Sun Microsystems XVR-2500, Инструкция по установке и эксплуатации

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32 Sun XVR-2500 Graphics Accelerator Installation and User’s Guide • January 2006
3. Using the Sun XVR-2500 graphics accelerator in this example, create an alias name
for the Sun XVR-2500 device:
This step is optional for all systems. Creating the alias, however, simplifies future
OpenBoot
™
PROM commands.
a. Use
nvalias
to name the Sun XVR-2500 graphics accelerator device.
This example uses
mydev
as the device.
Complete the line entry by pressing Control-Y on your keyboard (that is, press
and hold Control and press the Y key) and then Return. The output displays as:
b. Verify the alias.
In the preceding output, both mydev and screen are mapped to
/pci@1c,600000/pci@2/SUNW,XVR-2500@0
and are therefore interchangeable
alias names.
In this procedure example, you can now refer to mydev as the Sun XVR-2500
graphics accelerator device, as shown in the next step.
4. Set the selected device to be the default console display.
For example,
Without Step 3 (creating an alias name), you need to type the entire device name
precisely. In this example, you would need to enter the following:
ok nvalias mydev
(Control-Y)
ok nvalias mydev /pci@1c,600000/pci@2/SUNW,XVR-2500@0
ok devalias
mydev /pci@1c,600000/pci@2/SUNW,XVR-2500@0
screen /pci@1c,600000/pci@2/SUNW,XVR-2500@0
mouse /pci@9,700000/usb@1,3/mouse@2
keyboard /pci@9,700000/usb@1,3/keyboard@1
....
ok setenv output-device mydev
output-device = mydev
ok setenv output-device /pci@1c,600000/pci@2/SUNW,XVR-2500@0
output-device = /pci@1c,600000/pci@2/SUNW,XVR-2500@0