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[darwin-drivers] Debugging "Couldn't alloc class"

Subject: [darwin-drivers] Debugging "Couldn't alloc class"
From: Alexander von Below <email@hidden>
Date: Tue, 15 May 2007 23:11:23 +0200
Delivered-to: email@hidden
Delivered-to: email@hidden

Hello List,

I am trying to build a driver with a common superclass, and device specific subclasses

However, when I try to set the IOClass to a (pretty trivial) subclass, the console tells me 'Couldn't alloc class "mysubclass"'

kld apparently had no issues with the kext, nor did the compiler. How can I go about hunting this bug down?

Thanks

Alex

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