Please note that the kernel currently running (5.13.0-22) is NOT the one with the reported problem.
Linux kernel 5.13.0-23.23 is the one that has no video after reboot, when the graphic login (greeter?) should have appeared. Ctrl-Alt-F1 to F7 are not working, but I see a flicker (for a fraction of a second the monitor is going completely black, like unpowered, then returns to blank with backlighting visible). By the way, are Ctrl-Alt-F1 to F7 supposed to still work? Don't know if anything changed in this respect the last few years (Wayland instead of X11). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1956383 Title: Ubuntu "impish" 21.10 Linux kernel "5.13.0-23.23" no video after reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956383/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
