kd> !irp fffffa8008c30010
Irp is active with 8 stacks 5 is current (= 0xfffffa8008c30200)
No Mdl: No System Buffer: Thread 00000000: Irp stack trace.
cmd flg cl Device File Completion-Context
[ 0, 0] 0 0 00000000 00000000 00000000-00000000
Args: 00000000 00000000 00000000 00000000
[ 0, 0] 0 0 00000000 00000000 00000000-00000000
Args: 00000000 00000000 00000000 00000000
[ 0, 0] 0 0 00000000 00000000 00000000-00000000
Args: 00000000 00000000 00000000 00000000
[ 0, 0] 0 0 00000000 00000000 00000000-00000000
Args: 00000000 00000000 00000000 00000000
>[ 16, 2] 0 e1 fffffa8008bf16b0 00000000 fffff8800d2ed510-fffffa8008bf5570 Success Error Cancel pending
\Driver\HDAudBus portcls!PowerIrpCompletionRoutine
Args: 00041100 00000001 00000001 00000002
[ 16, 2] 0 1 fffffa8008bf5420 00000000 00000000-00000000 pending
Unable to load image \SystemRoot\system32\drivers\RTKVHD64.sys, Win32 error 0n2
*** [COLOR=Red]WARNING: Unable to verify timestamp for RTKVHD64.sys[/COLOR]
*** ERROR: Module load completed but symbols could not be loaded for RTKVHD64.sys
\Driver\IntcAzAudAddService
Args: 00041100 00000001 00000001 00000002
[ 16, 2] 0 e1 fffffa80074ae630 00000000 00000000-00000000 pending
\Driver\ksthunk
Args: 00041100 00000001 00000001 00000002
[ 0, 0] 0 0 00000000 00000000 00000000-fffffa80075b3290
Args: 00000000 00000000 00000000 00000000