[Bug 54002] Massive screen corruption with MLAA on Cayman

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54002

--- Comment #11 from Vadim Girlin <ptpzz at yandex.ru> 2012-08-24 18:26:44 UTC ---
(In reply to comment #7)
> Created attachment 66074 [details]
> My .drirc
> 
> The bad commit is e7c177ec9e37d0c406c3b0ef8f228159d7ee5d69 ( st/dri: use driver
> name for driconf section lookup ) which sounds a bit weird.
> So I'm uploading my .drirc

That commit makes mesa use real driver name ("r600") when it selects the device
section from drirc. Before that patch "dri" was used instead. As long as your
drirc doesn't have "dri" section (there are "r600" and "dri2"), then I think it
was not used at all, so defaults were used. And now the settings from the
"r600" section were activated after that commit.

Probably you tried to enable MLAA earlier, that's why it was turned on in your
drirc (but not active before that patch). I'm not sure how the MLAA should
work, but your screenshot looks really antialiased, so probably it works now.

You might want to try removing/renaming '.drirc' to use default settings again,
if you aren't sure how to restore correct settings manually. Also you might use
'driconf' utility that will create '.drirc' with default settings for you if it
doesn't exist.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.