Comment 24 for bug 340578

Revision history for this message
larson.eric.d@gmail.com (larsoner) wrote :

I am running the newest drivers and kernel. I'm running on a Lenovo laptop. Oddly enough, when I had an external monitor connected, and was only outputting to that, sync to vblank worked correctly. Now that I'm using the built-in laptop LCD, it sync to vblank causes the ~0.5Hz update issue. I'm not sure what the problem is. Maybe I need to do some dpkg-reconfigure'ing somewhere...?