DFI LP JR P45-T2RS

[foo-blarg-bar]

I've tried many of the methods listed in the forum (ALCInject, AppleHDA, HDAEnabler, HDAudio, HDA_885_889A_for_BOOT-132_BETA_V4, HDA_995_889A_BETA_V5, ...) for getting the ALC885 chipset working on this motherboard. At this point, all I have is the following in System Profiler, nothing listed in the System Preferences -> Sound menu, and no sound working...

 

Intel High Definition Audio:

 

Device ID: 0x80863A3E

Audio ID: 888

Available Devices:

Line Out:

Connection: 1/8 inch Jack

Headphone:

Connection: 1/8 inch Jack

Line In:

Connection: 1/8 inch Jack

Speaker:

Connection: Internal

S/P-DIF Out:

Connection: Optical

S/P-DIF In:

Connection: Optical

 

Any help is appreciated...

[rstrube]

I actually have the exact same board as you. I got sound to work by using the VoodooHDA driver.

 

Download it from here: http://code.google.com/p/voodoohda/downloads/list

 

For an easy installation, simply copy it to your /System/Library/Extensions folder, chown -R root:wheel VoodooHDA.kext, chmod -R 755 VoodooHDA.kext, remove the Extensions.mkext (extensions cache) and reboot. Please note that I got this working without patching the AppleHDA.kext, or using HDAEnabler, or ACLInjector. You should be able to drop it right in without changing anything. In fact I would revert back to the stock OS kexts before installing, and remove any other additional kexts that might interfere.

 

For a more advanced installation (I prefer not to tamper with the OS kexts, or install kexts to the OS X partition), use Chameleon and copy the kext and dependencies to the /Extra/Extensions directory.

 

For more information on this check out this link: http://forum.voodooprojects.org/index.php/topic,155.0.html

 

Let me know if it works for you, if not, I can probably help troubleshoot your issues.

 

Robert

 

Actually, depending on your exact setup, I could send you my Chameleon USB image. You can simply copy it to a usb thumb drive, and set your BIOS to boot of the USB drive. It has all of the necessary kexts for our board, etc.

 

Robert

[foo-blarg-bar]

Robert, this worked perfectly -- thanks a ton.

 

For anyone else out there using the DFI LP JR P45-T2RS...

 

I did a fresh vanilla 10.5 install using a modified Boot-132 CDROM with the following kexts, upgraded using the 10.5.7 combo, and installed NVDarwin 1.2.5 for my graphics card.

 

ACPIPS2Nub.kext

AppleACPIPS2Nub.kext

AppleDecrypt.kext

ApplePS2Controller.kext

AppleSMBIOSEFI.kext

IntelCPUPMDisabler.kext

LegacyAppleAHCIPort.kext

LegacyAppleIntelPIIXATA.kext

LegacyIOAHCIBlockStorage.kext

NVinject.kext

OpenHaltRestart.kext

SMBIOSEnabler.kext

VoodooHDA.kext

dsmos.kext

 

I'm not sure all these are necessary because they are an amalgamation of various attempts to get this board fully working. Robert, I'm curious how this lines up with what you use?

 

FYI, to create a bootable ISO here's the command:

 

hdiutil makehybrid -o ~/Desktop/BOOTUP.iso ~/Desktop/BOOTUP -iso -eltorito-boot ~/Desktop/BOOTUP/ISOLINUX.BIN -no-emul-boot

 

hdiutil burn ~/Desktop/BOOTUP.iso

 

Finally, the sound didn't work until I copied the VoodooHDA.kext into the /System/Library/Extensions folder and updated the ownership, so it's probably unnecessary on the CD that I use.

[TCH]

Hi,

I had the JR P45-T2RS. However the audio is not working when using SPDIF.

Cracking sound.

Any idea how to make the SPDIF works?