I have these installed: dpkg -l | grep "linux\-[a-z]*\-"
rc linux-modules-extra-5.4.0-42-generic 5.4.0-42.46 ii linux-modules-extra-5.4.0-58-generic 5.4.0-58.64 ii linux-modules-extra-5.8.0-36-generic 5.8.0-36.40~20.04.1 ii linux-modules-extra-5.8.0-38-generic 5.8.0-38.43~20.04.1 I tried as Charles Green said: Switching to tty2 and then back to tty1 causes the boot to complete. (Ctrl+Alt+F2, Ctrl+Alt+F1) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1911352 Title: Black screen on boot after 20.04 upgraded to kernel 5.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1911352/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs