https://bugs.freedesktop.org/show_bug.cgi?id=31667
--- Comment #7 from Török Edwin edwintorok@gmail.com 2010-11-18 10:28:10 PST --- The missing character is a similar symptom to that of this bug for r300g which got fixed: http://bugs.freedesktop.org/show_bug.cgi?id=28517
Do you need the RADEON_DEBUG=vp logs (or something else)?