4-4 Sun Ultra 20 M2 Workstation Service Manual • January 2007
4.4 Advanced Diagnostics
TABLE 4-2 gives the name and a brief description of each option in the Advanced
Diagnostics Tests menu.
APM Information Tests the Advanced Power Management (APM)
capabilities of the system. You can choose to change
the power state, view the power status, indicate CPU
usage, get a PM event, or change the interface mode.
I/O Port Browser Shows the I/O port assignment for the hardware
devices on the system.
Memory Browser Enables you to view the mapped memory for the entire
system.
Sector Browser Reads sector information from the hard disks and DVD
disks sector by sector.
CPU Frequency Monitor Tests the processor speed.
CMOS RAM Utilities Shows the CMOS settings of the system.
SCSI Utilities Not applicable for the Sun Ultra 20 M2 Workstation.
Text File Editor Opens a text editor.
Start-Up Options Enables you to set up options for diagnostics testing.
TABLE 4-2 Advanced Diagnostics Tests Menu Options
Option Description
Processor Details information about the processor and includes a
Processor Tests menu to test the processor on the
system.
Memory Details information about the memory and includes a
Memory Tests menu to test the memory on the system.
Also lists each type of memory in the system, such as
system, cache, or video memory.
Motherboard Details information about the motherboard and
includes a Motherboard Tests menu to test the
motherboard on the system.
Diskettes Not relevant to Sun Ultra 20 M2 Workstation.
TABLE 4-1 System Information Menu Options (Continued)
Option Description
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