Date: Mon, 28 May 2007 14:22:46 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: julian@elischer.org Cc: freebsd-usb@freebsd.org Subject: Re: RE : UMASS pbm at startup Message-ID: <20070528.142246.-169060603.imp@bsdimp.com> In-Reply-To: <465B2D8C.6050301@elischer.org> References: <000001c7a158$29592310$0202a8c0@artemis> <465B2D8C.6050301@elischer.org>
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In message: <465B2D8C.6050301@elischer.org>
Julian Elischer <julian@elischer.org> writes:
: 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.
That also suggests another workaround: Adding a 2.0 hub can paper over
some problems too.
Warner
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