@20: Bootet with mainline kernel 4.6-rc7 (uname -rv says: 4.6.0-040600rc7-generic #201605081830 SMP Sun May 8 22:48:45 UTC 2016 ).
Still same behavior as with kernel 4.4.0: Messages 'vblank wait timed out' present in bootlog, see appended file. Every user/session switch (Crtl-Alt-Fn) to a X11-screen generates 3 of these messages. VT-switch to an non X11-screen does not produce these messages. Need time for testing, if freeze still occures. ** Attachment added: "bootlog-4.6.0-040600rc7-generic-16.04" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1580697/+attachment/4661949/+files/bootlog-4.6.0-040600rc7-generic-16.04 ** Tags removed: trusty ** Tags added: kernel-bug-exists-upstreamtrusty ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1580697 Title: Kernel freezes after drm_wait_one_vblank timed out To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1580697/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
