QUOTE (guest048 @ Mar 6 2009, 11:07 AM)

After installing kexts released few days ago for latest ati cards on my 10.5.6 i get output but it is colorful picture with all colors mixed and i cannot see anything on my desktop. Is there someone successful with HD4670?
Here is what system profiler says without any kext, card is actually 512MB VRAM:
Type: Display
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 256 MB
Vendor: ATI (0x1002)
Device ID: 0x9490
Revision ID: 0x0000
Kernel Extension Info: No Kext Loaded
I have a Powercolor Radeon HD 4670 1GB and am experiencing a similar problem. I don't think the 4670 is supported yet, although may be wrong and would appreciate anyone who knows otherwise letting me know.
When I install the natit kexts and reboot (with my VGA monitor connected through a DVI<->VGA converter, and another DVI<->VGA converter in the other video port, I see a grey screen immediately after the grey Apple loading screen with the spinning 'wheel'. This features several graphics 'corruptions' which move when I move the mouse, which appears to me to indicate corruption of the graphics.
I have tried connecting the actual monitor to both DVI ports (with the DVI<->VGA connecter in the other port) as per the instructions, but to no avail. I would love to get this card working and would be willing to try out anything that is suggested, as this partition I am using is not my 'main' OSX86 partition and I know how to add and remove kexts etc. as necessary.
[edit] My system - Dell Dimension E520 with Core 2 Duo E6300 (1.86 GHz)
3GB DDR2 RAM
Powercolor ATI Radeon HD 4670 (1GB) - can find out the device ID if necessary (am not at my osx86 box right now)
iPC 10.5.6 ppf 3 installed (I know, I know, I need to get round to updating the ISO to PPF6, just haven't found the time yet)
Just a thought - perhaps the 'official' 10.5.7 release will add better support, or is this just a silly hope?
Thanks