Very slow CD burning
I've just installed an ASUS CRW-5224A CD writer in my debian computer
and I've got it running under scsi emulation. I've just attempted to
burn a CD at the moment but it took 15 minutes to get about 10% through
and then aborted. The log for it is below. The writer works fine running
under windows, I burned the debian installation cds using it.
Thanks in advance,
Dan
Calling: /usr/lib/xcdroast/bin/xcdrwrap CDRECORD dev= "0,0,0"
gracetime=2 fs=5120k driveropts=burnfree -v -useinfo speed=24 -dao
-eject -pad -data "/home/vrih/track-01.img" ...
scsidev: '0,0,0'
scsibus: 0 target: 0 lun: 0
Linux sg driver version: 3.1.25
SCSI buffer size: 64512
Cdrecord-Clone 2.01a18 (i686-pc-linux-gnu) Copyright (C) 1995-2003 Jörg
Schilling
TOC Type: 1 = CD-ROM
Using libscg version 'schily-0.7'
Driveropts: 'burnfree'
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 1
Vendor_info : 'ASUS '
Identifikation : 'CRW-5224A '
Revision : '1.35'
Device seems to be: Generic mmc CD-RW.
Current: 0x000A
Profile: 0x000A (current)
Profile: 0x0009
Profile: 0x0008
Profile: 0x0002 (current)
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
Drive buf size : 1951488 = 1905 KB
FIFO size : 5242880 = 5120 KB
cdrecord.mmap: Operation not permitted. WARNING: Cannot set RR-scheduler
cdrecord.mmap: Permission denied. WARNING: Cannot set priority using
setpriority().
cdrecord.mmap: WARNING: This causes a high risk for buffer underruns.
pregap1: -1
Track 01: data 161 MB padsize: 30 KB
Total size: 185 MB (18:19.96) = 82497 sectors
Lout start: 185 MB (18:21/72) = 82497 sectors
Current Secsize: 2048
ATIP info from disk:
Indicated writing power: 1
Reference speed: 0
Is not unrestricted
Is erasable
Disk sub type: Ultra High speed Rewritable media (2)
ATIP start of lead in: -11076 (97:34/24)
ATIP start of lead out: 336075 (74:43/00)
1T speed low: 16 1T speed high: 16
2T speed low: 8 2T speed high: 24
power mult factor: 4 5
recommended erase/write power: 1
A1 values: 66 4A 99
A2 values: 38 80 00
A3 values: 04 C4 A0
Disk type: Phase change
Manuf. index: 11
Manufacturer: Mitsubishi Chemical Corporation
Blocks total: 336075 Blocks current: 336075 Blocks remaining: 253578
Starting to write CD/DVD at speed 24 in real SAO mode for single
session.
Waiting for reader process to fill input buffer ...
input buffer ready.
BURN-Free is ON.
Performing OPC...
Sending CUE sheet...
cdrecord.mmap: WARNING: Drive returns wrong startsec (0) using -150
Writing pregap for track 1 at -150
Starting new track at sector: 0
cdrecord.mmap: Input/output error. write_g1: scsi sendcmd: retryable
error
CDB: 2A 00 00 00 1C 18 00 00 1F 00
status: 0x0 (GOOD STATUS)
cmd finished after 200.619s timeout 200s
cdrecord.mmap: A write error occured.
cdrecord.mmap: Please properly read the error message above.
cdrecord.mmap: Input/output error. test unit ready: scsi sendcmd: no
error
write track data: error after 14729216 bytes
CDB: 00 00 00 00 00 00
Writing time: 1040.990s
status: 0x2 (CHECK CONDITION)
Average write speed 1.1x.
Sense Bytes: 70 00 06 00 00 00 00 0A 00 00 00 00 29 00 00 00
Min drive buffer fill was 0%
Sense Key: 0x6 Unit Attention, Segment 0
Total of 3 possible drive buffer underruns predicted.
Sense Code: 0x29 Qual 0x00 (power on, reset, or bus device reset
occurred) Fru 0x0
Fixating...
Sense flags: Blk 0 (not valid)
Fixating time: 0.001s
cmd finished after 0.340s timeout 200s
BURN-Free was 8 times used.
cdrecord.mmap: fifo had 312 puts and 233 gets.
cdrecord.mmap: fifo was 0 times empty and 61 times full, min fill was
92%.
Reply to: