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Solving Problems 159
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.
Table 33 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?
Table 33: System Reset Methods
Key or Button Type of Reset
CTRL+ALT+DEL
Soft boot reset, which clears system memory and reloads
the operating system.
Reset button Clear system memory, restart POST, and reload the
operating system.
Power off/on Cold boot reset, which clears system memory, restarts
POST, reloads the operating system, and halts power to all
peripherals.
3424.boo Page 159 Wednesday, September 2, 1998 9:23 AM