18 replies to this topic

[bongmasterdarky]

hi guys i am trying to sort my dsdt out for my dfi p45 t2rs i have applyed some patched to it to fix things like orange icon HPET APPLE POWER MANAGEMENT and RTC reset bug but i am having really bad trouble getting my sound to work with apple hda in mountain lion and also get the computer to shut down correctly,

the computer at the moment shuts down and turns off both my monitors but does acutally power off i have tried applying the shutdown patch in dsdt editor but that doesnt seem to of help i tried patches for intel gigabyte and asus and they dont work, i am bit stumped now as where to go on fixing this issue


many thanks


rob

i have attached my editied dsdt and also a vanilla dump that i got from ubuntu

Attached Files

•  dsdt.zip   19.32K   4 downloads

[pere]

If i recall correctly, the orange icon fix may break your hard disk.

Please, correct me if im wrong.

[bongmasterdarky]

okie i will try with out the orange icon fix see if it changes anything thing thanks for reply


rob

[bongmasterdarky]

i tired the dsdt with out the orange fix and the computer still doesnt turn off

[Rampage Dev]

Fixed your DSDT and applied several edits and patches. Should work for you. Also I patched your DSDT for AppleHDA and have included a patched AppleHDA for your audio.

Attached Files

•  Files.zip   1.36MB   12 downloads

[bongmasterdarky]

hi rampage dev thanks for your help and attaching the files for me, the sounds works but is really distorted and crackles, the shutdown doesnt work still, also i noticed when booting verbose it says there is somthing about c-states not being correctly working but i have chamelon set to generate it the hack is still use able just werid how it says that


many thanks


rob

[Rampage Dev]

Change to SMBIOS to iMac 12,1 to fix the audio popping. Keep trying different SMBIOS until the issue is resolved.

Create a SSDT. Follow my guide here:

http://rampagedev.wo...-own-ssdt-17-2/

[bongmasterdarky]

hi rampage dev i have created a ssdt and placed it in the extra folder like your guide says to but i have a problem where the computer will boot get to waiting for dmos and the reboot i am unable to boot the system with a ssdt in the extra folder, i also tried a few different smbios for trying to fix the sound problem but the sound is still poping its werid becasue when i moved the mouse the popping goes away and the sounds is normal


many thanks for the help so far


rob

[Rampage Dev]

You can not boot with the SSDT installed? Did you compile it and make sure there was no errors in it?

[bongmasterdarky]

yes that is correct i dumped the SSDT like you guide said to then i opened the file with dsdt editor compiled with 0 errors then placed it into my extra folder, when is placed there the system will start to boot get to waiting for dmos and then reboot if i remove the SSDT i am able to boot the computer no problem just shutdown will not work. i also tired different smbios to try and fix the sound popping but none have works so far its werid when move the mouse the popping stops if the mouse is still then the popping starts

many thanks

rob

[Rampage Dev]

Can you post a new IOreg:

http://rampagedev.wo...w-to-use-ioreg/

Also list the GPU model you are using.

[bongmasterdarky]

i am using a nvidia 8800 gts 640mb graphics card which is detected in the chameleon boot loader

here is my ioreg dump

many thanks

rob

[bongmasterdarky]

i am using a nvidia 8800 gts 640mb graphics card which is detected in the chameleon boot loader

here is my ioreg dump

many thanks

rob

Attached Files

•  IOreg DfI.zip   425.4K   1 downloads

[Rampage Dev]

Ok. I injected your GPU into your DSDT. So you can remove GraphicsEnabler=Yes from your Boot.plist

 DSDT.aml.zip   6.8K   3 downloads

[bongmasterdarky]

okie i tired that new dsdt and took GE=no i put the ssdt in the extra folder now on boot it hangs saying NVDAN50HAL - loaded and registered if i dont put the ssdt in the extra folder the computer boots fine but shutdown still wont work

many thanks

rob

[Rampage Dev]

OK. Stop using the SSDT for now. I will look into the shutdown issue.

[bongmasterdarky]

okie will do many thanks for your help so far i have come a long way with this let hope we get the end result

[bongmasterdarky]

i tired again to apply the shutdown fixes but the computer will still not powerdown on its own starting to hit a brick wall with this


rob

[bongmasterdarky]

i am back again after a while a way from my hack, progress i have made is the sound now works with out the stuttering i use nullcpumanagement and it works ace still getting the shut down issues though where the computer seems to turn off the hdd and screen but the main unit is still on i am still not sure what i can do to fix this i tired evoreboot but that resulted in a kernel panic any ideas guys

rob