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Subject: Re: NEC 2Xc CD changer supported? [yes, with patches]
To: jmb@freebsd.org (Jonathan M. Bresler)
Date: Thu, 18 Jan 1996 10:58:30 -0800 (PST)
From: "Brant Katkansky" <brantk@gatekeeper.atlas.com>
Cc: hardware@freebsd.org, current@freebsd.org
In-Reply-To: <Pine.BSF.3.91.960112163122.3499B-100000@Aspen.Woc.Atinc.COM> from "Jonathan M. Bresler" at Jan 12, 96 04:42:20 pm
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[ apologies to -current for crossposting this, but it contains a patch that
should be in -current if it's not already ]

> On Fri, 12 Jan 1996, Brant Katkansky wrote:
> > I take it you're running -current?  Have the patches been applied against
> > the -current tree?  If so, I have -current online, I just don't run it.  I
> > can probably figure out what was done so I can patch my 2.1 kernel.
> 
> 	i have the included notes regarding the code changes below.   my 
> apologies for not having proper diffs.  at least, the changes are slight 
> small, as you can see.

The patches you supplied worked as-is with the NEC 2Xc.  The NEC appears to
return the same vendor ID code as the Nakamichi, so I would assume that they
are functionally the same unit.

I don't know if these patches have made it into -current, but I think they
should.  Can someone with commit privs take care of this?

> /sys/pci/ncr.c: about line 123
> 
> /* 960110 changed for Nakamichi 7 CD-ROM changer
> #define MAX_LUN     (1)                                 */
> #define MAX_LUN     (8)
> /* end addition */
> 
> /sys/scsi/cd.c: about line536
> 
> /* 960110 added for the Nakamichi 7 CD-ROM changer
>         if(cd->dkunit) {                           */
>         if(cd->dkunit >= 0) {
> /* end addition */
> 
> 
> /sys/scsi/scsiconf.c:  about line 278
> 
> /* 960110 added for the Nakamichi 7 CD-ROM changer */
>         {
>                 T_READONLY, T_REMOV, "NCR", "MBR-7" ,"*",
>                 "cd", SC_MORE_LUS
>         },
> /* end addition */
> 
> /sys/scsi/scsiconf.c:  about line 342
> 
> /* 960110 added for the Nakamichi 7 CD-ROM changer */
>         {
>                 T_READONLY, T_REMOV, "NRC", "MBR-7" 
>                     ,"any", "cd", SC_MORE_LUS
>         },
> /* end addition */
> 

--
 Brant Katkansky (brantk@atlas.com)
 Systems Test Engineer, ADC