I believe this may be fixed by the following commit, let me know if it works for you.
http://pileus.org/git/?p=grits;h=9bcf4114
Just wondering, are you using the Intel graphics drivers?
I believe this may be fixed by the following commit, let me know if it works for you.
http:// pileus. org/git/ ?p=grits; h=9bcf4114
Just wondering, are you using the Intel graphics drivers?