Re: usbfs, claiming entire usb devices

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Am Mittwoch, 6. Mai 2009 16:45:56 schrieb Alan Stern:
> However we ought to add reset_resume, pre_reset, and post_reset methods
> to usbfs_driver.  Even if they don't do anything -- after all, there's
> no way to inform a user program that its device has been reset or
> suspended.  Resets shouldn't be a problem, though, since the only
> entity capable of resetting a device that is owned by some program is
> the program itself.

That I am afraid turns out not to be the case. Khubd resets hubs
as error handling, which propagates to the hub's children. I don't see
how you can virtualise this without kernel support.

	Regards
		Oliver

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