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drmWaitVBlank returned -1. vblank_mode parameter?

Posted: Thu Mar 18, 2010 9:22 am
by joradom

I'm getting the following message with Blender 2.5 alpha 2
"do_wait: drmWaitVBlank returned -1, IRQs don't seem to be working correctly.
Try adjusting the vblank_mode configuration parameter."

after this message it often stops responding.

I'm running Blender 2.5 alpha 2 on a Dell vostro 1700 (with Intel graphics card) and Linux (karmic koala) from a terminal.

how or where can I adjust the vblank_mode parameter?