Gateway ALR 9250R, User Manual

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Chapter 7: Troubleshooting 155
Solving problems
This chapter helps you identify and solve problems that might occur while
you are using the system.
Resetting the system
Some problems can be solved simply by resetting the system. A system
reset clears memory, and resets many registers to initial startup values. If
the data in memory or any registers has become corrupt or has been
improperly set during operation, a system reset will correct the problem.
The table System Reset Options below lists the various ways in which the
system can be reset.
Initial system startup
Problems that occur at initial system startup are usually caused by incorrect
installation or configuration. Hardware failure is a less frequent cause.
Checklist
•
Are all cables correctly connected and secured?
•
Are all cables correctly connected and secured?
•
Are the processors fully seated in their slots on the system board?
•
Are all ISA and PCI cards fully seated in their slots on the system
board?
•
Are all switch and jumper settings on the system board correct?
System Reset Options
Key or Button Type of Reset
C
TRL
+A
LT
+D
EL
Soft boot reset, which clears system memory and reloads the
operating system.
Reset button Clear system memory, restart POST, and reload the operating sys-
tem.
Power off/on Cold boot reset, which clears system memory, restarts POST,
reloads the operating system, and halts power to all peripherals.
9250R.book Page 155 Friday, April 9, 1999 9:44 AM