Mac pro Front panel Power buttone and led only????

[roman29]

Hi Guys, i was reading yous for ages and now when iam stuck i decided to post. Your are hackintosh gurus so only hope on you.
I have the mac pro front panel and i want to make power button and power led working only. Tried everything but no luck. Used diagram MAC PRO FRONT PANEL PINOUT, connected pin 8,6 and 1 , power button works but led no luck. Any ideas? Thanks.

Attachments:

[reddrag0n]

Try this thread, it talks about the sata type connection to a motherboard

Help with MAC Pro front panel pin out SATA cable

[roman29]

Thanks for the reply, but thread about sata connection is related to USB ports, not to power LED and Power button.

[reddrag0n]

Sorry about that, this is the one you need..
aquamac.proboards.com/index.cgi?board=hack1&action=display&thread=501

And maybe a little of this forum might help too
tonymacx86.com/viewtopic.php?f=76&t=33240&start=0

you have to connect the usb ground to something or the LED wont work. And I think PW will turn it on but without ground but you cant hold it to turn it off forcibly. Thats how it was with my G5 anyway. Only power button worked until I took the ground out of the FW header and connected it to a USB header ground pin.