Ok, I'm up to trying this, so this within IOUSBFamily.kext then within
IOUSBCompositeDriver.kext update the Info.plist within IOKitPersonalities ?
bDeviceClass 2
bDeviceProtocol 0
bDeviceSubClass 0
CFBundleIdentifier com.apple.driver.AppleUSBComposite
IOClass IOUSBCompositeDriver
IOProviderClass IOUSBDevice
as I gave this a go and nothing changed :-(, or did I miss understand you
?
Thanks
Mark.
> Ah, the problem is that the phone is NOT changing the device descriptor:
>
> Device Class: 2 (Communication)
> Device Subclass: 0
> Device Protocol: 0
>
> Our CDC driver will fail to match to that device 'cause it won't find
> the interfaces. Our composite driver will not load against it, cause
> it's not a composite device.
>
> You can create a code-less kext for that particular device that uses
> the composite driver as the CFBundleIndentifier. You can look at the
> IOUSBCompositeDriver.kext Info.plist and see how we do it for a
> particular class of devices. You would need to do it just for your
> device, not for the whole CDC devices.
>
> As for it not charging, I assume it's a feature of the phone.
>
> --
> Fernando Urbina
> USB Technology Team
> Apple Computer, Inc.
>
> On Oct 13, 2006, at 2:16 PM, Mark Thomas wrote:
>
>> In the IORegistry tab there is
>>
>> (IOService Plane option)
>> usb@1B <class IOPCIDevice>
>> AppleUSBOHCI <class AppleUSBOHCI>
>> OHCI Root Hub Simulation@1B <class IOUSBRootHubDevice>
>> P990i@1b100000 <class IOUSBDevice>
>> IOUSBUserClientInit <class IOUSBUserClientInit>
>>
>> (IOUSB Plane option)
>>
>> Root <class IORegistryEntry>
>> OHCI Root Hub Simulation@1A <class IOUSBRootHubDevice>
>> IOUSBDevice@1a100000 <class IOUSBDevice>
>> OHCI Root Hub Simulation@1B <class IOUSBRootHubDevice>
>> P990i@1b100000 <class IOUSBDevice>
>>
>> By not working I mean there is no volume appearing, and also the
>> phone
>> doesn't to start charging like it does when in USB modem mode.
>>
>> Thanks
>> Mark.
>>
>>> What do you mean by "isn't working"?
>>>
>>> Can you see if the IOUSBMassStorageDriver has matched to the
>>> interface? You can use IORegistryExplorer and follow the
>>> IOServicePlane for the device, or use ioreg -l and look for the
>>> interface for that device.
>>>
>>> --
>>> Fernando Urbina
>>> USB Technology Team
>>> Apple Computer, Inc.
>>>
>>> On Oct 13, 2006, at 2:05 PM, Mark Thomas wrote:
>>>
>>>> I have a Sony Ericcson P990i which has an option which reports it
>>>> can be
>>>> behave like a USB mass storage device when attached via the USB
>>>> route.
>>>> Unfortunately this isn't working, so looking at the USB Prober
>>>> its is
>>>> reporting itself as a mass storage device, so wondering what
>>>> could be
>>>> happening ?
>>>
>>
>
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