Can you reproduce this problem on the latest raspi kernel? From the information you shared it looks like you're running 6.11.0-1004-raspi which is from last September. If you upgrade, you should be on version 6.11.0-1008.8, via the -proposed pocket you could even try out the latest version 6.11.0-1010.10.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2099935 Title: PCI initialization failure following kernel panic reboot on Raspberry Pi CM4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2099935/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs