6-4
Dell PowerEdge 6350 Systems Installation and Troubleshooting Guide
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This section provides a procedure for troubleshooting the ports on the computer’s I/O
panel and the equipment connected to them, such as a printer, scanner, or other
peripheral device.
You can also use this procedure to test I/O ports on expansion cards. However, you
should first complete the procedures in “Troubleshooting Expansion Cards” in
Chapter 7 to verify that the card is configured and installed correctly.
If a system error message indicates a port problem or if equipment connected to a
port seems to perform incorrectly or not at all, the source of the problem may be any
of the following:
A faulty connection between the I/O port and the peripheral device
A faulty cable between the I/O port and the peripheral device
A faulty peripheral device
Incorrect settings in the System Setup program
Incorrect settings in the system’s configuration files
Faulty I/O port logic on the system board
NOTE: With certain modems installed, subtests in the Serial Port Test Group may fail
because the modem appears to the diagnostics as a serial port but it cannot be tested
as a serial port. If you have a modem installed and you experience a serial-port test
failure, remove the modem and run the diagnostic tests again.
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This procedure determines whether the computer’s basic I/O functions are opera-
tional. If a system error message indicates an I/O port problem or the device
connected to the port does not function properly, follow these steps:
1.
Enter the System Setup program, and check the
Serial Port 1
,
Serial Port 2
,
Parallel Port
, and
Mouse
settings.
Are the communications ports set to
Auto
, and is
Mouse
set to
Enabled
?
Yes.
Go to step 3.
No.
Go to step 2.
2.
Change the
Serial Port 1
,
Serial Port 2
, and
Parallel Port
settings to
Auto
, and
change the
Mouse
setting to
Enabled
; then reboot the system.
Is the problem resolved?
Yes.
You have fixed the problem.
No.
Go to step 3.
Содержание PowerEdge 6350
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