1. Basic Troubleshooting
Start with some fundamental steps.
2. Check the Current RAM Speeds
Inspect your existing RAM speeds before adjusting any settings. Open Command Prompt and run:
3. Clear the System’s CMOS
The system’s CMOS retains its BIOS configurations, including memory controller settings that can prevent XMP from initializing if they are inaccurate. Resetting the CMOS can resolve the issue.
4. Uninstall Conflicting Apps
Some applications may interfere with XMP at the operating system level, preventing the profile from functioning. Overclocking utilities such as the Dell Alienware Command Center may be the cause, and uninstalling any problematic software could resolve the issue.
5. Uninstall Intel Iris Xe Graphics Driver
Resource conflicts between XMP and the graphics driver may result in the operating system downgrading RAM speeds to maintain display functionality. This could be the issue when using the Intel Iris Xe Graphics Driver. Uninstalling it could resolve the problem.
6. Disable Memory Integrity on Windows
Memory Integrity is a feature of Windows’ core isolation that might prevent XMP modules from accessing necessary resources. Disabling this feature could solve the problem.
7. Connect the Extra Power Connector on the Motherboard
Motherboards come with multiple power connectors to cater to different power requirements. Some motherboards may need additional power to support XMP, and failing to connect this extra power connector can be a common oversight, especially by gamers. Securing this connection could resolve the issue.
8. Clean and Reseat The RAMs in the XMP Supported Slots
The XMP profile works in specific motherboard slots. If the RAM sticks are incorrectly seated or dust is present in the RAM slots, XMP may not engage. Cleaning and reseating the RAM in the correct slots could resolve this.
9. Try XMP on One Stick at a Time
Faulty memory sticks or incompatibility with other hardware components can cause XMP to fail. Isolate the issue by testing XMP with each stick individually. If XMP fails with any of the sticks, it may indicate that the stick is faulty or incompatible. Conduct further testing in a different system if necessary.
10. Edit the BIOS Settings
Certain BIOS settings could interfere with XMP’s functionality. Adjusting these settings may rectify the issue, keeping in mind that labelings and availability may vary depending on the system’s BIOS.
10.1. Update the BIOS to the Latest Version
Follow the specific guidelines of your system’s manufacturer for BIOS updates:
DellHPGatewayLenovoMSI
Post-update, reassess XMP functionality. If your system features Management Engine Firmware, ensure it is also up to date.
10.2. Enable Resize Bar and 4G Decoding
10.3. Disable RGB Fusion
10.4. Disable Fast Memory Boot
10.5. Disable Auto Low Latency and High Bandwidth
10.6. Reset BIOS to the Defaults
10.7. Downgrade the System’s BIOS
The procedure for downgrading the BIOS closely resembles the update process. Locate and download an older BIOS version from the OEM’s website and apply the aforementioned instructions to downgrade.
11. Try Different Overclocking Modifications
XMP is essentially a form of RAM overclocking. If other components of the system aren’t aligned with XMP’s requirements, it might not function properly. Trying different overclocking configurations might be beneficial. Since overclocking varies across different systems, we’ll outline some general steps below. However, precise instructions will depend on your specific hardware configuration.
11.1. Increase Voltage
VCCSA: 1.35V or 1.25V.VDDQ TX (CPU): 1.4V.DRAM Voltage: 1.4V, 1.36V, 1.35V, 1.25V, or 1.2V.IMC Voltage: Within 0.5V of DRAM voltage.SoC Voltage: 1.25V or 1.30V.QPI/VTT: 1.25V.Adjust VDDCR SoC Voltage to offset mode and increase it by 6.5mV.VDD/VDDQ: 1.25V, 1.30V, or 1.4V.VDD2: 1.4V.
11.2. Timing Values
Cycle Time (Trc): 57 or 65.Timings: 16-18-18-36, 40-40-40, or 36-36-36.
11.3. Frequency
Frequency: 3000 MHz, 3200 MHz, or the maximum supported by your system.Set RAM speeds to the highest levels that both the system’s motherboard and CPU can accommodate. Refer to the system’s manual or the OEM’s website for the correct ratings.
Should the XMP issues persist, reach out to your system’s OEM support. The problem might be with the RAM sticks themselves or potentially with the motherboard, particularly if one of the RAM slots is defective.
