Re: ipod photo can't attach to SCSI device help

From: Wesley Morgan (morganw_at_chemikals.org)
Date: 07/02/05

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    Date: Sat, 2 Jul 2005 07:10:56 -0400 (EDT)
To: Dennis Koegel <amf@hobbit.neveragain.de>

    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? 

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