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Dell XPS 12 (9Q33) OS X Mavericks Instillation

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i've unlocked all APTIO AMI bios menu..

with just the new unloack bios i cannot start anymore.. it seems the only time tries to start doesn't load FakeSMC (no change in clover), i've try also to disable MSR and enhance the framebuffer but no luck

going back to original bios for the moment :(
 
RehabMan said:
Download patchmatic: https://github.com/RehabMan/OS-X-MaciASL-patchmatic. Install it to /usr/bin.

In terminal,
Code: 
mkdir ~/Downloads/RehabMan
cd ~/Downloads/RehabMan
patchmatic -extract

Post contents of Downloads/RehabMan directory (as ZIP).

Also, post ioreg: http://www.tonymacx86.com/audio/58368-guide-how-make-copy-ioreg.html. Please, use the IORegistryExplorer v2.1 attached to the post! DO NOT reply with an ioreg from any other version of IORegistryExplorer.app.
Click to expand...
Here is the contents of the patchmatic folder. The IO Reg file is in there as well.
 

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donradii said:
Here is the contents of the patchmatic folder. The IO Reg file is in there as well.
Click to expand...

Everything is patched correctly for backlight to work and ACPIBacklight.kext is installed.

But you're using a desktop ig-platform-id. Backlight control is only available with mobile ig-platform-id values ((0xa260006, 0xa260005, 0xa260000, 0xa160000, 0xa2e0008).
 
RehabMan said:
Everything is patched correctly for backlight to work and ACPIBacklight.kext is installed.

But you're using a desktop ig-platform-id. Backlight control is only available with mobile ig-platform-id values ((0xa260006, 0xa260005, 0xa260000, 0xa160000, 0xa2e0008).
Click to expand...

I will try injecting one of those and see if it works.
 
RehabMan said:
Everything is patched correctly for backlight to work and ACPIBacklight.kext is installed.

But you're using a desktop ig-platform-id. Backlight control is only available with mobile ig-platform-id values ((0xa260006, 0xa260005, 0xa260000, 0xa160000, 0xa2e0008).
Click to expand...

Woohoo! dimming now works. Still have some graphics glitches in the menu bar but using 0xa260006 gives the most stable performance. Funny its only the File, Edit, View etc menus that have glitches. Battery, Time, Wifi etc are perfect.
 
stich86 said:
@donradii

if you want, i can pass my EFI partition.. i've the i7 version, i think you should only regenerate SSDT.aml for PM
Click to expand...

Couldn't PM you. You have it disabled :)
 
donradii said:
Woohoo! dimming now works. Still have some graphics glitches in the menu bar but using 0xa260006 gives the most stable performance. Funny its only the File, Edit, View etc menus that have glitches. Battery, Time, Wifi etc are perfect.
Click to expand...

in Display preferences switch the color profile to s-RGBblabla (don't remember the correct name), it will fix all glitches after login (you still have some artifact at the first boot on the login screen) :)
 
stich86 said:
in Display preferences switch the color profile to s-RGBblabla (don't remember the correct name), it will fix all glitches after login (you still have some artifact at the first boot on the login screen) :)
Click to expand...


switched back to original bios, too many options and variable to make it boot..

now, Yosemite installed, i've patched successfully the native AppleHDA to recognize the ALC668 thanks to the topics of XPS13 and XPS15 but cannot get work CodecCommander to reset the audio after sleep :\

Here is my IOReg and Info.plist

What is worng? View attachment Info.plistView attachment xps12_yosemite.ioreg
 
i've installed the debug version.. and this is the log after a sleep/wake

Code: 
21/10/14 17:17:01,000	kernel[0]	CodecCommander: version 2.2.0 starting21/10/14 17:17:01,000	kernel[0]	CodecCommander: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/HDEF@1B is unreachable
21/10/14 17:17:01,000	kernel[0]	CodecCommander: cc: commander initializing
21/10/14 17:17:01,000	kernel[0]	CodecCommander: cc: board make - DELL
21/10/14 17:17:01,000	kernel[0]	CodecCommander: version 2.2.0 starting
21/10/14 17:17:01,000	kernel[0]	CodecCommander:  r: ICW stored get command 0x1f0004
21/10/14 17:17:01,000	kernel[0]	CodecCommander:  r: ICB was set, sending verb over the link
21/10/14 17:17:01,000	kernel[0]	CodecCommander:  r: codec responded: 0xffffffff
21/10/14 17:17:01,000	kernel[0]	CodecCommander: rw: IRV cleared, allowing new commands
21/10/14 17:17:01,000	kernel[0]	CodecCommander: start node 0xff, total 0x0
21/10/14 17:17:01,000	kernel[0]	CodecCommander: cc: --> getting EAPD supported node list (limited to 5)
21/10/14 17:17:01,000	kernel[0]	CodecCommander: cc: infinite workloop requested, will start now!
21/10/14 17:17:01,000	kernel[0]	CodecCommander: cc: --> awake
21/10/14 17:17:01,000	kernel[0]	CodecCommander: cc: --> workloop started
21/10/14 17:17:20,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:17:25,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:17:30,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:17:35,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:17:41,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:17:46,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:17:51,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:17:57,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:18:02,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:18:07,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:18:13,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:18:18,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:18:23,000	kernel[0]	CodecCommander: cc: --> hda codec lost power
21/10/14 17:18:37,000	kernel[0]	CodecCommander: cc: --> asleep
21/10/14 17:18:44,000	kernel[0]	CodecCommander: cc: --> awake
21/10/14 17:18:44,000	kernel[0]	CodecCommander: cc: --> resetting codec
21/10/14 17:18:44,000	kernel[0]	CodecCommander:  w: ICW stored set command 0x17ff00
21/10/14 17:18:44,000	kernel[0]	CodecCommander:  w: ICB was set, sending verb over the link
21/10/14 17:18:44,000	kernel[0]	CodecCommander:  w: IRV was set by hardware
21/10/14 17:18:44,000	kernel[0]	CodecCommander: rw: IRV cleared, allowing new commands
21/10/14 17:18:44,000	kernel[0]	CodecCommander:  w: ICW stored set command 0x17ff00
21/10/14 17:18:44,000	kernel[0]	CodecCommander:  w: ICB was set, sending verb over the link
21/10/14 17:18:44,000	kernel[0]	CodecCommander:  w: IRV was set by hardware
21/10/14 17:18:44,000	kernel[0]	CodecCommander: rw: IRV cleared, allowing new commands
21/10/14 17:18:44,000	kernel[0]	CodecCommander:  w: ICW stored set command 0x170503
21/10/14 17:18:44,000	kernel[0]	CodecCommander:  w: ICB was set, sending verb over the link
21/10/14 17:18:44,000	kernel[0]	CodecCommander:  w: IRV was set by hardware
21/10/14 17:18:44,000	kernel[0]	CodecCommander: rw: IRV cleared, allowing new commands
21/10/14 17:18:44,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:18:44,000	kernel[0]	CodecCommander: cc: --> workloop started
21/10/14 17:18:49,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:18:54,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:19:00,000	kernel[0]	CodecCommander: cc: --> hda codec power restored
21/10/14 17:19:05,000	kernel[0]	CodecCommander: cc: --> hda codec power restored


but Audio not work..
 
Audio in 10.9 is the last key to making this my go to laptop. I hope we can get it working soon.
 
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