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RE: kernel 2.6'da cdrom sürücü ile ilgilifarkli bir sey mi yapmak gerekiyor?



Title: RE: kernel 2.6'da cdrom sürücü ile ilgilifarkli bir sey mi yapmak gerekiyor?

-----Original Message-----
From: Murat Saglam [mailto:benimkaosum@hotmail.com]
Sent: Sun 7/31/2005 1:52 AM
To: Emre Sevinc
Cc: debian-user-turkish@lists.debian.org
Subject: Re: kernel 2.6'da cdrom sürücü ile ilgilifarkli bir sey mi yapmak gerekiyor?

Emre Sevinc yazmis:

>> ----Original Message-----
>> From: Murat Saglam [mailto:benimkaosum@hotmail.com]
>> Sent: Sun 7/31/2005 12:39 AM
>> To: Emre Sevinc
>> Cc: debian-user-turkish@lists.debian.org
>> Subject: Re: kernel 2.6'da cdrom sürücü ile ilgilifarkli bir sey mi
>> yapmak gerekiyor?
>>
>> Buyrun buradan yakin, bu durumda ne yapmak gerekir? Vallahi takildim
>> kaldim. Son sürüm diyor. Depo olarak da:
>>
>> deb ftp://ftp.debian.org/debian/ unstable main non-free contrib
>>
>> görüldügü gibi resmi depoyu kullaniyorum.
>>
>Bu durumda biraz daha brute-force bir yaklasim deneyebiliriz :
>Söyleki mutasyona ugramis paket güncelleme kapsamindan cikmis olabilir...
>Cözüm ise;
>
>#apt-get --purge remove cdrecord
>#apt-get install cdrecord

Öncelikle allah razi olsun diyorum :)

Yukaridakileri yapip cdrecordu'u apt-get install ile tekrar
kurunca yazmayi basardi (root kullanicisi ile):

debian:/home/fz/cdr-image# cdrecord -v -eject  dev=/dev/hdc cd.iso
cdrecord: No write mode specified.
cdrecord: Asuming -tao mode.
cdrecord: Future versions of cdrecord may have different drive dependent defaults.
cdrecord: Continuing in 5 seconds...
Cdrecord-Clone 2.01.01a01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Joerg 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.

cdrecord: Warning: Running on Linux-2.6.11-1-686
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
TOC Type: 1 = CD-ROM
scsidev: '/dev/hdc'
devname: '/dev/hdc'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
Linux sg driver version: 3.5.27
Using libscg version 'ubuntu-0.8ubuntu1'.
cdrecord: Warning: using inofficial version of libscg (ubuntu-0.8ubuntu1 '@(#)scsitransp.c1.91 04/06/17 Copyright 1988,1995,2000-2004 J. Schilling').
SCSI buffer size: 64512
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
Track 01: data     0 MB         padsize:  244 KB
Total size:        0 MB (00:04.02) = 302 sectors
Lout start:        1 MB (00:06/02) = 302 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: 359547
Starting to write CD/DVD at speed 48 in real TAO 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...
Starting new track at sector: 0
Track 01:    0 of    0 MB written.
Track 01: writing 244 KB of pad data.
Track 01: Total bytes read/written: 364544/614400 (300 sectors).
Writing  time:    6.494s
Average write speed   0.9x.
Fixating...
Fixating time:   17.967s
cdrecord: fifo had 6 puts and 6 gets.
cdrecord: fifo was 0 times empty and 0 times full, min fill was 100%.

ancak normal kullanici ile yazamiyorum (cdrecord'un suid biti set
edilmis oldugu halde ve fz kullanicisi cdrom grubunda mevcut oldugu
halde):

debian:/home/fz/cdr-image# ls -ld /usr/bin/cdrecord
-rwsr-xr--  1 root cdrom 133 Apr 26 12:06 /usr/bin/cdrecord

fz@debian:~/cdr-image$ groups
fz adm dialout cdrom floppy audio dip video


Denedigimde:

fz@debian:~/cdr-image$ cdrecord -v -eject dev=/dev/hdc cd.iso
cdrecord: No write mode specified.
cdrecord: Asuming -tao mode.
cdrecord: Future versions of cdrecord may have different drive dependent defaults.
cdrecord: Continuing in 5 seconds...
Cdrecord-Clone 2.01.01a01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Joerg 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.

cdrecord: Warning: Running on Linux-2.6.11-1-686
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
TOC Type: 1 = CD-ROM
scsidev: '/dev/hdc'
devname: '/dev/hdc'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
Linux sg driver version: 3.5.27
Using libscg version 'ubuntu-0.8ubuntu1'.
cdrecord: Warning: using inofficial version of libscg (ubuntu-0.8ubuntu1 '@(#)scsitransp.c1.91 04/06/17 Copyright 1988,1995,2000-2004 J. Schilling').
SCSI buffer size: 64512
cdrecord: Cannot allocate memory. Cannot get SCSI I/O buffer.


ancak yine su ile root olup denedigimde hic sorunsuz yaziyor.

Bunun sebebi ne olabilir acaba?


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