https://bugs.freedesktop.org/show_bug.cgi?id=26114

--- Comment #7 from Rafał Miłecki zajec5@gmail.com 2010-04-23 04:34:34 PDT --- This is totally crazy/random :|

Earlier this month I updated mesa to:

commit 4c26cdbe01619abad413b09317f2842dcf1a4d57 Author: Dave Airlie airlied@redhat.com Date: Sat Apr 3 21:52:09 2010 +1000 r300g: fix color tiling for buffer from X server.

and tested. It didn't work.

Today I updated mesa again, to commit:

commit eb4dc547885994cc7961f7996c33ff484f664964 Author: Jerome Glisse jglisse@redhat.com Date: Fri Apr 23 11:56:06 2010 +0200 r600: don't enable depth test if there is no depth buffer

(without testing before updating) and tested... It worked!

So I went back to commit 4c26cdbe01619abad413b09317f2842dcf1a4d57 and... it still works.

I've no idea why using 1 mesa commit it can work or not. I even cold booted to make sure registers were cleaned.

For now it looks like resolved, but due to that weird problems, I'll test it in next days.