For me, this fixes slowdown which I wrote in the first message. There is
2 other bugs: screen corruption with gles and incorrect screen
repainting with gl. And I don't know if it's MESA or KDE bugs.
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(In reply to comment #83)
> In other news, I just noticed something: for some reason my video's were
> tearing even when using the vaapi and gl outputs just now. This was with
> kernel-3.4+drm-intel-next-2012-05-20.
> Toggling the resolution with xrandr fixed it. I don't know how or why it
> stoppe
(In reply to comment #81)
With this new version I have no tearing on 1366x768, 1024x768, 800x600
fullscreen. But, of course, still have in windowed mode. I have rc6 enabled,
and there is tearing on top of the screen. With rc6=0 I have only one top pixel
line tearing.
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(In reply to comment #78)
> As I expected, then.
>
> I picked 800x600 because every laptop should be able to set that mode, but by
> all means switch it around. :-)
There is tearing in fullscreen with 800x600. That's definitely 16:9
problem for me.
> In the meantime, maybe we should switch to us
(In reply to comment #76)
> Those are movies, and the test program I'm using that doesn't tear doesn't
> play
> any movies, it just does raw GL output. mplayer *does* tear in fullscreen, but
> that's because it doesn't actually set the fullscreen bit.
I have no tearing in mplayer in fullscreen if
(In reply to comment #74)
> I have no tearing on GL in fullscreen.
Please test it with tearing test 720x406 from
https://bugs.freedesktop.org/show_bug.cgi?id=43674
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(In reply to comment #72)
> Just as an update from the past post.
>
> Unfortunately, all my attempts for fixing this properly have failed so far,
> the
> hardware does not wants to collaborate with the software for inter-ring
> synchronization.
>
> So the workaround I used previously still appli
(In reply to comment #68)
> Hello,
>
> I was unable to reproduce the bug on Fedora 17 with Gnome Shell.
Take a look
https://bugs.freedesktop.org/show_bug.cgi?id=43674
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Please take a look at this bug
https://bugs.freedesktop.org/show_bug.cgi?id=43674 and confirm it.
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https://bugs.launchpad.net/bugs/755841
Title:
[sandybridge] Graphics tearing when play
