So Bug #1374389 is supposed to fix this issue, but installing updated kernel from it (Bug #1374389, available for all in updates!) introduce the kernel won't boot Bug #1449401 for me and others.
When #1449401 will be fixed I will report here if updated kernel from Bug #1374389 fix or not this HD Graphics issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432194 Title: Graphics unstable on Ubuntu 14.04 and 14.10 using Intel HD Graphics 5500 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1432194/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs