I apologize. I'd misread your instructions as "-b-l" (as in, L, instead of the number one) and I got an error, so I assumed that I was supposed to pass "-b -l". When I realized my mistake, I reproduced the error again, and then rebooted again, and this time, I passed "-b-1" (with the number one). Here's the correct file with the correct output.
** Attachment added: "actual journalctl result output file (the right one this time)" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1906449/+attachment/5440770/+files/prevboot.txt -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1906449 Title: [nvidia] [amdgpu] Xorg randomly freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1906449/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp