On Mar 18, 2005, at 10:13 AM, Rhoads Hollowell wrote:
First of all, it appears to me that you don't really need a driver for
the IOUSBDevice, as the AppleUSBComposite driver should handle your
needs for you.
It's close to the same thing except I don't need to examine power
states, but I provide for firmware updates, and it has to connect to my
main DMX controller in-kernel, and it needs to remove itself from
control by the HID Manager! I must capture the device and interface
for my driver's exclusive use.
As far as the IOUSBInterface driver goes, is there a difference
between when the device is plugged in at boot time and when it is
plugged in after boot? This may be a problem with the IOUSBHIDDriver
being a higher priority at boot time.
It matches IOUSBHIDDriver every time. Maybe my IOProviderClass is
wrong?
--
Shaun Wexler
MacFOH http://www.macfoh.com
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