I updated my bios today from 2.1 to 3.1, and now I am stuck in a black screen.
All the fans are working for a second and after 2 second system tern off and turn on again and this problem be continue until i clear the cmos with back button
I have tried clearing the cmos via the battery, and the back button, and the pin shorting.
i use the 2 6950 vga on my system and Amd crossfire and when i remove 1 vga cart from system , my system boot normaly and i didnt have any problem but when i use the 2 vga cart i have this problem
Yet I am still stuck in the black screen. any ideas?
How Can i fix this problem . please help me![Crazy](https://www.tweaktownforum.com/core/images/smilies/crazy.gif)
my system configuration is :
Intel 2500 k
Amd 6950 2 gig Crossfire
8 gig ram ddr3 1600 A-data
power 900 w
mb : Asrock p67 extreme 4 bios 3.1
....
All the fans are working for a second and after 2 second system tern off and turn on again and this problem be continue until i clear the cmos with back button
I have tried clearing the cmos via the battery, and the back button, and the pin shorting.
i use the 2 6950 vga on my system and Amd crossfire and when i remove 1 vga cart from system , my system boot normaly and i didnt have any problem but when i use the 2 vga cart i have this problem
Yet I am still stuck in the black screen. any ideas?
How Can i fix this problem . please help me
![Crazy](https://www.tweaktownforum.com/core/images/smilies/crazy.gif)
my system configuration is :
Intel 2500 k
Amd 6950 2 gig Crossfire
8 gig ram ddr3 1600 A-data
power 900 w
mb : Asrock p67 extreme 4 bios 3.1
....
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