Tried some recent mainline kernels again. No luck with 5.13.19, but 5.14.13 is using both displays just fine. (Earlier I had tried 5.14.3 with no luck.)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1933716 Title: Black screen on boot after stable update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1933716/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
