[Bug 115061] New: sna/glamor will make screen tearing after quitting X on MacbookPro 11,4
bugzilla-daemon at bugzilla.kernel.org
bugzilla-daemon at bugzilla.kernel.org
Mon Mar 21 13:04:41 UTC 2016
https://bugzilla.kernel.org/show_bug.cgi?id=115061
Bug ID: 115061
Summary: sna/glamor will make screen tearing after quitting X
on MacbookPro 11,4
Product: Drivers
Version: 2.5
Kernel Version: 4.5
Hardware: Intel
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - Intel)
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: ss1ha3tw at gmail.com
CC: intel-gfx-bugs at lists.freedesktop.org
Regression: No
I am using Archlinux with MacbookPro11,4.
After updating to kernel version 4.5 and setting X to use sna (which is Xorg's
default) or glamor.
Quitting X will make screen tearing.
And I got got these kernel's error messages.
[drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo
underrun on pipe A
[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO
underrun
But uxa will wont make screen tearing.
I can confirm that sna and glamor works perfect at 4.4.5.
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