Date: Sat, 2 Jul 2005 07:10:56 -0400 (EDT) From: Wesley Morgan <morganw@chemikals.org> To: Dennis Koegel <amf@hobbit.neveragain.de> Cc: usb@freebsd.org, current@freebsd.org, wsk <wsk@gddsn.org.cn> Subject: Re: ipod photo can't attach to SCSI device help Message-ID: <20050702070945.W16797@volatile.chemikals.org> In-Reply-To: <20050701131933.GA15816@neveragain.de> References: <42C4E84C.2070905@gddsn.org.cn> <20050701131933.GA15816@neveragain.de>
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On Fri, 1 Jul 2005, Dennis Koegel wrote: > On Fri, Jul 01, 2005 at 02:53:00PM +0800, wsk wrote: >> while connected my ipod photo to USB2.0 ports under CURRENT, >> the SCSI device couldn't attached ?? >> hereis the dmesg: >> umass0: Apple iPod, rev 2.00/0.01, addr 3 >> and camcontrol devlist -v list: >> wsk# camcontrol devlist -v >> scbus0 on umass-sim0 bus 0: >> scbus-1 on xpt0 bus 0: >> < > at scbus-1 target -1 lun -1 (xpt0) > > In case some more information is helpful: I have the same problem here > on a ThinkPad X31, on RELENG_5 as well as on CURRENT. The kernel > recognizes the umass device but doesn't create or mention any scsi-da > device. > > Scheduler, Preemption and ACPI don't seem to matter. > > When running camcontrol rescan, it just hangs. > > What's most interesting: After detaching the device, the machine often > simply reboots. Sometimes immediately, sometimes after a short while > (delays from just some seconds up to about a minute seen so far). > > In some cases of luck, detaching and re-attaching the cable several > times makes the kernel recognize the da device and it works fine! Maybe > it's some weird timing problem... The reboot happens in that case as > well, though. Do you have GEOM_MBR and GEOM_LABEL in your kernel? -- Hi! I'm a .signature virus! Copy me into your ~/.signature to help me spread!
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