sslug-teknik team mailing list archive

[Ole Hansen <oha@xxxxxxx>]

Kristian Kallenberg wrote:
> prøv noget i denne retning som root:
> 
> # mkdir cdkatalog
> # dd if=/dev/zero of=cdkatalog/enfil bs=1024 count=16384
> # mkisofs -o test.iso cdkatalog
> # cdrecord dev=hdc -v -speed 8 test.iso
> 
> Hvilket output får du?
> 


Hermed output fra ovenstående. Dog bruger jeg dev=hdd.
--------------------
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 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg
Schilling
on-the-fly encryption (version 1.0-rc1) built-in, (C) 2004,2005
Maximilian Decker

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 <burbon04 at gmx.de>.
      For more information please see
http://burbon04.gmxhome.de/linux/CDREncryption.html.
      The original author should not be bothered with problems of this
version.

cdrecord: Warning: Running on Linux-2.6.11-gentoo-r4
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: 'hdd'
devname: 'hdd'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
cdrecord: No such file or directory. Cannot open 'hdd'. Cannot open SCSI
driver.
cdrecord: For possible targets try 'cdrecord -scanbus'.
cdrecord: For possible transport specifiers try 'cdrecord dev=help'.
-------------------------

Jeg har IKKE support for SCSI i kørende kerneversion, men prøver gerne igen.

Jeg prøver herefter at kopiere test.iso til /home/oha/Gentoo som jeg
anvender med xcdroast.
Output fra xcdroast i TAO-mode:
----------------------
Calling: /usr/lib/xcdroast-0.98/bin/xcdrwrap CDRECORD dev= "ATAPI:0,1,0"
gracetime=2 fs=4096k  -v -useinfo speed=8 -eject -pad -data
"/home/oha/Gentoo/test.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: Warning: Running on Linux-2.6.11-gentoo-r4
Cdrecord-Clone 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg
Schilling
cdrecord: There are unsettled issues with Linux-2.5 and newer.
on-the-fly encryption (version 1.0-rc1) built-in, (C) 2004,2005
Maximilian Decker
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.

scsidev: 'ATAPI:0,1,0'
NOTE: this version of cdrecord is an inofficial (modified) release of
cdrecord
devname: 'ATAPI'
and thus may have bugs that are not present in the original version.
scsibus: 0 target: 1 lun: 0
Please send bug reports and support requests to <burbon04 at gmx.de>.
Warning: Using ATA Packet interface.
For more information please see
http://burbon04.gmxhome.de/linux/CDREncryption.html.
Warning: The related Linux kernel interface code seems to be unmaintained.
The original author should not be bothered with problems of this version.
Warning: There is absolutely NO DMA, operations thus are slow.

SCSI buffer size: 64512
TOC Type: 1 = CD-ROM
cdrecord: Cannot allocate memory. Cannot get SCSI I/O buffer.
Using libscg version 'schily-0.8'.
------------------

Her lidt ekstra information.

linux1 root # cat /proc/ide/hdd/model
YAMAHA CRW2216E

linux1 root # hdparm /dev/hdd

/dev/hdd:
 HDIO_GET_MULTCOUNT failed: Invalid argument
 IO_support   =  1 (32-bit)
 unmaskirq    =  1 (on)
 using_dma    =  1 (on)
 keepsettings =  0 (off)
 readonly     =  0 (off)
 readahead    = 256 (on)
 HDIO_GETGEO failed: Invalid argument


Håber dette er til nytte. I mellemtiden bygger jeg lige endnu en kerne
med SCSI-emulering.

Ole