2x7970 freeze windows and linux too

[hoze]

yes, 1100 is too high. 1000-1050 max on stock voltage.

Yeee. The clock was too high. Becouse of high temp. I must downclock to 900MHz. Now run stable for 1h. .First GPU 72c and 2nd Max 85c and stable.

How the "undeath" wrote before, I will use an extra fan there and then probably will run on 1000MHz without freezing the system. Thanks "undeath"

Thanks for advice to "epixoip" and "KT819GM" for lowering GPU clock

I think my problem is solved