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Date:      Mon, 28 May 2007 20:44:02 +0200
From:      "Alexandre DELAY" <alexandre.delay@free.fr>
To:        "'M. Warner Losh'" <imp@bsdimp.com>, <hselasky@c2i.net>
Cc:        freebsd-usb@FreeBSD.ORG
Subject:   RE : UMASS pbm at startup
Message-ID:  <000001c7a158$29592310$0202a8c0@artemis>
In-Reply-To: <20070528.120144.-957833410.imp@bsdimp.com>

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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!?

Alex

-----Message d'origine-----
De : owner-freebsd-usb@freebsd.org =
[mailto:owner-freebsd-usb@freebsd.org] De
la part de M. Warner Losh
Envoy=E9 : lundi 28 mai 2007 20:02
=C0 : 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.
: >
:=20
: Have you tried the SVN version of the new USB stack with FreeBSD 6.2=20
: 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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