I am using a Sapphire HD 7750 2 GB in ML on an AMD 960T , I used the ati7000 kexts from osx86 but was getting the white screen and due to no sleep function on the AMD kernel I could not go futher, hence I used the Power Button hack in the dsdt and used the sleep enabler kexts and it started working with full resolution but of course no QE/CI I am able to select different resolutions and it works in dual mode VGA+DVI.
So I went ahead and inserted the ATI 7000 dsdt code in my dsdt and rebooted , now I am getting the blank screen on login, the sleep still works but there is no display, I can use the keyboard.
Of course this is 10.8.0 .
I think it has something got to do with the connectors, does anyone know about this and could help.
3 replies to this topic
Posted 27 January 2013 - 07:46 AM
Posted 28 January 2013 - 10:50 AM
I managed to get blank screen rectified through the DSDT , AAPL00,Dual-Link, but the display is only on the DVI and not VGA and don't think the resolution is right , but I think I am using Aji as the FB will try using Chutoro.
Posted 31 January 2013 - 06:26 AM
Name (_ADR 0x00200000) to (0x0010000) I get the white screen and then log in with the sleep trick, but if the value is 0x0020000 the screen goes blank post login.
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