Power-On Self Test (Post); Table 3-2 Hot Keys - Silicon Graphics 1450 User Manual

Power-On Self Test (POST)

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Hot Keys
Table 3-2
To do this:
Enter BIOS Setup during BIOS POST.
Abort memory test during BIOS POST.
Each time you turn on the system, the BIOS begins execution of the Power-On Self Test
(POST). POST discovers, configures, and tests the processors, memory, keyboard, and
most installed peripheral devices. The length of time needed to test memory depends on
the amount of memory installed. POST is stored in flash memory.
1. Turn on your video monitor and system. After a few seconds, POST begins to run
and a splash screen is displayed.
2. While the splash screen is displayed, you can either:
• Press <F2> to enter the BIOS Setup (see "Using BIOS Setup" on page 38)
OR
• press <Esc> to change the boot device priority for this boot only (see "Changing
the Boot Device Priority Temporarily" on page 63).
3. After pressing <F2> or <Esc> during POST, you can press <Ctrl+A> to run the
SCSISelect Utility. For more information, see "Running the SCSISelect Utility" on
page 64.
4. If you do not press <F2> or <Esc> and do not have a device with an operating
system loaded, the boot process continues and the system beeps once. The
following message is displayed:
Operating System not found
5. At this time, pressing any key causes the system to attempt a reboot. The system
searches all removable devices in the order defined by the boot priority.
6. If you want to boot from a hard drive loaded with an operating system, make sure
that the hard drive is installed and push the Reset button on the front panel.
Power-On Self Test (POST)
Press these keys
F2
Esc (Press while BIOS is updating
memory size on screen.)
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