linux-kernel - Re: USB/DVB - Old Technotrend TT-connect S-2400 regression tracked down

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Date:	Sun, 24 May 2009 01:15:03 +0100
From:	David <david@...olicited.net>
To:	Alan Stern <stern@...land.harvard.edu>
CC:	Pekka Enberg <penberg@...helsinki.fi>, linux-media@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	dbrownell@...rs.sourceforge.net, leonidv11@...il.com,
	Greg KH <gregkh@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: USB/DVB - Old Technotrend TT-connect S-2400 regression tracked
  down

Alan Stern wrote:
> It's not obvious what could be causing this, so let's start out easy.  
> Try collecting two usbmon traces (instructions are in
> Documentation/usb/usbmon.txt), showing what happens with and without
> the reversion.  Maybe some difference will stick ou
>   
Traces attached. Took a while as my quad core hangs solid when 0u is
piped to a file (I had to compile on a laptop and take the logs there).

Cheers
David



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