Solving Memory Problems

If you encounter memory problems, some common causes and solutions are listed in the following table.

CAUTION: Power may still be supplied to the DIMMs when the computer is turned off. To avoid damage to the DIMMs or the system board, you must unplug the computer power cord before attempting to reseat, install, or remove a DIMM module.

For those systems that support ECC memory, HP does not support mixing ECC and non-ECC memory. Otherwise, the computer will not boot the operating system.

Table D-13Solving Memory Problems

System will not boot or does not function properly after installing additional memory modules.

Cause

Solution

 

 

Memory module is not the correct type or speed grade for the system or the new memory module is not seated properly.

Replace module with the correct industry-standard device for the computer. On some models, ECC and non-ECC memory modules cannot be mixed.

Out of memory error.

Cause

Solution

 

 

Memory configuration may not be set up correctly.

Use the Device Manager to check memory configuration.

 

 

You have run out of memory to run the application.

Check the application documentation to determine the memory

 

requirements.

 

 

Memory count during POST is wrong.

 

 

 

Cause

Solution

 

 

The memory modules may not be installed correctly.

Check that the memory modules have been installed correctly

 

and that proper modules are used.

 

 

Integrated graphics may use system memory.

No action required.

 

 

Insufficient memory error during operation.

 

 

 

Cause

Solution

 

 

Too many Terminate and Stay Resident programs (TSRs) are

Delete any TSRs that you do not need.

installed.

 

 

 

You have run out of memory for the application.

Check the memory requirements for the application or add

 

more memory to the computer.

 

 

142 Appendix D Troubleshooting Without Diagnostics

ENWW