Launchpad has imported 2 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=89321.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2015-02-25T14:06:57+00:00 SakariK wrote: Created attachment 113816 dmesg.log which shows the warnings This has been discussed in http://lists.freedesktop.org/archives/intel- gfx/2015-February/059291.html , filing it here so it can be better tracked. Beginning with kernel 3.19-rc1, there are warnings generated by the i915 from the function intel_check_page_flip. A dmesg log from boot to the problem with `drm.debug=13` is attached. This only happens when booting with threaded IRQs enabled by the `threadirqs` kernel flag. As pointed out on the mailing lists, this is probably caused because in_irq() only tests for real hardware interrupts, not threaded ones. Further information here: http://lists.freedesktop.org/archives/intel- gfx/2015-February/059623.html Kernel: 3.19-rc1 Distro: Arch Linux Machine: Asus Zenbook UX32VD (Intel HD4000 graphics) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/1430230/comments/0 ------------------------------------------------------------------------ On 2015-03-10T17:04:36+00:00 Jani-nikula wrote: Fixed by commit 6c51d46f135b00c00373fcd029786ccef2b02b5b Author: Dave Gordon <[email protected]> Date: Fri Mar 6 15:34:26 2015 +0000 drm/i915: use in_interrupt() not in_irq() to check context in drm-intel-fixes. Thanks for the report. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/1430230/comments/3 ** Changed in: xserver-xorg-video-intel Status: Unknown => Fix Released ** Changed in: xserver-xorg-video-intel Importance: Unknown => Low -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1430230 Title: Log flooding with warning message when using linux-lowlatency kernel To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1430230/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
