| Summary: | [uxa g33] Bad glyphs in firefox | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | Jiri Slaby <jirislaby> | ||||||
| Component: | Driver/intel | Assignee: | Chris Wilson <chris> | ||||||
| Status: | RESOLVED DUPLICATE | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | normal | ||||||||
| Priority: | medium | ||||||||
| Version: | git | ||||||||
| Hardware: | Other | ||||||||
| OS: | All | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
|
||||||||
Created attachment 68450 [details]
Xorg.log
Hmm, that is not what I was expecting with 'bad glyphs on g33'. Can you please test with https://bugs.freedesktop.org/attachment.cgi?id=67912 ? Jiri, do you mind periodically retesting with new kernels and reporting if you see the glitch again? If I am right about it being the cpu-relocs as will gm45/ilk, the issue should disappear with 3.7. (On the other hand, it could just be that UXA scrambles glyphs on g33, as we have a large number of reports to that effect - except that this corruption looks different.) (In reply to comment #4) > (On the other hand, it could just be that UXA scrambles glyphs on g33, as we I am back on sna for some time and the mangled glyphs are gone. This is UXA specific I'd say, I haven't seen after the switch. I've pushed a tree to remove some of the optimisations to see if they are the cause of the corruption: http://cgit.freedesktop.org/~ickle/xf86-video-intel #glyph-cache-bug Can you please try this branch to see if does the trick? Rough guide to testing: $ git clone git://people.freedesktop.org/~ickle/xf86-video-intel $ cd xf86-video-intel $ git checkout origin/glyph-cache-bug $ ./autogen.sh --prefix=/usr $ make $ sudo make install # restart X |
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.
Created attachment 68449 [details] bad glyph in firefox This is with 2.20.9. From distribution, so it is UXA.