When you run OpenGL with the default setting or set to the following settings, you may find some letters cannot be seen completely or video corruption.
The above symptom is associated with, but not limited to, the following systems:
The system chipset is the Intel Q67 or H61 Express chipset.
None. Do not replace any hardware for this issue.
The OpenGL test will continue to run and pass. There is no functional impact to the video.