Evdeki Debian yüklü bilgisayarýmda xcdroast'un son sürümünü kullanýyorum (Debian unstable
paket arþivinden çektiðim sürüm).
Þimdiye dek sabit diskten CD'ye veri yazma ya da normal veri içeren
CD'den CD'ye yazmada herhangi bir performans sorunu yaþamadým.
Sistemimde 1 CD okuyucu ve 1 CD yazýcý var (48x).
Ancak bu akþam ilk kez bir müzik CD'sini kopyalamaya çalýþýrken korkunç
bir performans problemi ile karþýlaþtým ve sebebini anlayamadým.
Þu anda xcdroast programýný baþlatmamýn üzerinden yaklaþýk 30 dakika
geçmiþ durumda ve henüz 1. parçanýn %62'sini yazdý!
Takdir edersiniz ki bu kabul edilebilir bir hýz deðil, önce 20x ile yazýyorum
falan dedi, þu anda ise hýzý 0.2x seviyesine düþürmüþ durumda yani aþýrý
yavaþ :(
Acaba ben mi ayarlarda bir saçmalýk yaptým bilemiyorum, bu ayarlara
dokunmadan yukarýda da belirttiðim gibi diskten CD'ye ve data CD'den CD'ye
makul hýzlarda yazabiliyordu sistem.
Herhangi bir yorumu, çözüm önerisi, vs. olan?
Bir ara dokümanlarda lilo.conf'a scsi ile ilgili bir þeyler eklenmesi
gerektiðine dair bir þeyler okumuþtum ancak yine hatýrladýðým kadarý
ile xcdroast'un son sürümünde buna gerek olmadýðý söyleniyordu, neyse,
ben þimdi yazma iþlemini durduruyorum maalesef :(
Calling: /usr/lib/xcdroast/bin/xcdrwrap CDRECORD dev= "ATAPI:1,0,0" gracetime=2 fs=4096k driveropts=burnfree -v -useinfo speed=48 -dao -eject -pad -waiti -audio "/tmp/xcdr-tmp-2152-00.inf" "/tmp/xcdr-tmp-2152-01.inf" "/tmp/xcdr-tmp-2152-02.inf" "/tmp/xcdr-tmp-2152-03.inf" "/tmp/xcdr-tmp-2152-04.inf" "/tmp/xcdr-tmp-2152-05.inf" "/tmp/xcdr-tmp-2152-06.inf" "/tmp/xcdr-tmp-2152-07.inf" "/tmp/xcdr-tmp-2152-08.inf"
scsidev: 'ATAPI:1,0,0'
devname: 'ATAPI'
scsibus: 1 target: 0 lun: 0
Warning: Using ATA Packet interface.
Warning: The related libscg interface code is in pre alpha.
Warning: There may be fatal problems.
SCSI buffer size: 64512
Cdrecord-Clone 2.01a29 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg Schilling
NOTE: this version of cdrecord is an inofficial (modified) release of cdrecord
and thus may have bugs that are not present in the original version.
Please send bug reports and support requests to <cdrtools@packages.debian.org>.
The original author should not be bothered with problems of this version.
TOC Type: 0 = CD-DA
Waiting for data on stdin...
Using libscg version 'schily-0.8'.
Driveropts: 'burnfree'
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : 'HL-DT-ST'
Identifikation : 'CD-RW GCE-8525B '
Revision : '1.03'
Device seems to be: Generic mmc CD-RW.
Current: 0x0009
Profile: 0x000A
Profile: 0x0009 (current)
Profile: 0x0008
Profile: 0x0002 (current)
Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr).
Driver flags : MMC-2 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 : 4194304 = 4096 KB
pregap1: -1
Track 01: audio 64 MB (06:24.26) no preemp swab
Track 02: audio 52 MB (05:10.69) no preemp swab
Track 03: audio 71 MB (07:02.25) no preemp swab
Track 04: audio 51 MB (05:07.26) no preemp swab
Track 05: audio 65 MB (06:29.77) no preemp swab
Track 06: audio 115 MB (11:28.72) no preemp swab
Track 07: audio 58 MB (05:45.38) no preemp swab
Track 08: audio 91 MB (09:02.70) no preemp swab
Track 09: audio 54 MB (05:21.24) no preemp swab
Total size: 624 MB (61:52.30) = 278423 sectors
Lout start: 624 MB (61:54/23) = 278423 sectors
Current Secsize: 2048
ATIP info from disk:
Indicated writing power: 5
Is not unrestricted
Is not erasable
Disk sub type: Medium Type B, low Beta category (B-) (4)
ATIP start of lead in: -11811 (97:24/39)
ATIP start of lead out: 359849 (79:59/74)
Disk type: Short strategy type (Phthalocyanine or similar)
Manuf. index: 41
Manufacturer: UNITECH JAPAN INC.
Blocks total: 359849 Blocks current: 359849 Blocks remaining: 81426
Starting to write CD/DVD at speed 48 in real SAO mode for single session.
Waiting for reader process to fill input buffer ...
input buffer ready.
BURN-Free is OFF.
Turning BURN-Free on
Performing OPC...
Sending CUE sheet...
cdrecord: WARNING: Drive returns wrong startsec (0) using -150
Writing pregap for track 1 at -150
Starting new track at sector: 0