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Soulitaire 2012年12月25日上午9:19
Black Screen Issue
Greetings and merry christmas to everyone!
I just bought Portal 2 yesterday and today i finished downloading it, but there is a rather small issue: when in-game, I can hear all the sounds clearly and see the crosshair but there isn't anything else but a black screen. The menu and settings work well, no crashes.

P.S.: I validaded the Steam cache files...nothing.
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Soulitaire 2012年12月25日上午9:19 
Any ideas gentlemen?
diegodan1893 2012年12月25日上午10:36 
Are you sure your PC meets the minimum requisites for the game?
Soulitaire 2012年12月29日上午12:40 
引用自 diegodan1893
Are you sure your PC meets the minimum requisites for the game?
The minimum requierments... Yes. But the normal requierments no. I solved the problem with the magical command known as 'mat_postprocess_enable 0'. My graphics cards don't have a pixel shader and that ♥♥♥♥ed it all up.
KivitheuglyBird 2013年1月2日下午5:58 
I may not ask how you did that, 'cause I really do not know what you mean and how I can do this. But you seem to have solved the problem so could you may explain it to me further how you did the trick as I face the same problem.
Soulitaire 2013年1月5日上午6:31 
引用自 Kivivame
I may not ask how you did that, 'cause I really do not know what you mean and how I can do this. But you seem to have solved the problem so could you may explain it to me further how you did the trick as I face the same problem.

It is really easy:
1.Enable console in the options then press the '`' key (the one over the Tab key)
2.Type in the console: mat_postprocess_enable 0
3.???
4.PROFIT!!!!

This problem is common to computers with a graphics card that has no pixel shader (that is why I cannot play Assasins Creed).If you want this problem to be gone forever get a new computer or change the graphics card.
sammyjames43 2013年1月23日下午3:58 
it worked before but does this now
Soulitaire 2013年2月17日上午1:57 
引用自 sammyjames43
it worked before but does this now

Yes it still does
potato_gunman3 2013年5月12日上午11:00 
oh my god thank you so much!
Soulitaire 2013年5月12日上午11:17 
oh my god thank you so much!
Ah it was nothing!
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发帖日期: 2012年12月25日上午9:19
帖子数: 9