Event Message:

LFB Aperture conflict, disabling aperture.

Source Event Log Event ID Event Type
ati System 4 Warning

Explanation:

The linear frame buffer (LFB) conflicts with system memory. Or two device drivers claim the same address range in system memory. In either case, a hardware conflict has occurred. When the aperture is disabled, the VGA aperture is used, if available. Or draw using the engine. When the LFB is unavailable, performance will decrease.

User Action:

No user action is needed.