From owner-freebsd-hackers Thu Oct 17 14:35:40 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B5E9237B401 for ; Thu, 17 Oct 2002 14:35:39 -0700 (PDT) Received: from gatekeeper.oremut01.us.wh.verio.net (gatekeeper.oremut01.us.wh.verio.net [198.65.168.16]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4CEE943E7B for ; Thu, 17 Oct 2002 14:35:39 -0700 (PDT) (envelope-from fclift@verio.net) Received: from mx.dmz.orem.verio.net (mx.dmz.orem.verio.net [10.1.1.10]) by gatekeeper.oremut01.us.wh.verio.net (Postfix) with ESMTP id E0B3D3BF13A for ; Thu, 17 Oct 2002 15:35:38 -0600 (MDT) Received: from vespa.dmz.orem.verio.net (vespa.dmz.orem.verio.net [10.1.1.59]) by mx.dmz.orem.verio.net (8.11.6/8.11.6) with ESMTP id g9HLZc350539 for ; Thu, 17 Oct 2002 15:35:38 -0600 (MDT) Date: Thu, 17 Oct 2002 15:41:26 -0600 (MDT) From: Fred Clift X-X-Sender: To: Subject: umass bus scanning (or perhaps just a general prob with CAM?) Message-ID: <20021017153542.I86982-100000@vespa.dmz.orem.verio.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG 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. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message