cdrecord.exe -scanbus works fine here,
cdrecord: Warning: using inofficial libscg transport code version (rdpe-scsi-os2.c-1.26 '@(#)scsi-os2.c 1.26 06/11/26 Copyright 1998 J. Schilling, C. Wohlgemuth').
Cdrecord-ProDVD-ProBD 3.01 (i386-pc-os2-gnu) Copyright (C) 1995-2015 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 <rdpe@gmx.com>.
The original author should not be bothered with problems of this version.
Warning: This version of cdrecord has not been configured via the standard
autoconfiguration method of the Schily makefile system. There is a high risk
that the code is not configured correctly and for this reason will not behave
as expected.
Warning: This version of libscg has not been configured via the standard
autoconfiguration method of the Schily makefile system. There is a high risk
that the code is not configured correctly and for this reason will not behave
as expected.
Using libscg version 'schily-0.9'.
scsibus0:
0,0,0 0) *
0,1,0 1) 'TSSTcorp' 'CDDVDW SH-S243D ' 'SB00' Removable CD-ROM
0,2,0 2) *
0,3,0 3) *
0,4,0 4) *
0,5,0 5) *
0,6,0 6) *
0,7,0 7) *
scsibus1:
...