Also I've noticed in a number of bug reports in the last few years that more recent kernels have become more fussy about display bandwidth requirements. So just installing a newer HDMI cable might solve it.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2009672 Title: Regression: Unable to show the native 1920x1080 mode in HDMI/DisplayPort output with best refresh rates To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs