linux-kernel - USB Serial device disconnect causes IRQ disable after using ehci

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Date:	Tue, 26 Aug 2008 10:18:49 -0700 (PDT)
From:	amruth <amruth_pv@...oo.com>
To:	Alan Stern <stern@...land.harvard.edu>
Cc:	Oliver Neukum <oliver@...kum.org>,
	USB list <linux-usb@...r.kernel.org>,
	Kernel development list <linux-kernel@...r.kernel.org>
Subject: USB Serial device disconnect causes IRQ disable after using ehci_info

Hi
Alan

> What I don't know is whether the problem is seen when
> you use only 
> the high-speed device.  Is it?

Yes. The problem is seen if I use only high speed device. 

>For some reason this "HC died" line doesn't
> appear in your previous 
> log.  I wonder why not?
It is becasue I have shown the log messages after "HC died".

I will add more debug messages as suggested, rebuild the kernel 
and let you know.

Thanks
Amruth p.v





      

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