site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com <http://developer.apple.com/technotes/tn2006/tn2163.html> S+E -- Quinn "The Eskimo!" <http://www.apple.com/developer/> Apple Developer Relations, Developer Technical Support, Core OS/Hardware _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.a... At 12:27 +0900 7/8/07, Jeremy Pereira wrote: I'm updating an IOKit driver that was written a couple of years ago to support some new hardware. It loads OK on a G5 machine running OS X 10.4.10 but not on a G4 machine running 10.4.6. The driver itself was originally built on a 10.4.3 G5. However I built the new version on a 10.4.10 Intel machine as a universal binary. I am a little bit confused as to why this is the case. I thought building as a universal binary might be the issue, but the reported errors don't seem to suggest that. Any suggestions? Building a universal I/O Kit driver is a bit tricky. Have you followed the advice from TN2163? This email sent to site_archiver@lists.apple.com