Recent content by Spiro67

I have no problem, i have reflashed all the bios as default with a second graphic card.

I flash with atiflash with dos. And when i have black screen the PC don't boot. It don't show the bios or the windows boot. Just power on and nothing else.

Thanks for your answer ! I have tried sapphire oc bios and boost bios but i have a black screen after flashing and the stock bios there is on techpowerup doesn't work too ! Only the backup of my bios works...

I have the voltage control and no clock limit with sapphire trixx. I'm actually at 1150 mhz for the core and 1600 mhz for the memory with 1.25V at trixx and 1.2 V with gpu-z thats my limit. Are you sure tha flashing bios does not help to overclock more ?

i don't understand what you say ?? I just say that with my hd6850 when i change bios i can overclock more than i will flash my hd 7950 with an other hd 7950 bios and so i can mybe oveclock more

Yes my card has the bios switch.

No i haven't used the [-unlockrom 0] command. i would flash my card to expect that i can overclock my graphic card more. i would not flash with an hd7970 bios. But with my hd6850 that i had before, i win 50 mhz with an asus bios...

It's not for win 2/3 fps, but just to overclock it at his maximum.. Yes i know how to flash a graphic card and force flashing, but after the flash i have a black screen et than i must flash with my original bios.

If i flash maybe i can overclock more...I just tell why it doesn't work and if some people had the same problem...

Hi, i would flash my reference sapphire hd 7950, but i have tried all the bios and nothink is working. The stock bios from the sapphire there is uploaded on techpowerup does not work too. Can you please help me ? Sorry for my bad english...