Andreas Kostyrka, if you update to the Vivid enablement stack as outlined in https://wiki.ubuntu.com/Kernel/LTSEnablementStack does this improve the issue?
** Changed in: linux (Ubuntu) Importance: Low => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1470994 Title: X11 freezes, sshd working, chvt 1 very slow To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1470994/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs