This kernel has the bug: $ cat /proc/version Linux version 4.4.0-040400rc1-generic (jsalisbury@gomeisa) (gcc version 5.3.1 20160222 (Ubuntu 5.3.1-9ubuntu3) ) #201602231809 SMP Tue Feb 23 23:12:04 UTC 2016
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1547619 Title: Intermittent screen blinking with 4k external mini display port with 4.4 kernels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547619/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs