So it seems it has been fixexxxxs in upstream several months ago: https://bugs.freedesktop.org/show_bug.cgi?id=90047
Anybody from Ubuntu team here? Also, if someone may try with more updated drivers as theses, maybe it fixes the issue: https://launchpad.net/~ubuntu-x-swat/+archive/ubuntu/x-updates ** Bug watch added: freedesktop.org Bugzilla #90047 https://bugs.freedesktop.org/show_bug.cgi?id=90047 -- 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