linux-kernel - Re: [Linux-usb-users] OHCI root_port

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Date:	Tue, 9 Oct 2007 14:43:54 -0700
From:	David Brownell <david-b@...bell.net>
To:	David Miller <davem@...emloft.net>
Cc:	stern@...land.harvard.edu, greg@...ah.com,
	linux-kernel@...r.kernel.org, linux-usb-users@...ts.sourceforge.net
Subject: Re: [Linux-usb-users] OHCI root_port_reset() deadly loop...

On Tuesday 09 October 2007, David Miller wrote:
> Are we sure that this is the only event that causes the conflicts between
> the EHCI and it's companion virtual OHCI/UHCI host(s)?

It's the event which can cause trouble when EHCI starts up
after OHCI/UHCI (rather than before it).

The other event is setting the OWNER bit, which clearly
has not caused trouble.

Does it resolve the problem you observed?

- Dave

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