RemC

OK, thanks guys. Good to know it's not me messing something up. I've played around a bit but to no avail.
It seems Mac's have had this issue and I've read an old post from bcc9 where it had to do with the order of connectors.

Has anyone "Computer sleep" working? I have "Display sleep" working, I can put it in hibernation but when I turn it back on it freezes. The login window is visible and the mouse pointer moves but clicking cancel or typing doesn't do anything. My log file shows the following:

2013-04-08 8:14:25.000 PM kernel[0]: sleep
2013-04-08 8:14:25.000 PM kernel[0]: Wake reason = PWRB
2013-04-08 8:14:25.000 PM kernel[0]: No interval found for . Using 8000000
2013-04-08 8:14:25.000 PM kernel[0]: Previous Sleep Cause: 5
2013-04-08 8:14:25.000 PM kernel[0]: The USB device HubDevice (Port 1 of Hub at 0x1a000000) may have caused a wake by issuing a remote wakeup (2)
2013-04-08 8:14:25.028 PM loginwindow[41]: ERROR | -[LWScreenLock(Private) screenIsLockedTimeExpired:] | No lock state found, use built in check
2013-04-08 8:14:25.000 PM kernel[0]: [0xffffff8008be1000](0)/(5) Device not responding
2013-04-08 8:14:25.000 PM kernel[0]: IONetworkController::enable
2013-04-08 8:14:26.438 PM WindowServer[84]: handle_will_sleep_auth_and_shield_windows: no lock state data
2013-04-08 8:14:28.062 PM configd[18]: network changed: v4(en1-:192.168.1.73) DNS- Proxy- SMB
2013-04-08 8:14:28.000 PM kernel[0]: USBMSC Identifier (non-unique): 20090516388200000 0xbda 0x138 0x3882
2013-04-08 8:14:31.000 PM kernel[0]: stampWait: Overflowed checking for stamp 0x8c27 on MAIN ring: called from
2013-04-08 8:14:31.000 PM kernel[0]: timestamp = 0x8c26
2013-04-08 8:14:31.000 PM kernel[0]: ****  Debug info for apparent hang in MAIN graphics engine  ****
2013-04-08 8:14:31.000 PM kernel[0]: ring head	= 0x000000a0, wrap count = 0x 0
2013-04-08 8:14:31.000 PM kernel[0]: ring tail	= 0x00000a38 ring control = 0x00003001   enabled, auto report disabled, not waiting, semaphore not waiting, length = 0x004 4KB pages

It seems a problem with the graphics engine. Is anyone else experiencing this? Does anyone have wake from sleep working?

Hey GhostRaider!

I've been a bit busy since the resolution patch. I was very excited when I learned about the progress that has been made on the QE/CI front. I've got it working on my Acer Aspire 5742z with a Intel P6100 processor (10.8.3). The dimming/contrast is working except for my function keys, will have to look at that later. I couldn't figure out why some people need Natit.kext and others don't. I'm pretty sure it has to do with the SMBios. As long as you choose SMBios 6.1 you don't need Natit.kext. For all other SMBios choices you need Natit to do the injection using AAPL,os-info (or do it in your DSDT). Maybe you can add this to the guide if you think so too. Cheers for writing it and keeping it up-to-date!

Yes it is the Flurry screensaver, but without natit.kext I just get a white screen... I've been reading the https://www.google.c...357700187,d.cGE topic and it looks like it should be possible without to much effort. Some DSDT editing at least it seems.

I don't know much about the AppleIntelHDGraphics kexts (or kexts in general), except for that I have to delete them to make my system work :-) At the moment I'm using natit.kext which at least makes my screensaver work and probably some other stuff. Definitely not hardware accelerated. Natit/Titan are not drivers and only written to enable NVIDIA and ATI cards by manipulating the registry. It seems the project dates from 2006 but no development has been done since? It might be possible to add support for INTEL cards, the fact that my screensaver is working with it indicates that at least something can be achieved! Any thoughts?