Currently Being ModeratedSep 21, 2012 8:43 AM (in response to deRoos)
I also have this problem after I updated to 10.7.5. What is going on?
Currently Being ModeratedSep 26, 2012 6:18 PM (in response to deRoos)
same problem here.
mac screen goes black and the only thing you see is a big arrow.
sometimes part of the screen appears in a very low def. randomly.
i tried gfxCardStatus with all the possibilities, but nothing, it does not work.
everything after updating today the last .2 pack.
Currently Being ModeratedSep 26, 2012 7:07 PM (in response to deRoos)
Same problem here. Since the 10.8.2 upgrade a few days ago, I can no longer use HDMI to connect to the TV. As soon as I plug it in, the screen goes black with a magnified white outline of the cursor. I can move the cursor around on the laptop and on the TV (cursor isn't magnified on TV but it is on the laptop.) I can get sound through the TV, but it appears as though my laptop is transmitting a black screen to the TV.
Currently Being ModeratedNov 25, 2012 4:06 AM (in response to deRoos)
I also have the exact same problem...I hope they fix it soon.
Currently Being ModeratedNov 28, 2012 1:50 PM (in response to ylvabencze)
You need to regenerate your .plist file for display options. That seems to fix it for everyone.
Instructions are here:
Look for the posting by KenV54
Currently Being ModeratedNov 28, 2012 5:37 PM (in response to The_Virginian)
Thanks for letting us know!