5: kd> !irp ffffbf81266b8990
Irp is active with 6 stacks 4 is current (= 0xffffbf81266b8b38)
No Mdl: No System Buffer: Thread 00000000: Irp stack trace.
cmd flg cl Device File Completion-Context
[N/A(0), N/A(0)]
0 0 00000000 00000000 00000000-00000000
Args: 00000000 00000000 00000000 00000000
[N/A(0), N/A(0)]
0 0 00000000 00000000 00000000-00000000
Args: 00000000 00000000 00000000 00000000
[N/A(0), N/A(0)]
0 0 00000000 00000000 00000000-00000000
Args: 00000000 00000000 00000000 00000000
>[IRP_MJ_POWER(16), IRP_MN_SET_POWER(2)]
0 e1 ffffbf8123617060 00000000 fffff8066f16fa40-fffff881e2c14888 Success Error Cancel pending
\Driver\pci dxgkrnl!DpiFdoPowerCompletionRoutine
Args: 00000000 00000001 00000001 00000000
[IRP_MJ_POWER(16), IRP_MN_SET_POWER(2)]
0 e1 ffffbf81262af030 00000000 fffff8065f177b30-ffffbf8128e86cf8 Success Error Cancel pending
Unable to load image nvlddmkm.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
\Driver\nvlddmkm nt!PopRequestCompletion
Args: 00000000 00000001 00000001 00000000
[N/A(0), N/A(0)]
0 0 00000000 00000000 00000000-ffffbf8128e86cf8