Sorry for the delay, I'm not at this PC every week. Your latest update gives the following results.
5.13.0-106 (lp1920674-debug-2) with "blacklist=amdgpu modprobe.blacklist=amdgpu" then 1) modprobe amdgpu from X; 2) modprobe amdgpu from ssh a) black screen and system freeze b) "Segmentation fault" at the ssh console c) some errors caught in the log, section of the journal attached Thank you! ** Attachment added: "journal_5.13.0-106_ModprobeAmdgpu.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1920674/+attachment/5509317/+files/journal_5.13.0-106_ModprobeAmdgpu.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1920674 Title: AMD A8-7680 (amdgpu): broken Xorg acceleration and hibernation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1920674/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
