https://bugs.freedesktop.org/show_bug.cgi?id=66967
--- Comment #4 from Tilman Sauerbeck tilman@code-monkey.de --- (In reply to comment #3)
I'm not sure if I and others experience the same problem as you, but when I try to start the first tutorial mission in DotA 2 (or change the resolution in the options menu), the game crashes.
I can change the resolution just fine.
It seems to boil down to a general shader issue with Mesa, as users with Intel & R600 drivers are having the problems. When one delete certain shader files the game will start.
Nope, deleting/renaming the fxc subdirectory doesn't help on my system.
Looks like I'm seeing a different problem than you are.