Re: /dev/scd0 in use?

[David Krider <david davidkrider com>]

Bill Nottingham wrote:
> David Krider (david davidkrider com) said: 

> > [root tyrannus root]# cdrecord -v dev=0,2,0 speed=12 \ 
> > driveropts=burnproof -isosize /dev/cdrom
> >
> > Cdrecord 2.0 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jrg Schilling
> > TOC Type: 1 = CD-ROM
> > scsidev: '0,2,0'
> > scsibus: 0 target: 2 lun: 0
> > Linux sg driver version: 3.1.24
> > Error trying to open /dev/scd0 exclusively ... retrying in 1 second.
> > Error trying to open /dev/scd0 exclusively ... retrying in 1 second.
>
>
>
> /dev/cdrom is linked to... what device?
> Similarly, scsi device 0,2,0 is scd0 or scd1?


I apologize, but since you're asking for details... I've tried chown'ing 
the devices to root (remember, I'm doing this as root to begin with), 
but that doesn't make a difference. I've shut off all the automount and 
autoplay stuff in Gnome, even though I run KDE. I recall there used to 
be some sort of Automount thing in the .kde tree, but `find'ing and 
`grep'ing doesn't yield anything useful. I'm really stuck on this one.

When I run the command in one window, I run fuser in another, and this 
is all I see:

[root tyrannus root]# fuser -av /dev/scd0

                     USER        PID ACCESS COMMAND
/dev/scd0            root       4433 f....  cdrecord


Again, thanks a bunch for taking a look at this,
dk


-------------------


[root tyrannus root]# cdrecord -scanbus
Cdrecord 2.0 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jrg Schilling
Linux sg driver version: 3.1.24
Using libscg version 'schily-0.7'
cdrecord: Warning: using inofficial libscg transport code version 
(schily - Red Hat-scsi-linux-sg.c-1.75-RH '@(#)scsi-linux-sg.c 
1.75 02/10/21 Copyright 1997 J. Schilling').
scsibus0:
        0,0,0     0) *
        0,1,0     1) 'TOSHIBA ' 'DVD-ROM SD-M1401' '1009' Removable CD-ROM
        0,2,0     2) 'PLEXTOR ' 'CD-R   PX-W1210S' '1.02' Removable CD-ROM
        0,3,0     3) 'IOMEGA  ' 'ZIP 100         ' 'J.03' Removable Disk
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *
scsibus1:
        1,0,0   100) 'SEAGATE ' 'ST318406LW      ' '010A' Disk
        1,1,0   101) 'SEAGATE ' 'ST318406LW      ' '010A' Disk
        1,2,0   102) *
        1,3,0   103) *
        1,4,0   104) *
        1,5,0   105) *
        1,6,0   106) *
        1,7,0   107) *



[root tyrannus root]# ls -l /dev/cdrom*
lrwxrwxrwx    1 root     root            9 Apr  1 09:31 /dev/cdrom -> 
/dev/scd0
lrwxrwxrwx    1 root     root            9 Apr  1 09:31 /dev/cdrom1 -> 
/dev/scd1



[root tyrannus root]# ls -l /dev/scd?
brw-------    1 kriderde disk      11,   0 Jan 30 05:24 /dev/scd0
brw-------    1 kriderde disk      11,   1 Jan 30 05:24 /dev/scd1