Date: Fri, 18 Oct 2002 12:58:06 -0700 (PDT) From: Nate Lawson <nate@root.org> To: Fred Clift <fclift@verio.net> Cc: scsi@freebsd.org Subject: Re: umass bus scanning (or perhaps just a general prob with CAM?) Message-ID: <Pine.BSF.4.21.0210181254490.46848-100000@root.org> In-Reply-To: <20021017153542.I86982-100000@vespa.dmz.orem.verio.net>
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On Thu, 17 Oct 2002, Fred Clift wrote: > I have a usb mass storage device that supports multiple LUNs. It has two > (mmc) 'drives' that can be mounted. When I insert the device, the usb > subsystem finds the base device, and assigns da1 (da0 exists already) to > the lun0 drive in the device. After a bit of experimentation, it turns > out that if I manually 'camcontrol rescan 1:0:1" that the second drive is > found and I can use it. > > Does the CAM system normally just assume one LUN and not bother looking > for more? is this a problem with just usb devices? I have no > multiple-lun scsi devices to test with... > > It is really not much of an issue now that I know to manually scan for the > device after insertion, but well, enquiring minds want to know! > > Fred > > -- > Fred Clift - fclift@verio.net -- Remember: If brute > force doesn't work, you're just not using enough. This may be a problem with the umass driver or your particular hardware. CAM can and does scan multi-lun hardware. You should try the USB list: --- Mailing list: You can subscribe to the usb-bsd@eleetbsd.org mailing list at the info page at http://lists.inteltec.com/wws/info/usb-bsd The usb-bsd mailing list at eGroups is no longer in use. --- -Nate To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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