HP Xw9300 HP xw9300 Service and Technical Reference Guide - Page 160
Solving Memory Problems
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Solving Memory Problems CAUTION: For those systems that support ECC memory, HP does not support mixing ECC and non-ECC memory. Otherwise, the system will not boot the operating system. Table 5-34 Memory Problems Problem Cause Solution System will not boot or does not Memory module is not the function properly after installing correct type or speed or the additional memory modules. new memory module is not seated properly. Replace module with the correct industry-standard device for the workstation. On some models, ECC and non-ECC memory modules cannot be mixed. Out of memory error. Memory configuration might Use the Device Manager to check memory not be set up correctly. configuration. You have run out of memory Check the application documentation to determine to run the application. the memory requirements. Memory count during POST is The memory modules might Check that the memory modules have been installed wrong. not be installed correctly. correctly and that proper modules are used. Insufficient memory error during Too many Terminate and operation. Stay Resident programs (TSRs) are installed. Delete any TSRs that you do not need. You have run out of memory Check the memory requirements for the application for the application. or add more memory to the workstation. Beeps and power LED flashes Memory is installed RED five times. incorrectly or is bad. 1. Reseat DIMMs. 2. Replace DIMMs one at a time to isolate the faulty module. 3. Replace third-party memory with HP memory. 4. Replace the system board. More than 2GB of RAM is Memory remapping is installed, yet the 32-bit OS only enabled. sees 2GB. Enter Computer Setup (F10) and disable memory remapping: Advanced > Chipset/Memory. A total of 4GB of RAM is installed, yet the 32-bit OS only sees about 3GB. A 32-bit OS is limited by 4GB of address space, and some of space is used by I/O devices. Your options are limited. You might try using a video card that uses less on-board memory. A 64-bit OS does not see all installed memory. Memory remapping is disabled. Enter Computer Setup (F10) and enable memory remapping: Advanced > Chipset/Memory. 160 System Diagnostics and Troubleshooting
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