Comment 7 for bug 287998

If I just put that in the command line of Preferences->Sessions->Startup Programs it doesn't start at all. However, I have already come across that issue in connection with the glxgears frame rate, so I put it in a script and start the script from Preferences->Sessions->Startup Programs. The script looks like this:

#!/bin/bash
CLUTTER_VBLANK=none ume-launcher

It makes no difference, other than to the frame rate in glxgears. I've tested today with 0.6.10, same deal. Reverting to 0.6.5 still fixes it without logging off.