cdrtools/README.unixware
2025-06-15 04:19:58 +08:00

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CDRTOOLS compiles without changes on any UnixWare 7.0.1 or later installation
having the UnixWare/OpenServer DevKit (UODK) or GCC-2.95 and smake-1.2
installed.
You can get pre-packaged, pkgadd installable binaries from:
http://www.sco.com/skunkware/cdrtools
Some general notes on CDRTOOLS are available from:
http://www.sco.com/skunkware/cdrtools/SCO-NOTES.html
Limitations for CDRTOOLS-1.8 on UnixWare:
1) SCO UnixWare 2.1.X and UnixWare 7.0.0 are not supported
- UW2.1.X will compile/work with little changes
- UW7.0.0 wasn't tested at all
2) There is only support for SCSI devices
3) UnixWare 7.0.1 requires additional PTF's to enable some
host bus adapters to work with a logical block size of more than
512 bytes. (Please see the above SCO_NOTES document for details!)
===================================================================
NOTE: cdrecord now supports the -scanbus option. Therefore the
old addressing methods are NO LONGER AVAILABLE !!!
As UnixWare 7.1.1 doesn't allow to open the passthrough
interface for disks, this is disabled by default.
cdrecord -scanbus will therefore only list devices other
than disks. To enable the scanning of disks, you need to
set an environment variable "LIBSCG_SCAN_ALL".
Be warned, doing so might lock your disk subsystem!
===================================================================
The correct dev= syntax on UnixWare 7 is:
dev=scsibus,target,lun (and scsibus is scsibus now!!!)
A sample output from cdrecord -scanbus looks like:
#cdrecord -scanbus
Cdrecord 1.8 (i586-sco-sysv5uw7.0.1) Copyright (C) 1995-2000 Jörg Schilling
Using libscg version 'schily-0.1'
scsibus0:
0,0,0 0) 'SEAGATE ' 'ST34573LC ' '5960' Disk
0,1,0 1) 'SEAGATE ' 'ST34573LC ' '5960' Disk
0,2,0 2) 'SEAGATE ' 'ST34573LC ' '5960' Disk
0,3,0 3) *
0,4,0 4) *
0,5,0 5) 'PIONEER ' 'CD-ROM DR-U06S ' '1.05' Removable CD-ROM
0,6,0 6) 'TEAC ' 'CD-R56S ' '1.0E' Removable CD-ROM
0,7,0 7) *
The first column showing the triple x,y,z tells you the address to use.
As you can see the TEAC CD-R56S CD-Writer does have the following address:
dev=0,6,0
===================================================================
THE OLD ADDRESSING IS NO LONGER AVAILABLE!
PLEASE ADJUST YOUR /etc/default/cdrecord FILES!
===================================================================
Running cdrecord with the old address method will result in an error!
#cdrecord dev=/dev/rcdrom/cdrom1:6,0 -inq
Cdrecord 1.8 (i386-pc-sco3.2v5.0.5) Copyright (C) 1995-2000 Jörg Schilling
scsidev: '/dev/rcd1:6,0'
devname: '/dev/rcd1'
scsibus: 0 target: 6 lun: 0
cdrecord: Invalid argument. Open by 'devname' no longer supported on this OS. Cannot open SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are root.
To compile cdrtools, you need 'smake' from:
ftp://ftp.sco.com/skunkware/uw7/Packages
or 'gmake'. Smake is preferred as gmake bugs will cause bogus warnings
and may confuse about the state of the make run.