Hi guys !
I'm having same wake problems on my build (asus p5wh deluxe, c2duo e8400, HD4870 512mb,), under mavericks i've used my custom dsdt patched for my build, and there was no sleep/wake problems.
But when i installed yosemite (uni beast, clean install),
tweaked it with multibeast (user dsdt), it'd works:
lan ootb
ram and cpu speed recognized ok (it also uses different speeds, depending on load)
graphic card recognized ok
sound via patched kext
no problems with other things just wake up is getting on my nerves
Well system needs 20-30 seconds to sleep properly, and if i try to wake it up (keyboard, mouse, power button) system fans come up, but display stays in sleep, nor mouse or keyboard lights are on. I must restart computer
I've tried installing exotic patch for 4870, no difference, but if i change bios option from "repost video on s3 resume" no to yes, this time display turns on but there is black image.
i've also tried changing graphic enabler settings, ati frame buffer config, dark wake parameters, hibernation modes, and still no luck waking
I know its very old build but its still fighting
Any tip would be great.