From: David Brownell <david-b@pacbell.net>
To: linux-usb-devel@lists.sourceforge.net
Subject: Re: [linux-usb-devel] Re: 2.6.15-rc5-mm2: ehci_hcd crashes on load sometimes
Date: Tue, 13 Dec 2005 15:31:46 -0800
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Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, Andrew Morton <akpm@osdl.org>,
       linux-kernel@vger.kernel.org
References: <20051211041308.7bb19454.akpm@osdl.org> <200512131422.26224.david-b@pacbell.net> <200512132339.25078.rjw@sisk.pl>
In-Reply-To: <200512132339.25078.rjw@sisk.pl>
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> > > > > 	if ((status & STS_PCD) && device_may_wakeup(&hcd->self.root_hub->dev)) {
> > > > 
> > > > What happens if you make that line read
> > > > 
> > > > 	if ((status & STS_PCD) != 0) {
> > > > 
> > > > and ignore the root hub thing?
> > > 
> > > So far, so good.  It works and hasn't triggered the oops yet.  I'll report if there's
> > > anything wrong with it.
> > 
> > I suspect that should be safe to merge for 2.6.15, and it might be
> > worth considering that.  You were using kexec() right?
> 
> No, I was not.  Why would that be important?

Just trying to keep the symptoms straight, that's all.

- Dave
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