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Old 05-23-09, 07:05 PM   #46
Malvineous
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Join Date: Sep 2006
Posts: 17
Default Re: 180.08 & red checkerboard

Yup, finally figured out how to upgrade to 180.51 without X11 crashing (leftover libraries from the old version) but the red full-frame flash and red checkerboard flash are still there :-(

I'm running dual monitors and it seems to flash more often when there's activity on the second monitor. Maybe it's related to the sync-to-vblank issue whereby one screen is incorrectly syncing to the vertical refresh of the other screen? (which results in tearing as if sync to vblank is switched off.)
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