Re: Very slow CD burning
What kind of CD-RW media is that? Is it a High-Speed media? Because if
not, you can only write them up to 4x speed
On Thu, 2003-09-25 at 14:35, Dan Bowtell wrote:
> 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,
> 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
> 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
> 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
> 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
> 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
> 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
> 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
> 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