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DSDT help with 7xxx Series


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#1
micceo

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Hi,

I have no experience with DSDT, patching and other stuff. I have a sapphire hd 7950, which i want it to work.
This is the guide http://rampagedev.wo...g-with-full-qe/

Can some one help me with this please.

I am attaching my DSDT, IOreg

Thanks
Mic

Attached Files



#2
k3nny

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Hi, you don't need to edit your DSDT. As an alternative you can use your boot manager to inject the video properties. Clover got the GraphicsInjector setting, Chameleon got GraphicsEnabler I think.
The guide you linked to contains a list of all 7000 series framebuffers. Try different framebuffer names. The common ones are: Aji, Dashimaki, Futomaki, Hamachi.

#3
micceo

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Thanks k3nny , i tried with the various framebuffers, the most success i got was with OPM, but the processing got stuck at AMDTahitiGraphicsAcceleration

#4
k3nny

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Try turning off your integrated video card in BIOS and set the preference to the dedicated card (PCIE).

#5
micceo

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It is currently having pciexpress as the preferred device.

#6
Scellow

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Install the latest Clover bootloader, then just reboot, don't worry about dsdt stuff just boot, that worked for my config in my signature

#7
micceo

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I installed the latest clover on a usb and tried booting with that, it still gets stuck on the same line. Are there any flags or precautions I need to use?

#8
micceo

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:wallbash:

#9
iFIRE

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look if work for you, I inject the Graphics and all usual Patches


Good Luck!!!



Attached File  7950Patched.zip   16.04KB   91 downloads

#10
micceo

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Thank you iFIRE your dsdt got me farther :)
Now I get
RadeonMonitor unknown device Id
RadeonMonitor can't initialize driver

I think we are quite near, can u help me on this

#11
k3nny

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RadeonMonitor causes a lockup with HD 7000 series. Remove it and rebuild kernel cache. It will probably be in the plugin folder of FakeSMC.
Your problem right now might be another one but RadeonMonitor will give you issues sooner or later.

#12
micceo

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I tried looking under FakeSMC plugins directory but could not find RadeonMonitor, any suggestions where can it be located

#13
fau7i

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:wallbash:

I guess you have integrated HD 4000. Try to set onboard GPU (sharing memory 32/64mb) as primary while your monitor connected to ATI card. Here you do not need DSDT injection and try available framebuffers mentioned above.

The other way around, set PCIe card as primary but do not set sharing memory to Auto. You may test with and without CsmVideo driver.

#14
micceo

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even if i set the integrated graphics as the primary device, the booting gets stuck on radeonmonitor. I dont know why this is the case.

#15
iFIRE

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Post your Extra folder

#16
micceo

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Attaching the extra folder

Attached Files



#17
iFIRE

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lspci -nnvd 0x1002: | grep -B2 Subsystem


sudo kextstat | grep AMD



ioreg -l | grep -15 "AppleACPIPCI" | grep "_UID"

lspci -nn






Install this kexts with Kext Wizard/repairpermissions/reboot , now open app Terminal and put:
sudo -s
pasww your passw

and copy and past these line of code in terminal app + enter, one by one line + enter, and post results here in the your topic.

Attached File  lspcidrv.kext.zip   33KB   11 downloads



EDIT: send me a full report with app Darwin Dumper

#18
fau7i

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even if i set the integrated graphics as the primary device, the booting gets stuck on radeonmonitor. I dont know why this is the case.

Then most likely RadeonMonitor kext causes the problem. It should be somewhere (if not presented in FakeSMC plugins folder). Try ignoring kernelcache (press space bar for Clover).

#19
micceo

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I tried installing the kext you gave me, but it shows lspci command not found. I did fix the permissions and also rebuilt the cache using kext wizard. I tried clover bootloader by ignorning kernel cache. Still stuck on radeon monitor

#20
iFIRE

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man, if you can not install a kext, forget Mac OS X , install WIN7 is better for you and not have any problem





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