Date: Wed, 11 Feb 2009 14:57:01 -0800 From: Alfred Perlstein <alfred@freebsd.org> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-usb@freebsd.org Subject: Re: USB2: umass not detected correctly, axe not transmitting Message-ID: <20090211225701.GL68801@elvis.mu.org> In-Reply-To: <200902110954.37659.hselasky@c2i.net> References: <sa64oz1lacr.wl%tamaru@myn.rcast.u-tokyo.ac.jp> <200902110954.37659.hselasky@c2i.net>
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* Hans Petter Selasky <hselasky@c2i.net> [090211 00:52] wrote: > Hi, > > On Wednesday 11 February 2009, Hiroharu Tamaru wrote: > > Hi, > > > > I have an Atom Z530 semi-embedded system and tried the new USB2 stack. > > I found some oddities and decided to report here. > > > > It is running 8.0-CURRENT as of yesterday, and I have GENERIC and USB2 > > kernels to test with. I am testing with two usb devices: > > > > umass0: <JetFlash Mass Storage Device, class 0/0, rev 2.00/1.00, addr 2> on > > usbus3 axe0: <ASIX Electronics AX88178, rev 2.00/0.01, addr 3> on usbus3 > > > > First about the USB memory stick: > > > > 1) I setup a bootable USB memory stick, and this system > > boots off umass da0 if I have the old USB1 kernel. > > However, with USB2 kernel, it does not detect da0 at its final stage, > > and fails to find the root filesystem. > > I mean that the 'da0 at umass-sim0 bus 0 target 0 lun 0' message is not > > shown, and it is not listed in the kernel detected list of disks at > > 'mountroot>' prompt (shown by typing '?'). > > This is a known issue, see: > > http://wiki.freebsd.org/USB Is this the "delay in mountroot patch"? If so, I think it should go in. Can you send to Andrew for commit? If he's not available, please remind me to commit it. -- - Alfred Perlstein
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