Appendix G Driver Disks; Why Do I Need A Driver Disk - Red Hat ENTERPRISE LINUX AS 2.1 Installation Manual

Section G.1:Why Do I Need a Driver Disk?
G Driver Disks
G.1 Why Do I Need a Driver Disk?
While the Red Hat Enterprise Linux AS installation program is loading, you may see a screen that
asks you for a driver disk. The driver disk screen is most often seen in three scenarios:
• If you run the installation program in expert mode
• If you run the installation program by entering linux dd at the boot: prompt
• If you run the installation program on a computer which does not have any PCI devices
G.1.1 So What Is a Driver Disk Anyway?
A driver disk adds support for hardware that is not otherwise supported by the installation program.
The driver disk could be produced by Red Hat, it could be a disk you make yourself from drivers found
on the Internet, or it could be a disk that a hardware vendor includes with a piece of hardware.
There is no need to use a driver disk unless you need a particular device in order to install Red Hat
Enterprise Linux AS. Driver disks are most often used for non-standard or very new CD-ROM drives,
SCSI adapters, or NICs. These are the only devices used during the installation that might require
drivers not included on the Red Hat Enterprise Linux AS CD-ROMs (or boot disk, if you created an
installation boot disk to begin the install process).
If an unsupported device is not needed to install Red Hat Enterprise Linux
AS on your system, continue with the installation and add support for the
new piece of hardware once the installation is complete.
G.1.2 How Do I Obtain a Driver Disk?
The Red Hat Enterprise Linux AS CD-ROM 1 includes driver disk images (images/drvnet.img
— network card drivers and images/drvblock.img — drivers for SCSI controllers) containing
many rarely used drivers. If you suspect that your system may require one of these drivers, you should
create the driver disk before beginning your Red Hat Enterprise Linux AS installation.
Another option for finding specialized driver disk information is on Red Hat's website at
http://www.redhat.com/support/errata under the section called
hardware may be made available after a release of Red Hat Enterprise Linux AS that will not work
with drivers already in the installation program or included on the driver disk images on the Red Hat
Note
Bug Fixes
. Occasionally, popular
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