**System Information**
ArchLinux (up to date, currently kernel 3.12)
Radeon HD 4770, open source Radeon driver
**Blender Version**
Blender 2.6.x and previous
**Short description of error**
I experience a visual glitch in the menu bar. I suspect either Blender or the graphics driver.
**Exact steps for others to reproduce the error**
1. Open Blender
2. Maximize the window (also other cases might cause the error
3. The glitch occurs
Klicking somewhere usually makes the glitch disappear.
Screenshots:
{F28201}
{F28203}