From owner-freebsd-scsi Thu Sep 30 13:25:12 1999 Delivered-To: freebsd-scsi@freebsd.org Received: from front6m.grolier.fr (front6m.grolier.fr [195.36.216.56]) by hub.freebsd.org (Postfix) with ESMTP id 52EE214E9B for ; Thu, 30 Sep 1999 13:25:07 -0700 (PDT) (envelope-from groudier@club-internet.fr) Received: from localhost (ppp-164-104.villette.club-internet.fr [195.36.164.104]) by front6m.grolier.fr (8.9.3/No_Relay+No_Spam_MGC990224) with SMTP id WAA01608; Thu, 30 Sep 1999 22:24:26 +0200 (MET DST) Date: Thu, 30 Sep 1999 22:45:14 +0200 (MET DST) From: Gerard Roudier X-Sender: groudier@localhost To: Matthew Jacob Cc: Chris Csanady , scsi@FreeBSD.ORG Subject: Re: sym driver 0.4.0 In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Thu, 30 Sep 1999, Matthew Jacob wrote: > I'll try it for higher LUNs when I get a chance to look at this- I have a > target I can configure for up to a fairly arbitrary number of luns, Thanks. > although I'd like to know how you can support more than 32 luns for > parallel SCSi w/o going to SCCLUN semantics. SPI2 allows 6 bits for the LUN number. > You should note that there is a setting now in cam_xpt.c such that only > luns 0..7 will be searched unless there's a quirk for a device. There are > far too many broken devices out there that just do strange things when yo= u > go into the higher luns. May-be, for covering all existing multi-lun devices, at least luns 0,..,15 should be supported. G=E9rard. > On Thu, 30 Sep 1999, Gerard Roudier wrote: >=20 > >=20 > >=20 > > On Thu, 30 Sep 1999, Chris Csanady wrote: > >=20 > > > Well, I decided I would try out your driver as I don't have any > > > terribly critical data on that SCSI bus. Anyways, I have > > > discovered that the driver does not probe all the luns of scsi > > > devices. I have a Nakamichi changer, and only the first cd > > > device is recognized. > >=20 > > Thanks for trying this driver and for the problem report. > > Could you try to get some debug informations from the CAM layer. > > The status returned by the driver for the TEST UNIT READY for some > > existing LUN !=3D 0 will help. > >=20 > > Unfortunately I donnot have multi-lun devices for testing this out. > > In theory, the driver can support up to 64 LUNs and is configured by=20 > > default to 16 (SYMCONF_MAX_LUN in sym_conf.h). > >=20 > > G=E9rard. > >=20 > >=20 > >=20 > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-scsi" in the body of the message > >=20 >=20 >=20 >=20 > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-scsi" in the body of the message >=20 >=20 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message