I am also experiencing this same issue on an Acer Aspire Slim 5. I installed Ubuntu 20.04 server edition and then Mate-desktop on top of that. It seems that I only experience this issue when I do not have ethernet plugged in. With ethernet plugged in the system boots just fine into the window manager. I get the same dmesg output as above. I will try and collect all the relevant information and post it soon.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870971 Title: [amdgpu] Xubuntu 20.04 boots to black screen on Lenovo Ideapad L340-17API To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870971/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
