Great, thanks. Indeed the native mode of the monitor is missing from that list so this is a kernel or hardware problem.
I assume the same command /usually/ shows more modes..? ** No longer affects: xorg-server (Ubuntu) ** Changed in: linux (Ubuntu) Status: Incomplete => New ** Summary changed: - Modesetting randomly fails to offer all modes available in the EDID + Native mode 2560x1080 is randomly unavailable on some boots -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1859071 Title: Native mode 2560x1080 is randomly unavailable on some boots To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1859071/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs