sanfrancisco:~$ dir /dev/scd*
brw-rw-r--   1 root     disk      11,   0 Jun 28 22:48 /dev/scd0
brw-rw-r--   1 root     disk      11,   1 Jun 28 22:48 /dev/scd1
sanfrancisco:~$ dir /dev/sr*
brw-------   1 joseph   root      11,   0 Jun 28 22:48 /dev/sr0
brw-rw-r--   1 root     disk      11,   1 Jun 28 22:48 /dev/sr1

same major and minor nodes == no difference in functionality.

sanfrancisco:~$ cat /etc/makedev.d/scsicd
$numdevs{$name} = 16;   $stddevs{$name} = "^([a-z]*[01])\$";
 
$generate{$name} = sub {
        &$MkNod ("cdrom", sprintf("scd%d",$i), "b", 11, $i);
        &$MkNod ("cdrom", sprintf("sr%d",$i), "b", 11, $i);
}

one makedev script to create both == no difference in use.

iirc /dev/scd* is for backward compatibility with <= 2.2 kernels.

yes, scd0 and sr0 will work fine for burning cdroms.

rick: what problems are you having?

thanks!

joe

Rick Sivernell wrote:

>On Saturday 07 July 2001 09:44 am, you wrote:
>
>>Does anyone know the difference between these devices with respect to
>>ide-scsi support?
>>
>>Advice on this group has always ben to use sr0&1, but Gentoo recommends
>>scd0&1.  I can get cds to mount using scd0&1, but will this work for
>>burning cdroms (the xxx0 device is a cdrw).
>>
>>TIA
>>
>
>Collins
>
> Great Question, I have the same problem. 2 scsi drives bus 2 ID 4 & 5, also 
>a IDE cdrom on bus 1 at hdc, really IDE bus 2 primary slot. Having real 
>problems here with this. 
>


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