0: kd> !drvobj ffffe0019b939060 f
fffff8001aecabd0: Unable to get value of ObpRootDirectoryObject
fffff8001aecabd0: Unable to get value of ObpRootDirectoryObject
Driver object (ffffe0019b939060) is for:
\Driver\pci
Driver Extension List: (id , addr)
Device Object list:
ffffe0019a457060 ffffe0019b1c6060: Could not read device object
DriverEntry: fffff80002aa6dd0 pci!GsDriverEntry
DriverStartIo: 00000000
DriverUnload: fffff80002adbf44 pci!PciDriverUnload
AddDevice: 00000000
Dispatch routines:
[00] IRP_MJ_CREATE fffff8001ac93a0c nt!IopInvalidDeviceRequest
[01] IRP_MJ_CREATE_NAMED_PIPE fffff8001ac93a0c nt!IopInvalidDeviceRequest
[02] IRP_MJ_CLOSE fffff8001ac93a0c nt!IopInvalidDeviceRequest
[03] IRP_MJ_READ fffff8001ac93a0c nt!IopInvalidDeviceRequest
[04] IRP_MJ_WRITE fffff8001ac93a0c nt!IopInvalidDeviceRequest
[05] IRP_MJ_QUERY_INFORMATION fffff8001ac93a0c nt!IopInvalidDeviceRequest
[06] IRP_MJ_SET_INFORMATION fffff8001ac93a0c nt!IopInvalidDeviceRequest
[07] IRP_MJ_QUERY_EA fffff8001ac93a0c nt!IopInvalidDeviceRequest
[08] IRP_MJ_SET_EA fffff8001ac93a0c nt!IopInvalidDeviceRequest
[09] IRP_MJ_FLUSH_BUFFERS fffff8001ac93a0c nt!IopInvalidDeviceRequest
[0a] IRP_MJ_QUERY_VOLUME_INFORMATION fffff8001ac93a0c nt!IopInvalidDeviceRequest
[0b] IRP_MJ_SET_VOLUME_INFORMATION fffff8001ac93a0c nt!IopInvalidDeviceRequest
[0c] IRP_MJ_DIRECTORY_CONTROL fffff8001ac93a0c nt!IopInvalidDeviceRequest
[0d] IRP_MJ_FILE_SYSTEM_CONTROL fffff8001ac93a0c nt!IopInvalidDeviceRequest
[0e] IRP_MJ_DEVICE_CONTROL fffff80002aa4e14 pci!PciDispatchDeviceControl
[0f] IRP_MJ_INTERNAL_DEVICE_CONTROL fffff8001ac93a0c nt!IopInvalidDeviceRequest
[10] IRP_MJ_SHUTDOWN fffff8001ac93a0c nt!IopInvalidDeviceRequest
[11] IRP_MJ_LOCK_CONTROL fffff8001ac93a0c nt!IopInvalidDeviceRequest
[12] IRP_MJ_CLEANUP fffff8001ac93a0c nt!IopInvalidDeviceRequest
[13] IRP_MJ_CREATE_MAILSLOT fffff8001ac93a0c nt!IopInvalidDeviceRequest
[14] IRP_MJ_QUERY_SECURITY fffff8001ac93a0c nt!IopInvalidDeviceRequest
[15] IRP_MJ_SET_SECURITY fffff8001ac93a0c nt!IopInvalidDeviceRequest
[16] IRP_MJ_POWER fffff80002aa0580 pci!PciDispatchPnpPower
[17] IRP_MJ_SYSTEM_CONTROL fffff80002ac26a4 pci!PciDispatchSystemControl
[18] IRP_MJ_DEVICE_CHANGE fffff8001ac93a0c nt!IopInvalidDeviceRequest
[19] IRP_MJ_QUERY_QUOTA fffff8001ac93a0c nt!IopInvalidDeviceRequest
[1a] IRP_MJ_SET_QUOTA fffff8001ac93a0c nt!IopInvalidDeviceRequest
[1b] IRP_MJ_PNP fffff80002aa0580 pci!PciDispatchPnpPower
0: kd> !devobj ffffe0019a457060
Device object (ffffe0019a457060) is for:
Cannot read info offset from nt!ObpInfoMaskToOffset
\Driver\pci DriverObject ffffe0019b939060
Current Irp 00000000 RefCount 0 Type 00000023 Flags 00001040
SecurityDescriptor ffffc001cf5bed10 DevExt ffffe0019a4571b0 DevObjExt ffffe0019a457778 DevNode ffffe0019b1c5d30
ExtensionFlags (0000000000)
Characteristics (0x00000100) FILE_DEVICE_SECURE_OPEN
AttachedDevice (Upper) ffffe0019a458890 \Driver\ACPI
Device queue is not busy.
0: kd> !sd ffffc001cf5bed10 0x1
ffffc001cf5bed10: Unable to get SD contents
0: kd> !devnode ffffe0019b1c5d30
DevNode 0xffffe0019b1c5d30 for PDO 0xffffe0019a457060
Parent 0xffffe0019b931d30 Sibling 0000000000 Child 0000000000
InstancePath is "PCI\VEN_10DE&DEV_1341&SUBSYS_06531028&REV_A2\4&10274b9d&0&00E4"
ServiceName is "nvlddmkm"
State = DeviceNodeStarted (0x308)
Previous State = DeviceNodeEnumerateCompletion (0x30d)
StateHistory[15] = DeviceNodeEnumerateCompletion (0x30d)
StateHistory[14] = DeviceNodeEnumeratePending (0x30c)
StateHistory[13] = DeviceNodeStarted (0x308)
StateHistory[12] = DeviceNodeEnumerateCompletion (0x30d)
StateHistory[11] = DeviceNodeEnumeratePending (0x30c)
StateHistory[10] = DeviceNodeStarted (0x308)
StateHistory[09] = DeviceNodeEnumerateCompletion (0x30d)
StateHistory[08] = DeviceNodeEnumeratePending (0x30c)
StateHistory[07] = DeviceNodeStarted (0x308)
StateHistory[06] = DeviceNodeStartPostWork (0x307)
StateHistory[05] = DeviceNodeStartCompletion (0x306)
StateHistory[04] = DeviceNodeStartPending (0x305)
StateHistory[03] = DeviceNodeResourcesAssigned (0x304)
StateHistory[02] = DeviceNodeDriversAdded (0x303)
StateHistory[01] = DeviceNodeInitialized (0x302)
StateHistory[00] = DeviceNodeUninitialized (0x301)
StateHistory[19] = Unknown State (0x0)
StateHistory[18] = Unknown State (0x0)
StateHistory[17] = Unknown State (0x0)
StateHistory[16] = Unknown State (0x0)
Flags (0x6c0000f0) DNF_ENUMERATED, DNF_IDS_QUERIED,
DNF_HAS_BOOT_CONFIG, DNF_BOOT_CONFIG_RESERVED,
DNF_NO_LOWER_DEVICE_FILTERS, DNF_NO_LOWER_CLASS_FILTERS,
DNF_NO_UPPER_DEVICE_FILTERS, DNF_NO_UPPER_CLASS_FILTERS
CapabilityFlags (0x00002001) DeviceD1, WakeFromD3
0: kd> !devnode ffffe0019b931d30
DevNode 0xffffe0019b931d30 for PDO 0xffffe0019b1a1880
Parent 0xffffe0019b096ad0 Sibling 0xffffe0019b931a50 Child 0xffffe0019b1c5d30
InterfaceType 0 Bus Number 0
InstancePath is "PCI\VEN_8086&DEV_9C18&SUBSYS_06531028&REV_E4\3&11583659&0&E4"
ServiceName is "pci"
State = Unknown State (0x0)
Previous State = Unknown State (0x0)
Flags (0000000000)
0: kd> !irp ffffe0019e31f010
Irp is active with 6 stacks 4 is current (= 0xffffe0019e31f1b8)
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 ffffe0019a457060 00000000 fffff8000444278c-ffffd000bb16e8f0 Success Error Cancel pending
\Driver\pci dxgkrnl!DpiFdoPowerCompletionRoutine
Args: 00000000 00000001 00000001 00000000
[IRP_MJ_POWER(16), IRP_MN_SET_POWER(2)]
0 e1 ffffe0019e411040 00000000 fffff8001ad3075c-ffffe0019fa40ed8 Success Error Cancel pending
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
\Driver\nvlddmkm nt!PopRequestCompletion
Args: 00000000 00000001 00000001 00000000
[N/A(0), N/A(0)]
0 0 00000000 00000000 00000000-ffffe0019fa40ed8
0: kd> lmvm nvlddmkm
Browse full module list
start end module name
fffff800`0565a000 fffff800`0633a000 nvlddmkm T (no symbols)
Loaded symbol image file: nvlddmkm.sys
Image path: nvlddmkm.sys
Image name: nvlddmkm.sys
Browse all global symbols functions data
Timestamp: Mon Nov 3 12:40:19 2014 (5457E833)
CheckSum: 00CA351E
ImageSize: 00CE0000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
Information from resource tables: