Bug Check 0x1A8: VIDEO_DXGKRNL_BLACK_SCREEN_LIVEDUMP
The VIDEO_DXGKRNL_BLACK_SCREEN_LIVEDUMP live dump has a value of 0x000001A8. It indicates that a user initiated DXGKRNL live dump for black screen scenarios has occurred.
VIDEO_DXGKRNL_BLACK_SCREEN_LIVEDUMP Parameters
| Parameter | Description |
|---|---|
| 1 | Source which triggered the DXGKRNL black screen live dump - listed below. |
| 2 | Reserved. |
| 3 | Reserved. |
| 4 | Reserved. |
Source Values
| Source | Description |
|---|---|
| 0x1 | Black screen hotkey generated DXGKRNL black screen live dump |
| 0x2 | Volume combo key generated DXGKRNL black screen live dump |
| 0x4 | Internal generated DXGKRNL black screen live dump |
| 0x8 | Long Power Button Hold (LPBH) generated DXGKRNL black screen live dump |
| 0x9 | Reserved for internal testing |
| 0xA | Automatically triggered when a physical monitor is connected but the system failed to perform a mode set to enable at least 1 path |
Cause
User initiated DXGKRNL live dump for black screen scenarios. See the values for parameter 1 for the source of the triggered live dump.
(This code can never be used for a real bugcheck; it is used to identify live dumps.)