Re: [linux-usb-devel] 2.6.10-rc1 OHCI usb error messages

From: Alan Stern
Date: Thu Oct 28 2004 - 09:55:05 EST


On Wed, 27 Oct 2004, David Brownell wrote:

> So: since it's not being actively used then, why shouldn't the
> root hub (or any other device) be suspended? During boot, or at
> any other time. So long as it works when you plug in a USB device,
> it looks to me like everything is behaving quite reasonably.

The root hub _is_ actively being used during initial probing and
enumeration, even though no devices may be plugged into it. Is it
guaranteed that the root hub isn't suspended until after
usb_register_root_hub returns?

Alan Stern

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