cdrecord + scsi

[Giannis Papaioannou]

On Thu, 20 Sep 2001, Lempesis Antonios wrote:
 =>Trexontas cdrecord -scanbus
 =>pairnw :
 =>cdrecord: No such file or directory. Cannot open SCSI driver.
 =>cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are root.
 =>Cdrecord 1.9 (i686-pc-linux-gnu) Copyright (C) 1995-2000 Jφrg Schilling
 =>
 =>me dmesg:
 =>
 =>SCSI subsystem driver Revision: 1.00
 =>scsi0 : SCSI host adapter emulation for IDE ATAPI devices
 =>  Vendor: HITACHI   Model: DVD-ROM GD-7500   Rev: 0005
 =>  Type:   CD-ROM                             ANSI SCSI revision: 02
 =>  Vendor: TEAC      Model: CD-W512EB         Rev: 2.0A
 =>  Type:   CD-ROM                             ANSI SCSI revision: 02
 =>Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
 =>Attached scsi CD-ROM sr1 at scsi0, channel 0, id 1, lun 0
 =>sr0: scsi3-mmc drive: 14x/40x cd/rw xa/form2 cdda tray
 =>Uniform CD-ROM driver Revision: 3.12
 =>sr1: scsi3-mmc drive: 32x/32x writer cd/rw xa/form2 cdda tray
 =>VFS: Disk change detected on device sr(11,0)
 =>
 =>Module                  Size  Used by
 =>sr_mod                 13472   1  (autoclean)
 =>ide-scsi                7712   1  (autoclean)
 =>cdrom                  27072   0  (autoclean) [sr_mod]
 =>scsi_mod               82800   2  (autoclean) [sr_mod ide-scsi]
 =>...
 =>
 =>O pirinas einai 2.4.5
 =>enw sto /dev/ yparxoun scd0-15 me major minor 11,0-15
 =>enw exw dimiourgisei hard links se auta me onoma sg0-15...

Auto giati to ekanes? to /dev/sg[0-x] devices prepei na einai character me
major 21 kai minor [0-x]. To antistoixo block device tou scd einai to sr.

An exeis devfs ta /dev/sg* devices 8a energopoiountai automata. alla
prepei na energopoihseis kai thn yposthri3h tou pyrhna gia SCSI generic,
xwris authn o pyrhnas bgazei ta parapanw messages.

apo thn parapanw lista me loaded modules mou fainete oti leipei to sg
module.