Disclosure, I had the problem on my main machine (titan), so I used claude code from my laptop to help me solve the black screen issue.
Once I got back to working order, I had claude on titan gather the details so I could submit this report with as much detail as possible. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2173629 Title: linux-firmware-amd-graphics 3.4 ships a regressed dcn_4_0_1 DMCUB blob that black-screens Radeon [1002:7550] (DCN 4.0.1) at gdm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2173629/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
