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Table Of Contents
8 Click Finish to add the drive to the virtual machine.
9 Click OK to save your changes.
Configure Legacy Emulation Mode for a DVD or CD-ROM Drive
Use legacy emulation mode to work around direct communication problems between a guest operating system
and a DVD or CD-ROM drive.
In legacy emulation mode, you can read only from data discs in the DVD or CD-ROM drive. Legacy emulation
mode does not provide the other capabilities of normal mode. In normal mode, the guest operating system
communicates directly with the CD-ROM or DVD drive. This direct communication enables you to read
multisession CDs, perform digital audio extraction, view videos, and use CD and DVD writers to burn discs.
If you run more than one virtual machine at a time, and if their CD-ROM drives are in legacy emulation mode,
you must start the virtual machines with their CD-ROM drives disconnected. By disconnecting the CD-ROM
drives in the virtual machines, you prevent multiple virtual machines from being connected to the CD-ROM
drive at the same time.
Procedure
1 Select the virtual machine and select Virtual Machine > Virtual Machine Settings.
2 On the Hardware tab, select the drive and click Advanced.
3 Select Legacy emulation and click OK.
On Windows hosts, this option is deselected by default. On Linux hosts that have IDE drives, the default
setting depends on whether the ide-scsi module is loaded in the kernel. The ide-scsi module must be
loaded, or you must use a physical SCSI drive, to connect directly to the DVD or CD-ROM drive.
4 Click OK to save your changes.
Configuring a USB Controller
A virtual machine must have a USB controller to use USB devices and smart card readers. To use a smart card
reader, a virtual machine must have a USB controller regardless of whether the smart card reader is actually
a USB device.
Player provides a dual interface USB controller per virtual machine: a Universal Host Controller Interface
(UHCI) for USB 1.1 devices and an Enhanced Host Controller Interface (EHCI) for USB 2.0 devices.
For USB 2.0 support, the host system must support USB 2.0 and you must enable USB 2.0 support in Player.
USB 2.0 devices are high-speed devices that include the latest models of USB flash drives, USB hard drives,
iPods, and iPhone.
When a USB 2.0 device connects to a USB port on the host system, the device connects to the EHCI controller
and operates in USB 2.0 mode. A USB 1.1 device connects to the UHCI controller and operates in USB 1.1 mode.
A virtual machine that has USB 2.0 support enabled simulates this behavior.
Although the host operating system must support USB, you do not need to install device-specific drivers for
USB devices in the host operating system to use those devices only in the virtual machine. Windows NT and
Linux kernels earlier than 2.2.17 do not support USB.
VMware has tested a variety of USB devices. If the guest operating system has the appropriate drivers, you
can use many different USB devices, including PDAs, Smart phones, printers, storage devices, scanners, MP3
players, digital cameras, memory card readers, and isochronous transfer devices, such as webcams, speakers,
and microphones.
Chapter 6 Configuring and Managing Devices
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