Diagnostic Tests; Table 5-2. Diagnostic Test Groups - Motorola MVME2300 Series Installation And Use Manual

PPCBug
!
Caution

Diagnostic Tests

5
5-10
Although a command to allow the erasing and reprogramming of flash
memory is available to you, keep in mind that reprogramming any portion
of flash memory will erase everything currently contained in flash,
including the PPCBug debugger.
Note, however, that both banks A and B of flash contain the PPCBug
debugger.
The PPCBug hardware diagnostics are intended for testing and
troubleshooting the MVME2300 module.
In order to use the diagnostics, you must switch to the diagnostic directory.
You may switch between directories by using the SD (Switch Directories)
command. You may view a list of the commands in the directory that you
are currently in by using the HE (Help) command.
If you are in the debugger directory, the debugger prompt
displays, and all of the debugger commands are available. Diagnostics
commands cannot be entered at the
If you are in the diagnostic directory, the diagnostic prompt
displays, and all of the debugger and diagnostic commands are available.
PPCBug's diagnostic test groups are listed in the
Note that not all tests are performed on the MVME2300. Using the HE
command, you can list the diagnostic routines available in each test group.
Refer to the PPCBug Diagnostics Manual for complete descriptions of the
diagnostic routines and instructions on how to invoke them.

Table 5-2. Diagnostic Test Groups

Test Group Description
CL1283 Parallel Interface (CL1283) Tests*
DEC DEC21x40 Ethernet Controller Tests
ISABRDGE PCI/ISA Bridge Tests
KBD8730x PC8730x Keyboard/Mouse Tests*
L2CACHE Level 2 Cache Tests*
prompt.
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Table 5-2 on page
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5-10.