I am also seeing this after an automatic update from linux- image-5.11.0-1017-raspi to linux-image-5.11.0-1019-raspi. The display output is lost very early on in the boot process.
The only way I could get round it was to roll the kernel back to 5.11.0-2017. Roger -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1945842 Title: Newer kernel still has no display w/ KMS enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1945842/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs