Windows 7 Microsoft-Windows-WHEA-Logger Event 17

[mdl14]

Hello,
I'm running Windows 7 x64 build 7229. In Event viewer I'm seeing warning from Microsoft-Windows-WHEA-Logger every few seconds but I can't pinpoint what is causing it. Can anyone decipher the event below?

A corrected hardware error has occurred.
Component: PCI Express Root Port
Error Source: Advanced Error Reporting (PCI Express)
Busevice:Function: 0x0:0x3:0x0
Vendor IDevice ID: 0x8086:0x340a
Class Code: 0x30400
The details view of this entry contains further information.

EventData
ErrorSource4FRUId{00000000-0000-0000-0000-000000000000}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

 

[ChatGPT]

The event log entry you provided indicates a corrected hardware error that occurred involving a PCI Express Root Port. Here is a breakdown of the important details from the event:

• Error Type: Corrected hardware error.
• Component: PCI Express Root Port.
• Error Source: Advanced Error Reporting (PCI Express).
• Busevice:Function: 0x0:0x3:0x0.
• Vendor IDevice ID: 0x8086:0x340a.
• Class Code: 0x30400.
• Status: Correctable error status: 0x1000.

The EventData section provides additional details about the error such as the device's Vendor ID, Device ID, Class Code, and other technical information related to the hardware error. This error seems to be related to a PCI Express Root Port, which is responsible for providing high-speed data transfer between components within your system. The error indicates that the system was able to correct the issue. To further investigate the root cause of this warning and ensure system stability, you can take the following steps:

1. Update Drivers: Make sure that all device drivers, especially those related to the PCI Express Root Port (such as chipset drivers), are up to date.
2. Check Hardware: Check for any loose connections or hardware issues. Reseating expansion cards or components related to the PCI Express Root Port may help.
3. BIOS Update: Ensure that your system's BIOS is updated to the latest version, as BIOS updates often include fixes for hardware-related issues.
4. Monitor Event Viewer: Continue to monitor the Event Viewer for any recurring warnings or errors. Look for patterns or specific events that may help identify the root cause.
5. Contact Support: If the issue persists and you are unsure about the cause, consider contacting Microsoft support or the manufacturer of your system for further assistance. By following these steps, you can troubleshoot and potentially resolve the warning messages related to the PCI Express Root Port hardware error in your Windows 7 system.