Flashed XTX HD487AZWFC - almost all good - Need Help... Cindori?

[sc2isfun]

Yo.

Flashed:
XTX HD487AZWFC
original rom: RV770 (attached below)

w/ 4870mod.zip (attached below)

Everything works, minus dual DVI, I can plug in one monitor at a time to either port, however not both at the same time.

I also get the "Power cable bug" which shows up for a short time on start up and then goes away.

Thanks for any help, I'm hoping I can flash it with a better rom and get the dual DVI working, Thanks!

 

[panavision]

what are those two files you attached? I have the same card and am going to flash mine tonight.

Is this what you did?
https://forums.macrumors.com/showthread.php?p=9857493&posted=1#post9857493

 

[MacVidCards]

Yo.

Flashed:
XTX HD487AZWFC
original rom: RV770 (attached below)

w/ 4870mod.zip (attached below)

Everything works, minus dual DVI, I can plug in one monitor at a time to either port, however not both at the same time.

I also get the "Power cable bug" which shows up for a short time on start up and then goes away.

Thanks for any help, I'm hoping I can flash it with a better rom and get the dual DVI working, Thanks!

which OS?

 

[Cindori]

dude, is it hard to like, visit the other ZWFC thread? in which, you would find this piece of post by me

2nd, in 10.6.3, some people get problems with dual display. So start out connecting 1 display. IF you get dual display problems, install http://groths.org/dualdvi.zip

Seriously.

 

[RoeIncarnate]

Yo.

Flashed:
XTX HD487AZWFC

sc2isfun, what version of the hd-487a-zwfc did you use?

Did you get it working, what limitations?

Did you use 10.5 or 10.6?

Thanx.