Quote:
Originally Posted by alcimedes
The card I have is a PCI-E card that has beefy power requirements. Both the PCI-E power supplies on the MB are used to power the card. In 10.6 this was no problem.
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Could you wire an external switch into the extra power line? It could be dangerous, though, depending on what happens when you accidentally bump it and a new PCIe card magically appears on the bus.
Have you tried asking Apple? You'd probably need to talk to an OS engineer, which is doubtful over the phone, but maybe possible through the developer program. And yes, it is frustrating to have an OS update bork it.