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AGP_INTERNAL
AGP internal platform failure for AGP_INTERNAL
AGP_INTERNAL is bug check code 0x00000115. This is a legacy graphics bus bug check. It belongs to the AGP support code rather than to modern PCIe GPU scheduling or TDR recovery.
How to read it in a dump
- The relevant components are the display miniport, AGP/chipset driver, firmware configuration, and graphics aperture mappings.
- Use the stack to separate AGP support from general display driver failure.
- If seen on modern hardware, consider virtualization, emulation, or stale compatibility drivers.
What to check
- Check chipset and display drivers, firmware, AGP aperture settings, and system memory stability.
- Look for neighboring AGP bug checks if multiple dumps exist.
- Avoid treating it as ordinary application graphics failure.
References
Dump evidence
Preserve the complete dump, the four bug-check parameters, the exact Windows build, loaded-module list, and the event timeline immediately before the stop. AllStat summarizes the condition as “this result”; that sentence identifies the failure class, while the parameters and stack determine which object, driver, processor, or subsystem instance was involved.
Analysis order
- Run WinDbg
!analyze -v, then inspect the documented meaning of each parameter instead of relying only on the probably-caused-by line. - find the earliest abnormal event: driver update, firmware change, device reset, storage error, verifier report, resource exhaustion, or application hang connected with agp / internal.
- keep third-party filter, security, storage, graphics, and virtualization drivers in the module inventory; removing evidence before dump analysis can obscure the responsible path.
Do not repeatedly reboot a machine affected by this result before collecting the dump and event logs. Recovery actions should follow the component identified by the stack and parameters, not merely the symbolic stop-code name.
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