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+--- Thread: why use 2x HD5970 sametime just one work? (/thread-312.html)
why use 2x HD5970 sametime just one work? - xiaozhi - 02-22-2011
i have 2x hd5970.
but when i use oclHashcat v0.25 in Ubuntu 10.10.
just one hd5970 work , why?
and the speed of one hd5970 in Ubuntu 10.10 is 300M(in the condition of -m 300) slower than in Win7 .
should two cards do a firecross?
thx
RE: why use 2x HD5970 sametime just one work? - atom - 02-22-2011
fix your driver installation to get 2nd hd5970 working. do not enable crossfire.
RE: why use 2x HD5970 sametime just one work? - acubens - 02-23-2011
(02-22-2011, 03:26 PM)xiaozhi Wrote: i have 2x hd5970.
but when i use oclHashcat v0.25 in Ubuntu 10.10.
just one hd5970 work , why?
and the speed of one hd5970 in Ubuntu 10.10 is 300M(in the condition of -m 300) slower than in Win7 .
should two cards do a firecross?
thx
disable crossfire
aticonfig --adapter=all --initial
export DISPLAY=:0 (if you are on ssh)
Best
-J
RE: why use 2x HD5970 sametime just one work? - tatgdi - 02-24-2011
(02-23-2011, 02:59 AM)acubens Wrote:(02-22-2011, 03:26 PM)xiaozhi Wrote: i have 2x hd5970.
but when i use oclHashcat v0.25 in Ubuntu 10.10.
just one hd5970 work , why?
and the speed of one hd5970 in Ubuntu 10.10 is 300M(in the condition of -m 300) slower than in Win7 .
should two cards do a firecross?
thx
disable crossfire
aticonfig --adapter=all --initial
export DISPLAY=:0 (if you are on ssh)
Best
-J
I had the similar problem and the above steps worked for me. If you have any other problems after trying the above let the forums know.
Bye