Nachem ich bereits 2 weiter CDs und die erste iso der neuen Red Hat Beta mit meinem neuen 24x Plextor Brenner problemlos erstellt habe, bricht der Brennprozess bei der 2ten CD der beta iso images mit einem Input/output error ab (jeweils bei einer anderen Position). Das iso Image hat die korrekte md5sum und lässt sich auch problemlos mounten. Beim Brennprozess wird folgendes ausgegeben:
$ cdrecord -v dev=0,0,0 speed=24 Skipjack-i386-disc2.iso
Cdrecord 1.10 (i686-pc-linux-gnu) Copyright (C) 1995-2001 Jörg Schilling
TOC Type: 1 = CD-ROM
cdrecord: Operation not permitted. 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: '0,0,0'
scsibus: 0 target: 0 lun: 0
Linux sg driver version: 3.1.17
Using libscg version 'schily-0.5'
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 1
Vendor_info : 'PLEXTOR '
Identifikation : 'CD-R PX-W2410A'
Revision : '1.02'
Device seems to be: Generic mmc CD-RW.
Using generic SCSI-3/mmc CD-R driver (mmc_cdr).
Driver flags : SWABAUDIO
Drive buf size : 2394336 = 2338 KB
FIFO size : 4194304 = 4096 KB
Track 01: data 640 MB
Total size: 735 MB (72:49.13) = 327685 sectors
Lout start: 735 MB (72:51/10) = 327685 sectors
Current Secsize: 2048
ATIP info from disk:
Indicated writing power: 4
Is not unrestricted
Is not erasable
Disk sub type: Medium Type A, low Beta category (A-) (2)
ATIP start of lead in: -12508 (97:15/17)
ATIP start of lead out: 359848 (79:59/73)
Disk type: Short strategy type (Phthalocyanine or similar)
Manuf. index: 22
Manufacturer: Ritek Co.
Blocks total: 359848 Blocks current: 359848 Blocks remaining: 32163
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.
Starting to write CD/DVD at speed 24 in write mode for single session.
Last chance to quit, starting real write in 0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
Performing OPC...
Starting new track at sector: 0
Track 01: 26 of 640 MB written (fifo 100%).cdrecord: Input/output error. writg1: scsi sendcmd: no error
CDB: 2A 00 00 00 35 C4 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 06 00 00 00 00 0A 00 00 00 00 29 00 00 00
Sense Key: 0x6 Unit Attention, Segment 0
Sense Code: 0x29 Qual 0x00 (power on, reset, or bus device reset occurred) Frux0
Sense flags: Blk 0 (not valid)
cmd finished after 0.045s timeout 40s
write track data: error after 28188672 bytes
Sense Bytes: 70 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 00 00 00
Writing time: 32.290s
Fixating...
Fixating time: 19.309s
cdrecord: fifo had 508 puts and 445 gets.
cdrecord: fifo was 0 times empty and 308 times full, min fill was 95%.
Könnte das Problem daran liegen, dass ich nicht als root brenne?
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