| Debugging Tools for Windows |
The AGP_INVALID_ACCESS bug check has a value of 0x00000104. This indicates that the GPU wrote to a range of Accelerated Graphics Port (AGP) memory that had not previously been committed.
The following parameters are displayed on the blue screen.
| Parameter | Description |
|---|---|
| 1 | Offset (in ULONG) within the AGP verifier page to the first ULONG data that is corrupted |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
Typically, this bug check is caused by an unsigned or improperly tested video driver. It can also be caused by an old BIOS.
Check for display driver and computer BIOS updates.