@juergh removing overclocking fixed the issue. Looks like the GPU was giving errors when overclocked.
Thanks for asking me to check that. The firmware in linux-firmware-raspi2_5-0ubuntu1~ppa1_arm64.deb works fine with the 5.13.0-1008-raspi kernel. You can mark this issue as resolved for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1944397 Title: HDMI does not display anything with Impish RPi desktop image To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware-raspi2/+bug/1944397/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
