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Getting ATI Radeon X1270 to work on 10.4.8?


Whoopysnorp
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OK, after many attempts I finally got OSX installed onto a partition on my Dell Inspiron 1526's internal SATA hard drive. My next challenge is getting the proper graphics driver. I am using the JaS 10.4.8 PPF1 image, and I used this thread as a guide to get me past the SATA hurdles. That guide recommends using the Callisto build 003 kexts, but I can't seem to get those to work. I've tried a couple of different builds, always substituting the original device ID for my own (0x0791f1002) and doing the usual permission repair/kextcache delete, but I get kernel panics on reboot every time, at the stage where the kernel is attempting to load the Callisto extension. Does anybody know of an alternate graphics kext I can try?

 

For reference, the Inspirion 1526 specs are as follows:

 

AMD Turion TL60

ATI Radeon Xpress X1270

2 GB RAM

ATI SATA controller

I have the 250 GB hard drive partitioned into ~200 GB for Windows XP and the rest for OSX, dual booting using OSX's bootloader.

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Tried Natit without success...I can see from the boot messages that the driver recognizes my hardware, but I get a black screen when it's time for the login window to load. I read that the driver isn't necessarily designed for laptops so I plugged a second monitor in, but that wasn't getting any signal either.

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