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Date: Mon, 28 Jul 2003 11:39:00 +0200 (CEST)
From: Lukas Ertl <l.ertl@univie.ac.at>
To: John-Mark Gurney <gurney_j@efn.org>
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References: <C882BF18-C03F-11D7-A23D-00039315D3FE@exonetric.com>
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cc: Gary Jennejohn <garyj@jennejohn.org>
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cc: Mark Blackman <mark@exonetric.com>
Subject: Re: device driver memory leak in 5.1-20030726?
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On Sun, 27 Jul 2003, John-Mark Gurney wrote:

> Lukas Ertl wrote this message on Sun, Jul 27, 2003 at 16:43 +0200:
> > I have different core dumps and backtraces available, but they don't seem
> > to be of much use in this case. I really suspect the USB stuff to be
> > leaking.
>
> Ok, if you truely think this is the case, recompile w/ USB_DEBUG, and
> after everything is setup, and you see devbuf steadily increasing, set
> the sysctl hw.usb.debug to 7.  Take about 10k or so of that, and send
> it to me.  That should let me know if we are leaking.

You can find lots of logging at
<http://mailbox.univie.ac.at/~le/usb.debug.log>.

regards,
le

-- 
Lukas Ertl                             eMail: l.ertl@univie.ac.at
UNIX Systemadministrator               Tel.:  (+43 1) 4277-14073
Vienna University Computer Center      Fax.:  (+43 1) 4277-9140
University of Vienna                   http://mailbox.univie.ac.at/~le/