DisplayLink not working on new MBP 15in i7

[whroberts]

Originally Posted by bernie

For those who are now getting good behavior on MBPs with GPU auto-switching turned off..

Was it Apple's August Snow Leopard Graphics Update that made the difference?

http://www.macrumors.com/2010/08/17/...aphics-update/

There have been some reports to this effect, but it would be good to get confirmation if everyone with MacBook Pros and this update, are just able to turn off auto-switching to get a reliably working system .. or if not ...

Thanks for any datapoints,
Bernie
http://plugable.com/

Yes, this was the case for me. I did all the updates _except_ the graphics update and had no issues. If I apply the graphics update I see the blue and white horizontal lines and have to disable auto-switching. I reported it here http://www.displaylink.org/forum/showthread.php?t=442 a few days ago.

Cheers,

Bill