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A–10 Troubleshooting Guide
Post Error Messages
1155-Serial Port
Address Conflict
Detected
2S* Both external and
internal serial ports are
assigned to same IRQ.
1. Remove any serial port
expansion cards.
2. Clear CMOS.
3. Reconfigure card resources
and/or run Computer Setup
or Windows utilities.
1201-System
Audio Address
Conflict Detected
2S* Device IRQ address
conflicts with another
device.
Reset the IRQ.
1202-MIDI Port
Address Conflict
Detected
2S* Device IRQ address
conflicts with another
device.
Reset the IRQ.
1203-Game Port
Address Conflict
Detected
2S* Device IRQ address
conflicts with another
device.
Reset the IRQ.
1611-Fan failure
detected
None Chassis fan not
connected to the
system board.
1. Reconnect the fan.
2. Replace the fan.
3. Replace the system board.
1720-SMART
Hard Drive
Detects Imminent
Failure
None Hard drive is about
to fail. (Some hard
drives have a firmware
patch that will fix an
erroneous error
message.)
1. Determine if hard drive
is giving correct error
message. Run the Drive
Protection System test if
available.
2. Apply firmware patch
if applicable. (See
www.compaq.com/
support/techpubs/
customer_advisories.
)
3. Back up contents and
replace hard drive.
*L = Long, S = Short
Numeric Codes and Text Messages
Code/Message Beeps Probable Cause Recommended Action
177620-006.book Page 10 Thursday, March 14, 2002 3:16 PM