Ok, so far there are some definite compatibility issues with the 4870x2 that people need to be aware of, and so far it has been isolated to certain abit and dfi x38/x48 motherboards.
4870x2 may have possible issues with:
****Abit IX38 QuadGT****
Reported Issues: Blank screen
http://forum.uabit.com/showthread.php?t=141308&highlight=4870x2
Possible Solution: Use older bios version 10 according to this thread:
http://www.houseofhelp.com/v3/showthread.php?p=362667#post362667
I have confirmed Bios 10 on the IX38 Quad GT to solve the boot issue. I have now confirmed bios 11 to be working with the 4870x2, and have found this bios to be the best thus far, easily ocing to 3.6 on my Q6600 G0. I have confirmed bios 12, 13, and 14 to suffer from the no display issue.
****And possibly these x38/x48 DFI boards according to hardwarecanucks:****
LANPARTY DK X38-T2R: X38D725
LANPARTY DK X38-T2RB: X38D7251
LANPARTY DK X48-T2RS: X48DD725
LANPARTY LT X38-T2R: X38AD725
LANPARTY LT X48-T2R: X48AD725
LANPARTY LT X48-T3RS: X48GD725
LANPARTY UT X48-T2R: X48CD725
LANPARTY UT X48-T3RS: X48BD725
Reported Issues:"Basically, what happened was that we installed it into the board and a BIOS splash screen would not display even though the LED indicators told us everything was booting fine. There just wasnt any video signal coming through the card..." - hardwarecanucks
Solution: hardwarecanucks said to have completely resolve this issue by updating to the latest beta bios for their DFI board. Read the article for details:
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/9225-palit-radeon-hd-4870-x2-2gb-video-card-review-22.html
****Foxconn BlackOps X48 LGA 775 Intel X48****
Reported Issues: No boot / display.
Solution: Member BorkenNails states bios g30 bios fixes issue. Might want to confirm this with someone else before downloading that bios however, but you can Download the G30 bios here:
http://www.yourfilehost.com/media.php?cat=other&file=7A3F1G30.rar
Post other known compatibility issues and possible solutions in this thread to help other 4870x2 users out, thanks.
4870x2 may have possible issues with:
****Abit IX38 QuadGT****
Reported Issues: Blank screen
http://forum.uabit.com/showthread.php?t=141308&highlight=4870x2
Possible Solution: Use older bios version 10 according to this thread:
http://www.houseofhelp.com/v3/showthread.php?p=362667#post362667
I have confirmed Bios 10 on the IX38 Quad GT to solve the boot issue. I have now confirmed bios 11 to be working with the 4870x2, and have found this bios to be the best thus far, easily ocing to 3.6 on my Q6600 G0. I have confirmed bios 12, 13, and 14 to suffer from the no display issue.
****And possibly these x38/x48 DFI boards according to hardwarecanucks:****
LANPARTY DK X38-T2R: X38D725
LANPARTY DK X38-T2RB: X38D7251
LANPARTY DK X48-T2RS: X48DD725
LANPARTY LT X38-T2R: X38AD725
LANPARTY LT X48-T2R: X48AD725
LANPARTY LT X48-T3RS: X48GD725
LANPARTY UT X48-T2R: X48CD725
LANPARTY UT X48-T3RS: X48BD725
Reported Issues:"Basically, what happened was that we installed it into the board and a BIOS splash screen would not display even though the LED indicators told us everything was booting fine. There just wasnt any video signal coming through the card..." - hardwarecanucks
Solution: hardwarecanucks said to have completely resolve this issue by updating to the latest beta bios for their DFI board. Read the article for details:
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/9225-palit-radeon-hd-4870-x2-2gb-video-card-review-22.html
****Foxconn BlackOps X48 LGA 775 Intel X48****
Reported Issues: No boot / display.
Solution: Member BorkenNails states bios g30 bios fixes issue. Might want to confirm this with someone else before downloading that bios however, but you can Download the G30 bios here:
http://www.yourfilehost.com/media.php?cat=other&file=7A3F1G30.rar
Post other known compatibility issues and possible solutions in this thread to help other 4870x2 users out, thanks.