or may not be related to this issue.
Since my very first Linux installation (about six months ago), I have always needed to boot with the kernel parameter: amdgpu.dc=0 Even before installing Linux, the installer would only start in Safe Graphics mode. Without amdgpu.dc=0, I can see the KDE neon splash screen during boot. Immediately after the splash screen disappears, the screen turns completely black, and the graphical desktop never appears. Because of this, I have been using the amdgpu.dc=0 kernel parameter ever since I started using Linux. I don't know whether this is related to the current kernel issue, but I thought this background information might be useful. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161093 Title: Black screen after boot with kernel 7.0.0-28-generic on AMD Radeon RX 580 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161093/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
