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how does this thing perform as a source for 4K?

from the terminal i can't seem to delete/rename the AppleIntelCPUPowerManagement.kext it says that its a read only system file? i tried chmod but that didnt work either anyone have any tips?

i'm in need of a bluetooth piece as well. the one i currently have range is poor and when i try to do complex gestures, it appears to lock up, and i need to go to finder and go to the bluetooth setting to have my magic trackpad recover. id like to have one thats capable of waking up from...

after installling 10.9 i reboot and creat my user account info, and use these options http://www.tonymacx86.com/mountain-lion-desktop-guides/65145-guide-dell-xps-8500-a-15.html#post688187 but on reboot i get a kernel packet about appleintelcpupowermanagement? anyone else run into...

I'm getting an kernal panel complaining about appleintelcpu? any help would be appreciated this is on the xps8500 w/ i3 cpu and amd 6770 edit: got it booting by adding the maverick 10.9 appleintel patch thing i dont know the exact name, but its a selection in the drop down list. also had...

Does anyone know how to fix sleeping/waking up with the xps 8500? Im currently using an ATI6770 video card and the CPU is an i3 3210 (hd2500, not hd 4000) This is with 10.8.5 using my hack, multi beast, and kext utility to enable the 6770. still havnt gotten hd2500 working correctly...

any tips on updating to 10.8.5?

cross fire isnt supported, but you can have two functioning video cards. the new mac pros have dual video cards, so maybe maverick might have some kind of support (speculation)

ended up reinstalling chimera from scratch and deleted my carbon copy (sort of disappointed about this) on reinstall was able to get hd4000/7970 working relatively easy. created boot device with unibeast booted from unibeast and installed 10.8 rebooted into safe mode or probably from usb...

Acpi panic unable to find driver for this platform after chimera/multibeast update I tried updating chimera with the latest multibeast and when rebooting im getting the following kernel panci panic(cpu 0 caller 0x563ebd): "Unable to find driver for this...

bump seeing same thing with cs:go getting 300 (max fps setting i have) with aa on in w7, while getting 120fps in 10.8.4 w/o aa

look through my post history.. i had the same problem. but that has nothing to do w/ the ghz bios and a fairly common problem thats been discussed on this message board multiple times

heres default extreme settings with a ghz bios flashed 7970. also attached is my benchmark to compare against nvidias 680 benchmarks found here...

install didnt increase my lux mark score for a 7970, but it did fix unigine benchmark. it can now run the "extreme" preset that was previously broken due to anti-aliasing/aa issue.

if anyone was wondering i was able to flash it and it bumbed my luxmark score slightly from 18xx to 19xx strangely its a lot more stable in mountain lion then win7, as i've booted in win7 w/ a blue screen (though in amd overdrive it was overclocked heavily)

this fixed my garbled screen problem: http://www.tonymacx86.com/graphics/92710-10-8-3-amd-radeon-hd-7xxx-graphics-testing-thread-36.html#post590866

i think its a bug with AA with the 7xxx cards. i get the messed up looking screen when i try running the benchmark w/ AA on too.

Article: In Depth: Gigabyte AMD Radeon HD 7970 OC i dont believe theres anything special about the gigabyte card. had no issues getting my visiontek to work.

I'm considering flashing my Visiontek 7970 bios to the GHz version. Just curious if anyone else has been able to get this to successfully boot into Mountain Lion with the overclock before i consider possibly screwing up my video card.

thanks giacomoleopardo! that fixed it and my geekbench scores are now look a little better ~14k though i'm seeing 17k when i run geekbench on my win7 partition =\