From owner-freebsd-current Sun Feb 20 15:15:47 2000 Delivered-To: freebsd-current@freebsd.org Received: from sabre.velocet.net (sabre.velocet.net [198.96.118.66]) by hub.freebsd.org (Postfix) with ESMTP id 2506537C0B9 for ; Sun, 20 Feb 2000 15:15:43 -0800 (PST) (envelope-from dgilbert@velocet.ca) Received: from velocet.ca (trooper.velocet.net [216.126.82.226]) by sabre.velocet.net (Postfix) with ESMTP id 6AB48137F83 for ; Sun, 20 Feb 2000 18:15:31 -0500 (EST) Received: (from dgilbert@localhost) by velocet.ca (8.9.3/8.9.3) id SAA66448; Sun, 20 Feb 2000 18:15:50 -0500 (EST) (envelope-from dgilbert) From: David Gilbert MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <14512.30118.185254.159934@trooper.velocet.net> Date: Sun, 20 Feb 2000 18:15:50 -0500 (EST) To: freebsd-current@freebsd.org Subject: camcontrol rescan and sym0 X-Mailer: VM 6.75 under 20.4 "Emerald" XEmacs Lucid Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I used to have an Adaptec 2940UW in this machine, but I now have a: sym0: <895> port 0xd800-0xd8ff mem 0xefffe000-0xefffefff,0xefffff00-0xefffffff irq 11 at device 13.0 on pci0 sym0: Tekram NVRAM, ID 7, Fast-40, LVD, parity checking This attaches: sa0 at sym0 bus 0 target 3 lun 0 sa0: Removable Sequential Access SCSI-2 device sa0: 10.000MB/s transfers (10.000MHz, offset 31) sa1 at sym0 bus 0 target 9 lun 0 sa1: Removable Sequential Access SCSI-2 device sa1: 40.000MB/s transfers (20.000MHz, offset 31, 16bit) da1 at sym0 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI-3 device da1: 80.000MB/s transfers (40.000MHz, offset 31, 16bit), Tagged Queueing Enabled da1: 17522MB (35885168 512 byte sectors: 255H 63S/T 2233C) da0 at sym0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 8683MB (17783240 512 byte sectors: 255H 63S/T 1106C) Mounting root from ufs:/dev/ad0s1a cd1 at sym0 bus 0 target 5 lun 0 cd1: Removable CD-ROM SCSI-2 device cd1: 3.300MB/s transfers cd1: cd present [1 x 2048 byte records] ... now sa1 is an external drive that I sometimes take somewhere else. I've found that camcontrol rescan on this card can wedge the scsi bus for a number of seconds. This didn't happen on the adaptec, so I'm assuming that this isn't normal behavior. When things return to normal, the rescan is successful, but the 30ish second wait isn't pleasant. Dave. -- ============================================================================ |David Gilbert, Velocet Communications. | Two things can only be | |Mail: dgilbert@velocet.net | equal if and only if they | |http://www.velocet.net/~dgilbert | are precisely opposite. | =========================================================GLO================ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message