sslug-teknik team mailing list archive

[Jens Bang <mailinglists@xxxxxxx>]

Jeg kan ikke brænde CD'er under min Fedora Core 2 med en 2.6.10 kerne. Jeg kan 
sagtens mounte CD-ROM drevet, og læse fra det, men når jeg prøver at brænde 
en CD (jeg har ikke mountet drevet), så får jeg en fejl. Dvs. jeg får en 
fejl, når jeg rent faktisk prøver at brænde en CD, hvis jeg kører cdrecord 
med -dummy parameteren, så ser det ud til at gå godt.

Min CD-ROM brænder er et Plextor IDE drev.

Hvad kan der være galt?

Her er min cdrecord.conf:

[jbang@localhost cdimages]$ cat /etc/cdrecord.conf
#ident @(#)cdrecord.dfl 1.4 02/07/07 Copyr 1998 J. Schilling
#
# This file is /etc/cdrecord.conf
# It contains defaults that are used if no command line option
# or environment is present.
#
# The default device, if not specified elswhere
#
CDR_DEVICE=cdrom

#
# The default speed, if not specified elswhere
#
# Note that newer cdrecord versions do not default
# to speed=1. For MMC compliant drives, the default
# is to write at maximum speed, so it in general does
# not make sense to set up a default speed in /etc/cdrecord.conf
#
#CDR_SPEED=40

#
# The default FIFO size if, not specified elswhere
#
CDR_FIFOSIZE=4m

#
# The following definitions allow abstract device names.
# They are used if the device name does not contain the
# the characters ',', ':', '/' and '@'
#
# Unless you have a good reason, use speed == -1 and let
# cdrecord use it's intercal drive specific defaults.
#
# drive name    device  speed   fifosize driveropts
#
cdrom=          /dev/cdrom      -1      -1      burnfree

Og resultatet af cdrecord -scanbus:

[jbang@localhost cdimages]$ cdrecord -scanbus
Cdrecord-Clone 2.01-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg 
Schilling
Note: This version is an unofficial (modified) version with DVD support
Note: and therefore may have bugs that are not present in the original.
Note: Please send bug reports or support requests to 
http://bugzilla.redhat.com/bugzilla
Note: The author of cdrecord should not be bothered with problems in this 
version.
scsidev: 'ATA'
devname: 'ATA'
scsibus: -2 target: -2 lun: -2
Linux sg driver version: 3.5.27
Using libscg version 'schily-0.8'.
cdrecord: Warning: using inofficial libscg transport code version (schily - 
Red Hat-scsi-linux-sg.c-1.83-RH '@(#)scsi-linux-sg.c      1.83 04/05/20 
Copyright 1997 J. Schilling').
scsibus1:
        1,0,0   100) 'PLEXTOR ' 'CD-R   PX-W4012A' '1.01' Removable CD-ROM
cdrecord: Warning: controller returns wrong size for CD capabilities page.
        1,1,0   101) 'E-IDE   ' 'CD-ROM 56X/AKH  ' 'A80 ' Removable CD-ROM
        1,2,0   102) *
        1,3,0   103) *
        1,4,0   104) *
        1,5,0   105) *
        1,6,0   106) *
        1,7,0   107) *

Og her er så output fra kørsel af cdrecord. Først en kørsel med -dummy 
parameteren, og så en kørsel uden:

[jbang@localhost cdimages]$ cdrecord -dummy dev=/dev/cdrom:1,0,0 
datatestcd.iso
cdrecord: No write mode specified.
cdrecord: Asuming -tao mode.
cdrecord: Future versions of cdrecord may have different drive dependent 
defaults.
cdrecord: Continuing in 5 seconds...
Cdrecord-Clone 2.01-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg 
Schilling
Note: This version is an unofficial (modified) version with DVD support
Note: and therefore may have bugs that are not present in the original.
Note: Please send bug reports or support requests to 
http://bugzilla.redhat.com/bugzilla
Note: The author of cdrecord should not be bothered with problems in this 
version.
cdrecord: Cannot allocate memory. WARNING: Cannot do mlockall(2).
cdrecord: WARNING: This causes a high risk for buffer underruns.
cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
cdrecord: Permission denied. WARNING: Cannot set priority using setpriority().
cdrecord: WARNING: This causes a high risk for buffer underruns.
scsidev: '/dev/cdrom:1,0,0'
devname: '/dev/cdrom'
scsibus: 1 target: 0 lun: 0
Linux sg driver version: 3.5.27
Using libscg version 'schily-0.8'.
cdrecord: Warning: using inofficial libscg transport code version (schily - 
Red Hat-scsi-linux-sg.c-1.83-RH '@(#)scsi-linux-sg.c      1.83 04/05/20 
Copyright 1997 J. Schilling').
Device type    : Removable CD-ROM
Version        : 0
Response Format: 1
Vendor_info    : 'PLEXTOR '
Identifikation : 'CD-R   PX-W4012A'
Revision       : '1.01'
Device seems to be: Generic mmc CD-RW.
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
cdrecord: Permission denied. WARNING: Cannot set priority using setpriority().
cdrecord: WARNING: This causes a high risk for buffer underruns.
Speed set to 7056 KB/s
Starting to write CD/DVD at speed  40.0 in dummy TAO mode for single session.
Last chance to quit, starting dummy write    4 seconds.
   0 seconds. Operation starts.
trackno=0
Track 01: Total bytes read/written: 659896320/659896320 (322215 sectors).


[jbang@localhost cdimages]$ cdrecord dev=/dev/cdrom:1,0,0 datatestcd.iso
cdrecord: No write mode specified.
cdrecord: Asuming -tao mode.
cdrecord: Future versions of cdrecord may have different drive dependent 
defaults.
cdrecord: Continuing in 5 seconds...
Cdrecord-Clone 2.01-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg 
Schilling
Note: This version is an unofficial (modified) version with DVD support
Note: and therefore may have bugs that are not present in the original.
Note: Please send bug reports or support requests to 
http://bugzilla.redhat.com/bugzilla
Note: The author of cdrecord should not be bothered with problems in this 
version.
cdrecord: Cannot allocate memory. WARNING: Cannot do mlockall(2).
cdrecord: WARNING: This causes a high risk for buffer underruns.
cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
cdrecord: Permission denied. WARNING: Cannot set priority using setpriority().
cdrecord: WARNING: This causes a high risk for buffer underruns.
scsidev: '/dev/cdrom:1,0,0'
devname: '/dev/cdrom'
scsibus: 1 target: 0 lun: 0
Linux sg driver version: 3.5.27
Using libscg version 'schily-0.8'.
cdrecord: Warning: using inofficial libscg transport code version (schily - 
Red Hat-scsi-linux-sg.c-1.83-RH '@(#)scsi-linux-sg.c      1.83 04/05/20 
Copyright 1997 J. Schilling').
Device type    : Removable CD-ROM
Version        : 0
Response Format: 1
Vendor_info    : 'PLEXTOR '
Identifikation : 'CD-R   PX-W4012A'
Revision       : '1.01'
Device seems to be: Generic mmc CD-RW.
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
cdrecord: Permission denied. WARNING: Cannot set priority using setpriority().
cdrecord: WARNING: This causes a high risk for buffer underruns.
Speed set to 7056 KB/s
Starting to write CD/DVD at speed  40.0 in real TAO mode for single session.
Last chance to quit, starting real write    0 seconds. Operation starts.
trackno=0
cdrecord: Success. send opc: scsi sendcmd: no error
CDB:  54 01 00 00 00 00 00 00 00 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 03 00 00 00 00 0A 00 00 00 00 73 03 00 00
Sense Key: 0x3 Medium Error, Segment 0
Sense Code: 0x73 Qual 0x03 (power calibration area error) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 38.448s timeout 60s
cdrecord: OPC failed.

-- 

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