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Date:      Mon, 28 May 2007 12:29:16 -0700
From:      Julian Elischer <julian@elischer.org>
To:        Alexandre DELAY <alexandre.delay@free.fr>
Cc:        freebsd-usb@FreeBSD.ORG
Subject:   Re: RE : UMASS pbm at startup
Message-ID:  <465B2D8C.6050301@elischer.org>
In-Reply-To: <000001c7a158$29592310$0202a8c0@artemis>
References:  <000001c7a158$29592310$0202a8c0@artemis>

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Alexandre DELAY wrote:
> But why does it work with an other motherboard and not with an other one? It
> is the same usb mass storage and the same system. Is it possible that it is
> due to IRQ interruptions? Maybe that the first motherboard doesn't have IRQ
> on USB port!?
> 

try a different USB port.. some motherboards do wierd things with some ports.

> Alex
> 
> -----Message d'origine-----
> De : owner-freebsd-usb@freebsd.org [mailto:owner-freebsd-usb@freebsd.org] De
> la part de M. Warner Losh
> Envoyé : lundi 28 mai 2007 20:02
> À : hselasky@c2i.net
> Cc : freebsd-usb@FreeBSD.ORG
> Objet : Re: UMASS pbm at startup
> 
> 
> In message: <200705281912.30389.hselasky@c2i.net>
>             Hans Petter Selasky <hselasky@c2i.net> writes:
> : On Monday 28 May 2007 18:52, Aymeric MUNTZ (Cerbere3) wrote:
> : > Hi,
> : >
> : > I have a pbm with my usb disk-key under freebsd.
> : > When i start the system (FreeBSD 5.2) with the key already plugged, it
> is
> : > not recognised. If I unplug and replug it, it is recognised.
> : > With an other motherboard, I do not have this problem.
> : >
> : > Is there a way to rescan for usb devices? I already tried "camcontrol
> : > rescan all" with no success.
> : >
> : 
> : Have you tried the SVN version of the new USB stack with FreeBSD 6.2 
> : installed?
> 
> Let's just change one thing at a time...  Try going to 6.2 first. changing
> both the usb stack and the freebsd version at one time might not be wise.
> We also need to track down problems in the current USB stack, since we are
> never going to put hps' stack into RELENG_6. Since it hasn't yet been
> committed to current and there's a freeze coming up shortly, it is doubtful
> that it will be in RELENG_7 either. We need to not view hps' stack as this
> magical thing that solves all problems because we have at least RELENG_6 to
> support for a while, and may have to support the current stack in RELENG_7
> too.
> 
> To be honest, I really wish Hans would be more pro-active in merging changes
> to the old stack so that the delta between it and his would be more
> manageable.  I've said this plenty of times privately, but no fixes to the
> old stack have been forthcoming, not even new vendor IDs for existing
> drivers...
> 
> Warner
> 
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