https://bugs.freedesktop.org/show_bug.cgi?id=103529
Bug ID: 103529
Summary: [GM45] GPU hang with mpv fullscreen (bisected)
Product: Mesa
Version: 17.2
Hardware: x86 (IA32)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i915
Assignee: dri-devel@lists.freedesktop.org
Reporter: ade...@hotmail.com
QA Contact: dri-devel@lists.freedesktop.org
Complete graphics freeze when watching videos in mpv fullscreen mode with
hardware acceleration enabled (vaapi), which results in GPU hang. Video plays
just fine in normal windowed mode.
After mpv crashes, following is printed on the terminal:
intel_do_flush_locked failed: Input/output errord: 47
I bisected mesa between 17.1.8 and 17.2.0 to find first bad commit to be
79f2a5541f92920d35d3621179f7377c97cc75e1
Relevant thread on Arch Linux forums:
https://bbs.archlinux.org/viewtopic.php?id=230688
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