I recently changed my Media Server PC (Windows 10 1809) so that it would sleep rather than remain fully on at all times. Since making that change I have come back several times to find the PC is completely shutdown and on reviewing the event log there are 'BugCheck' error messages and the other indicators of a system failure.
I have reviewed the memory dump file from the latest occurrence and the error is as shown below:
DRIVER_POWER_STATE_FAILURE (9f)
A driver has failed to complete a power IRP within a specific time.
Arguments:
Arg1: 0000000000000003, A device object has been blocking an Irp for too long a time
Arg2: ffffa7812490ad30, Physical Device Object of the stack
Arg3: ffffbc8a3fe298d0, nt!TRIAGE_9F_POWER on Win7 and higher, otherwise the Functional Device Object of the stack
Arg4: ffffa7812960a830, The blocked IRP
The devstack of the object is:
!DevObj !DrvObj !DevExt ObjectName
ffffa7812901bdc0 \Driver\ksthunk ffffa7812901bf10 00000032
ffffa7812924e880 \Driver\jrvad_service ffffa7812924e9d0 00000031
> ffffa7812490ad30 \Driver\PnpManager 00000000 00000010
Am I correct in thinking this indicates it is the WDM Driver at fault?
Thinking back I did have a number of similar occurrences on another PC that acted as an MC client, but never associated it with MC, nor checked the dump files.
I am running up-to-date MC and WDM versions.
Many thanks
Author
Topic: WDM Driver Causing PC Crash on Sleep? (Read 531 times)