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Driver doesn't work in a G5

Subject: Driver doesn't work in a G5
From: Matt Gillette <email@hidden>
Date: Fri, 7 Nov 2003 18:16:50 -0800

Hi,

I've written a driver for our PCI ATA card, and it works on a G4 in 10.2 and 10.3 but the code doesn't work on the G5. The code doesn't crash but for some reason it seems to be sending our device incorrect UDMA calls (it doesn't zero out the previous registers). Right now my code subclasses IOPCIDevice, so it uses that for bus mastering.

Is anyone seeing this bug? Also I compiled the code on the G5, but is there something different I need to do to make the kext compatible with the G5?

Thanks

Matt
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