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Re: help with 2.6.2 ide-cd, ide-scsi & xine



On Sat, 14 Feb 2004, Kenward Vaughan wrote :

» Date: Sat, 14 Feb 2004 15:01:32 -0800
» From: Kenward Vaughan <kay_jay@earthlink.net>
» To: debian-user@lists.debian.org
» Subject: Re: help with 2.6.2 ide-cd, ide-scsi & xine
» Resent-Date: Sat, 14 Feb 2004 17:01:39 -0600 (CST)
» Resent-From: debian-user@lists.debian.org
»
» On Sat, Feb 14, 2004 at 03:56:43PM +0000, Alan Chandler wrote:
» > On Saturday 14 February 2004 15:33, stephen parkinson wrote:
» >
» > >
» > > sussed it, diabled ide-cd-options line saying ignore hdc, hdd
» > >
» > > 2.6.2 - xine and sound now happy
» >
» > Can you be more specific about what you mean by "disable ide-cd options line".
» >
» > I have a similar issue on a debian system and I don't quite follow what you
» > have done.  Where is this ide-cd options line, for me ide-cd is a module that
» > gets loaded.
» ...
»
» Don't modules all generally get loaded at boot (followed by clearing
» out unused ones)?  Having just set up ide-scsi myself for a new burner,
» I put that line in myself. You'll find in the docs that ide-cd gets
» first dibs on the cd drives otherwise, and the scsi driver then has no
» chance.
»
» Location?
»
» -------------
» daddy:~# cat /etc/modutils/cdrw
»   #
»   # As suggested in CD Writing HOWTO
»   #
»   # This assumes IDE-CD is a module rather than copmiled into kernel.
»   #
» options ide-cd ignore="hdc"
» alias scd0 sr_mode
» pre-install sg          modprobe ide-scsi
» pre-install sr_mod      modprobe ide-scsi
» pre-install ide-scsi    modprobe ide-cd
»


I have a 2.6.2 kernel - and looking into these solution  I made cdrom symlink
to hdc ,pass " hdc=cdrom " at boot time and cdrecord apparently works only if
I give dev=/dev/cdrom which is unsupported(?) :

<Warning: Open by 'devname' is unintentional and not supported >

Now, can anybody please explain me who is reading the file "/etc/modutils/cdrw"?

If my understandig is correct, /usr/share/doc/cdrecord/README.ATAPI.setup.gz
CDR_DEVICE should give the device name if set in file /etc/default/cdrecord.

The problem is dev=/dev/hdc  and dev=/dev/cdrom give diffrent
results(device [0,0,0] and [1,0,0])- haw can be so ? What exactly should I set
in /etc/default/cdrecord ?

-------------
ls -l /dev/cdrom
/dev/cdrom -> /dev/hdc
-------------
cdrecord -scanbus dev=/dev/cdrom
scsidev: '/dev/cdrom'
devname: '/dev/cdrom'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
Linux sg driver version: 3.5.27
Using libscg version 'schily-0.8'.
scsibus0:
0,0,0	  0) 'SONY    ' 'CD-RW  CRX300E  ' 'KYS2' Removable CD-ROM

-------------
scsidev: '/dev/hdc'
devname: '/dev/hdc'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
Linux sg driver version: 3.5.27
Using libscg version 'schily-0.8'.
scsibus1:
1,0,0	100) 'SONY    ' 'CD-RW  CRX300E  ' 'KYS2' Removable CD-ROM
---------------


Thank you



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