Date: Tue, 19 Nov 1996 09:43:33 -0800 From: Julian Elischer <julian@whistle.com> To: Andre Albsmeier <Andre.Albsmeier@mchp.siemens.de> Cc: freebsd-current@freebsd.org Subject: Re: ch0 disappears when st0 is enabled Message-ID: <3291F1C5.794BDF32@whistle.com> References: <199611190818.JAA06172@printfix.us.tld>
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Andre Albsmeier wrote: > > Hi, > > I have got a DLT 2700 STACKER tape drive with 7 tapes in it. > When I enable ch0 in the kernel config, it will find a device > ch0 on LUN 1. As far as I have understood, this device is only for > changing the tapes, not for reading or writing to it. > But as soon as I enable st0 also, the ch0 line disappears and is > replaced by an st0 on LUN 0 (with the same SCSI address of course). > > Is it possible, that other LUNs are not probed, as soon as one > device is found (in my case the st0)? yes exactly.. by default the tapes are not probed beyond lun0 you need to add an entry for your device in /sys/scsi/scsiconf.c and include the flag SCSI_MORE_LUNS (or whatever the exact spelling is) > > Thanks for any advices... > > Andre > > P.S.: I'm running the current 2.2-ALPHA kernel...
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