From owner-freebsd-questions  Fri Jun 12 02:14:34 1998
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Date: Fri, 12 Jun 1998 02:13:49 -0700 (PDT)
From: Doug White <dwhite@resnet.uoregon.edu>
To: Steve Ames <steve@laf.cioe.com>
cc: freebsd-questions@FreeBSD.ORG
Subject: Re: Pioneer cd-rom changer?
In-Reply-To: <199806091654.LAA00872@laf.cioe.com>
Message-ID: <Pine.BSF.3.96.980612021224.11999G-100000@resnet.uoregon.edu>
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On Tue, 9 Jun 1998, Steve Ames wrote:

> 
> I just plugged a pionner cd-rom changer into an adaptec 2940
> controller under FreeBSD 2.2.6-STABLE. Upon reboot the device
> is probed and the following shows up:
> 
> ahc0 <Adaptec 2940 Ultra SCSI host adapter> rev 0 int a irq 11 on pci0:9:0
> ahc0: aic7880 Single Channel, SCSI Id=7, 16 SCBs
> ahc0 waiting for scsi devices to settle
> (ahc0:2:0): "EXABYTE EXB-82058VQANXR1 0790" type 1 removable SCSI 2
> st0(ahc0:2:0): Sequential-Access density code 0x0,  drive empty
> (ahc0:3:0): "PIONEER CD-ROM DRM-602X 2902" type 5 removable SCSI 2
> cd0(ahc0:3:0): CD-ROM can't get the size
> (ahc0:3:1): "PIONEER CD-ROM DRM-602X 2902" type 5 removable SCSI 2
> cd1(ahc0:3:1): CD-ROM can't get the size
> [ REPEATED for 'cd2' - 'cd5' ]
> 
> In my mind this means I should just be able to mount /dev/cd0a to
> a mount point and life is good... other than that 'can't get the size'
> error. However whenever I try this I get a 'MEDIUM NOT PRESENT' error.
> There are CDs in every slot.

the `can't get the size' is normal if no CD is in there.  Perhaps the
drives take a while to reset?  (My Pioneer 32X SCSI slot-loader resets
pretty quickly.) 

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major


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