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Request DSDT for ASRock H67M-ITX


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Everything appears to work well except wake from sleep.


I used a USB drive to install Lion 10.7.2 without a hitch (even had sound and networking functioning initially) before using [url="http://www.insanelymac.com/forum/topic/279450-why-insanelymac-does-not-support-tonymacx86/"]#####[/url] 4.2.1 to install a bootloader (Chimera 1.7), enable Intel HD 3000 graphics, and reinstall audio (ALC892) and networking drivers (Lnx2Mac's RealtekRTL81x...), I mean kexts:)


I also used speed stepper in place of the NullCPUPowerManagement.kext to avoid the KP and enable sleep.


The system goes to sleep perfectly, but never fully awakens (LED power light turns solid and fans spin, but the screen never turns back on and the keyboard/mouse are non responsive (clicking the mouse or pushing a key does trigger wake though).


**This thread http://www.tonymacx8...04&hilit=asrock talks about the same issue I am experiencing on my ASRock motherboard in regards to sleep/wake, but uses the z68 chipset instead. I tried deleting the "\_SB.PCI0.SBRG.SIOW (ARG)" references from the WAK section of my own dsdt file and the screen does turn back on afterwards, but the keyboard/mouse remain unresponsive.


General Specs:


Intel i3 2105 CPU




Intel HD 3000 Graphics






25.5in. Monitor using HDMI


*Attached, is the original .aml file for the motherboard; extracted under Windows 7.


Looking back, I wish I would have just bought a fully supported Gigabyte motherboard, but this system was never really meant as a hackintosh to begin with, it was just something I wanted to play around with.


Any help with a dsdt patch that fixes wake would be appreciated, thanks.


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  • 5 months later...

Here is the edited DSDT. All edits needed have been added including Audio ALC892, SBUS, and many more...




If you post an IOreg after you install this DSDT I will be able to tweak it a bit more.


If you can not boot with this DSDT use the following boot flag:




Note this is case sensitive

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Thanks for the response Here To Help, but I made this thread when I was first starting to develop a fully working DSDT file for the H67M-ITX and have since been fairly successful except for wake from sleep issues on the older 1.3 BIOS. The current 2.20 BIOS has magically fixed sleep and everything seems to work perfectly now; as I'm currently running Mountain Lion GM and liking it so far.


Steve, here is a thread on tonymacx86 that deals with this particular ASRock motherboard and a few others where I posted my most recent DSDT.aml and a H67M-ITX patch for creating you own DSDT using the most recent 2.20 BIOS version (highly recommended).



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