White screen with Portal

heynsmd2

macrumors member
Original poster
May 1, 2005
30
2
Just downloaded Steam and Portal. I'm only getting white (blank) screen in Portal. I've googled problem and it seems some Windows users had same problem on launch.

Any ideas to fix portal for Mac?

IMac 2.16/x1600
 

rein020b

macrumors newbie
Jan 15, 2004
15
0
St. Louis
White screen in Portal

Same here! Mac Pro, 2 x 2.66 GHz, ATI X1900. The same hardware plays Portal with no problems under Windows.
 

heynsmd2

macrumors member
Original poster
May 1, 2005
30
2
Leopard OS X

I'm still running Leopard (10.5.8) on the iMac with the 'white screen' problem. Could this be a factor?
 

bhallstein

macrumors newbie
May 13, 2010
1
0
Same

Same here: MBP 2.16 Core Duo, ATI x1600.

Looks like perhaps an issue specific to that generation of GPUs?
 

azankorejo

macrumors newbie
Jun 28, 2017
1
0
Just downloaded Steam and Portal. I'm only getting white (blank) screen in Portal. I've googled problem and it seems some Windows users had same problem on launch.

Any ideas to fix portal for Mac?

IMac 2.16/x1600
[doublepost=1498662093][/doublepost]SEE THIS VIDEO: