Package: community/cdrtools 3.01a18-1
# cdrecord -prcap Cdrecord-ProDVD-ProBD-Clone 3.01a18 (i686-pc-linux-gnu) Copyright (C) 1995-2013 Joerg Schilling Using libscg version 'schily-0.9'. Device type : Removable CD-ROM Version : 5 Response Format: 2 Capabilities : Vendor_info : 'SONY ' Identifikation : 'CD-RW CRX835E ' Revision : 'KPK4' Device seems to be: Generic mmc2 DVD-ROM. Drive capabilities, per MMC-3 page 2A: Does read CD-R media Does write CD-R media Does read CD-RW media Does write CD-RW media Does read DVD-ROM media Does read DVD-R media Does not write DVD-R media Does not read DVD-RAM media Does not write DVD-RAM media Does support test writing Does read Mode 2 Form 1 blocks Does read Mode 2 Form 2 blocks Does read digital audio blocks Does restart non-streamed digital audio reads accurately Does support Buffer-Underrun-Free recording Does read multi-session CDs Does read fixed-packet CD media using Method 2 Does not read CD bar code Does read R-W subcode information Does not return R-W subcode de-interleaved and error-corrected Does read raw P-W subcode data from lead in Does return CD media catalog number Does return CD ISRC information Does support C2 error pointers Does deliver composite A/V data Does play audio CDs Number of volume control levels: 255 Does support individual volume control setting for each channel Does support independent mute setting for each channel Does not support digital output on port 1 Does not support digital output on port 2 Loading mechanism type: tray Does support ejection of CD via START/STOP command Does not lock media on power up via prevent jumper Does allow media to be locked in the drive via PREVENT/ALLOW command Is not currently in a media-locked state Does not support changing side of disk Does not have load-empty-slot-in-changer feature Does not support Individual Disk Present feature Maximum read speed: 1411 kB/s (CD 8x, DVD 1x, BD 0x) Current read speed: 0 kB/s (CD 0x, DVD 0x, BD 0x) Maximum write speed: 4234 kB/s (CD 24x, DVD 3x, BD 0x) Current write speed: 706 kB/s (CD 4x, DVD 0x, BD 0x) Rotational control selected: CLV/PCAV Buffer size in KB: 2048 Copy management revision supported: 1 Number of supported write speeds: 1 Write speed # 0: 4234 kB/s CLV/PCAV (CD 24x, DVD 3x, BD 0x) Current performance according to MMC get performance: Maximum performance according to MMC get performance: Supported profiles according to MMC-4 feature list: Current: none Profile: DVD-ROM Profile: CD-RW Profile: CD-R Profile: CD-ROM Supported features according to MMC-4 feature list: Feature: 'Profile List' (current) (persistent) Feature: 'Core' (current) (persistent) Feature: 'Morphing' (current) (persistent) Feature: 'Removable Medium' (current) (persistent) Feature: 'Random Readable' Feature: 'Multi Read' Feature: 'CD Read' Feature: 'DVD Read' Feature: 'Incremental Streaming Writable' Feature: 'Formattable' Feature: 'Restricted Overwrite' Feature: 'CD-RW CAV Write' Feature: 'DVD+RW' Feature: 'DVD+R' Feature: 'CD Track at Once' Feature: 'CD Mastering' Feature: 'DVD+R/DL Read' Feature: 'Power Management' (current) (persistent) Feature: 'CD Audio analog play' (current) Feature: 'Microcode Upgrade' (current) (persistent) Feature: 'Time-out' (current) (persistent) Feature: 'DVD-CSS' Feature: 'Real Time Streaming' (current)
# cdrecord -v dev=/dev/cdrom Downloads/archlinux-2013.09.01-dual.iso ... Forcespeed is OFF. Starting to write CD/DVD/BD at speed 4 in real SAO mode for single session. Last chance to quit, starting real write 0 seconds. Operation starts. Waiting for reader process to fill input buffer ... input buffer ready. BURN-Free is OFF. Performing OPC... Sending CUE sheet... Writing pregap for track 1 at -150 Starting new track at sector: 0 Track 01: 0 of 525 MB written.cdrecord: Input/output error. write_g1: scsi sendcmd: no error CDB: 2A 00 00 00 01 F0 00 00 1F 00 status: 0x2 (CHECK CONDITION) Sense Bytes: 70 00 03 00 00 00 00 0A 00 00 00 00 0C 00 00 00 Sense Key: 0x3 Medium Error, Segment 0 Sense Code: 0x0C Qual 0x00 (write error) Fru 0x0 Sense flags: Blk 0 (not valid) cmd finished after 6.379s timeout 200s write track data: error after 1015808 bytes cdrecord: A write error occured. cdrecord: Please properly read the error message above. Writing time: 107.174s Average write speed 147.2x. Fixating... Fixating time: 0.002s cdrecord: fifo had 80 puts and 17 gets. cdrecord: fifo was 0 times empty and 7 times full, min fill was 93%. #
So, it dies. I tried it a couple of times, with different media.
What is interesting - there are 2 cdrecord processes while burning.
# fuser -v /dev/sr0
USER PID ACCESS COMMAND
/dev/sr0: root 10330 F.... cdrecord
root 10342 F.... cdrecord
$ ps auxww |grep cdrecord
root 10330 0.0 1.0 8468 8328 pts/3 DL+ 23:01 0:00 cdrecord -v dev=/dev/cdrom Downloads/archlinux-2013.09.01-dual.iso
root 10342 0.0 0.6 8468 4668 pts/3 S+ 23:02 0:00 cdrecord -v dev=/dev/cdrom Downloads/archlinux-2013.09.01-dual.iso
Note status of processes:
DL+ uninterruptible sleep (usually IO), etc
S+ interruptible sleep (waiting for an event to complete)
I googled and found a post by Jörg Schilling (cdrecord author), in response to above error lines,
that it is about some other app or process trying to acccess /dev/sr0 while cdrecord does too.
So I stopped udisks service
# systemctl stop udisk
that gave me this log entry approx around time I run cdrecord first time (it accessed /dev/sr0 and it could be
a suspect then, but not this time)
Oct 20 22:29:48 myhost udisks-daemon: **** CHANGING /sys/devices/pci0000:00/0000:00:1f.1/ata1/host0/target0:0:1/0:0:1
Oct 20 22:29:48 myhost udisks-daemon: **** UPDATING /sys/devices/pci0000:00/0000:00:1f.1/ata1/host0/target0:0:1/0:0:1
Oct 20 22:29:48 myhost udisks-daemon: **** EMITTING CHANGED for /sys/devices/pci0000:00/0000:00:1f.1/ata1/host0/target0:0:1/0:0:1:0/block/sr0
Oct 20 22:29:48 myhost udisks-daemon: **** CHANGED /sys/devices/pci0000:00/0000:00:1f.1/ata1/host0/target0:0:1/0:0:1:0/block/sr0
I also noticed that my xterm (from which I executed cdrecord) was locked up (could not switch or open tabs).
I tried with XFCE's Xfburn, with the same result.
What is going on ?
Last edited by jb.1234abcd (2013-10-21 12:11:25)
Please use code tags for output.
It was trivial: I cleaned the drive twice with a special kit.