I am trying to trace down a page fault error in our engine. We are using Aftermath SDK Version 2.23.
When crash dump created by Aftermath is opened in nSight the exception summary says:
"MMU fault detected during .
Adapter reset occurred: No
Device state: Error_DMA_PageFault
Engine reset occurred: Yes"
But in “Crash info” tab the “Page fault” panel is missing and no VA address is visible.
Hitting breakpoint in Aftermath callback gives me this:
GFSDK_Aftermath_PageFaultInformation pageFaultInfo;|
result = GFSDK_Aftermath_GetPageFaultInformation(&pageFaultInfo);
if (GFSDK_Aftermath_SUCCEED(result))
{
// Here pageFaultInfo.faultingGpuVA=0, pageFaultInfo.pAppResource=0x2
}
The question is how to intrepret this, is the page fault information missing or is the VA address actually 0? And what the pAppResource=0x2 mean?
Thank you