Re: Question about USB shutdown procedure

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On Mon, Aug 23, 2010 at 08:52:36AM -0700, Sarah Sharp wrote:
> When the system is being shutdown, what USB core functions get invoked?
> I know that usb_hcd_pci_shutdown() will get called for the host
> controllers, but does anything get invoked for the USB devices?

It should, do you not see that happen?

> I'm specifically wondering what we do for external hubs with devices
> attached to them when the system is rebooted.  Does hub_disconnect() get
> called?

It should.

thanks,

greg k-h
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