Specifications

Table Of Contents
VMware, Inc. 211
CHAPTER 8 Configuring Devices
This!chapter!describes!how!to!use!various!devices!with!a!virtual!machine!and!covers!
the!following!topics:
! “Using!Parallel!Ports!on!page 211
! “Using!Serial!Ports!on!page 216
! “Keyboard!Mapping!on!a!Linux!Host”!on!page 226
! “Using!USB!Devices!in!a!Virtual!Machine”!on!page 232
! “Connecting!to!a!Generic!SCSI!Device”!on!page 237
! “Using!TwoWay!Virtual!Symmetric!Multiprocessing!(Experimental)”!on!page 244
Using Parallel Ports
VMware!Server!supports!a!partial!emulation!of!bidirectional!PS/2style!ports.!
On!Linux!hosts,!VMware!Server!requires!that!the!parallel!port!“PCstyle!hardware”!
option!(CONFIG_PARPORT_PC)!be!built!and!loaded!as!a!kernel!module!(that!is,!it!must!be!
set!to!“m”).!VMware!Server!is!unable!to!use!parallel!
port!devices!if!CONFIG_PARPORT_PC!
is!built!directly!(compiled)!into!the!kernel.!This!limitation!exists!because!
CONFIG_PARPORT_PC!does!not!correctly!export!its!symbols.!
The!following!sections!describe!how!to!use!parallel!ports!with!VMware!Server:
! “A b o u t !Parallel!Ports!on!page 211
! “A d d i n g !a!Parallel!Port!in!a!Virtual!Machine”!on!page 212
! “Configuring!a!Parallel!Port!on!a!Linux!Host”!on!page 213
! “Special!Notes!for!the!Iomega!Zip!Drive”!on!page 216
About Parallel Ports
Parallel!ports!are!used!by!a!variety!of!devices,!including!printers,!scanners,!dongles,!
and!disk!drives.
Currently,!VMware!Server!provides!only!partial!emulation!of!PS/2!hardware.!
Specifically,!interrupts!requested!by!a!device!connected!to!the!physical!port!are!not!