Hm. I'm a little bit out of my comfort zone here but all the nvidia packages with version 545.29.06-0ubuntu0.22.04.2 are old and for Jammy and don't work with the 6.8 kernel. I'd try to purge them all and then follow:
https://documentation.ubuntu.com/server/how-to/graphics/install-nvidia- drivers/ What you probably want is -550. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2092349 Title: package linux-headers-6.8.0-49-generic (not installed) failed to install/upgrade: installed linux-headers-6.8.0-49-generic package post-installation script subprocess returned error exit status 11 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2092349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs