Date: Tue, 1 Jul 2003 15:11:01 -0700 (MST) From: Steve Grandi <grandi@noao.edu> To: "Justin T. Gibbs" <gibbs@scsiguy.com> Cc: freebsd-scsi@freebsd.org Subject: Re: AIC 7902 driver in Stable: problems with a B channel drive. Message-ID: <20030701150951.K69773@regulus.tuc.noao.edu> In-Reply-To: <112840000.1057097353@aslan.btc.adaptec.com> References: <20030701135436.R69773@regulus.tuc.noao.edu> <112840000.1057097353@aslan.btc.adaptec.com>
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No, the JetStor is a U160 device. I will try turning off the packetized protocol and QAS and see what happens. Thanks! On Tue, 1 Jul 2003, Justin T. Gibbs wrote: > > What still doesn't work: I attach a JetStor III disk array (from AC&NC) to > > the B channel of the embedded controller and the Stable boot goes into a > > nice loop of "Dump Card State". See below for a listing of a couple of > > cycles of this loop from a verbose dump. The AIC7902 BIOS correctly sees > > the disk array as target 3 on the B channel of the controller. > > Is the JetStor III rated for U320? My guess is no, but that it is not > properly rejecting the packetized request we make in our outgoing parallel > protocol request message. To work around this broken device, disable > packetized protocol in SCSI select. Just dropping the speed to 160 does > not disable packetized protocol. You should probably disable QAS for > this target as well. > > -- > Justin > > -- Steve Grandi National Optical Astronomy Observatory/AURA Inc., Tucson AZ USA Internet: grandi@noao.edu Voice: +1 520 318-8228 FAX: +1 520 318-8360
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