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From: Hans Petter Selasky <hselasky@c2i.net>
To: freebsd-current@freebsd.org,
 gary.jennejohn@freenet.de
Date: Thu, 6 Nov 2008 19:10:20 +0100
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Cc: Alexey Shuvaev <shuvaev@physik.uni-wuerzburg.de>,
	Bruce Cran <bruce@cran.org.uk>, freebsd-usb@freebsd.org
Subject: Re: USB4BSD release candidate number 3 - request for review
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On Thursday 06 November 2008, Gary Jennejohn wrote:
> On Thu, 6 Nov 2008 15:13:23 +0100
> "Alexey Shuvaev" <shuvaev@physik.uni-wuerzburg.de> wrote:
>
> [big snip]
>
> > I am having quite reliable panics with the new stack when I insert
> > usb stick (actually during the first access to it).
> > Trying to collect more information I haven't managed to produce
> > memory dump. Is it working on amd64 SMP CURRENT? I remember there were
> > some complains about it.
>
> It works just fine for me with SMP amd64.  I tested several USB sticks
> and saw absolutely no problems.  I have not tried it with a real
> external USB disk.
>
> It also works with my FTDI USB-to-serial adapters.
>
> I do not use any USB modules.

Hi Alexey,

Maybe you are using the ATA interface for USB?

Could you do a "kldstat" ?

Or try:

kldunload usb2_storage_ata

And:

kldload usb2_storage_mass

--HPS