Bug 108991 - glyph corruption on ironlake [glamor]
Summary: glyph corruption on ironlake [glamor]
Status: NEW
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: 18.2
Hardware: Other All
: medium normal
Assignee: Intel 3D Bugs Mailing List
QA Contact: Intel 3D Bugs Mailing List
Depends on:
Reported: 2018-12-09 17:01 UTC by Clemens Eisserer
Modified: 2018-12-09 17:01 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

corrupted title bar (42.32 KB, image/png)
2018-12-09 17:01 UTC, Clemens Eisserer

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Description Clemens Eisserer 2018-12-09 17:01:59 UTC
Created attachment 142764 [details]
corrupted title bar

I am experiencing glyph corruption in window titlebars using KDE + compositor  on an old Ironlake Mobile laptop (i5 540M).

Currently the machine is running Fedora 29 (linux-4.19.6 + Mesa-18.2.6), however I've seen this issue for quite some time (probably since intel switched away from SNA to glamor by default - which caused also a noticeable performance degradation).

Unfortunately I don't know a reliable way to trigger the issue, the only thing I know is, that it is not caused by suspend/resume,

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