Re: Enumerating the USB device more than the capability of Host in the Linux Platform

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Mathias Nyman wrote:
> it's possible that the failing "0" returned by xhci_alloc_dev() is
> not properly propageated/translated through usb core, the used usb
> libarary and whatever other userspace components on top.

Does any userspace API receive notification of this failure?

I don't think so. I don't think there will be any netlink message
from the kernel nor from udev following this failure, there would
only be one later if the device is allocated successfully. Am I wrong?


Thanks

//Peter
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