!fxdevice

L'estensione !fxdevice visualizza informazioni di riepilogo su tutti i dispositivi registrati di Power Management Framework (PoFx). Questo comando può essere usato solo durante il debug in modalità kernel.

Per altre informazioni su PoFX, vedere Panoramica di Power Management Framework.

Sintassi

!fxdevice[<FxDevice Address>]

Parametri

< FxDevice Address>
Fornisce l'indirizzo di FxDevice da visualizzare.

DLL

Kdexts.dll

Osservazioni:

L'estensione !fxdevice visualizza le informazioni seguenti quando è presente nel sistema di destinazione.

• Dispositivi PoFx non inattive
• Dispositivi PoFx inattive D0
• Dispositivi PoFx inattive non D0

Di seguito è riportato un esempio dall'estensione !fxdevice con un indirizzo del dispositivo fornito.

kd> !fxdevice ffffe0012ccbda60
!fxdevice 0xffffe0012ccbda60
    DevNode: 0xffffe0012bbb09f0
    UniqueId: "HDAUDIO\FUNC_01&VEN_10EC&DEV_0662&SUBSYS_103C304A&REV_1001\4&25ff998c&0&0001"
    InstancePath: "HDAUDIO\FUNC_01&VEN_10EC&DEV_0662&SUBSYS_103C304A&REV_1001\4&25ff998c&0&0001"
    Device Power State: PowerDeviceD0
    PEP Owner: Default PEP
    Acpi Plugin: 0
    Acpi Handle: 0
    Device Status Flags: IdleTimerOn DevicePowerNotRequired_ReceivedFromPEP 
    Device Idle Timeout: 0x1869ffffe7960
    Device Power On: No Activity
    Device Power Off: No Activity
    Device Unregister: No Activity
    Component Count: 1
        Component 0: F0/F0 - IDLE   (RefCount = 0)
        Pep Component: 0xffffe0012cfe1800
            Active: 0   Latency: 0  Residency: 0    Wake: 0 Dx IRP: 0   WW IRP: 0
            Component Idle State Change: No Activity
            Component Activation: No Activity
            Component Active: No Activity

Di seguito è riportato l'output predefinito dell'estensione !fxdevice.

kd> !fxdevice 
********************************************************************************
Dumping non-idle PoFx devices
********************************************************************************
!fxdevice 0xffffe0012bbd08d0
    DevNode: 0xffffe0012b3f87b0
    UniqueId: "\_SB.PCI0"
    InstancePath: "ACPI\PNP0A08\2&daba3ff&1"
    Device Power State: PowerDeviceD0
    Component Count: 1
        Component 0: F0/F1 - ACTIVE (RefCount = 28)

!fxdevice 0xffffe0012c587940
    DevNode: 0xffffe0012b3f9d30
    UniqueId: "\_SB.PCI0.PEGL"
    InstancePath: "PCI\VEN_8086&DEV_D138&SUBSYS_304A103C&REV_11\3&33fd14ca&0&18"
    Device Power State: PowerDeviceD0
    Component Count: 1
        Component 0: F0/F1 - ACTIVE (RefCount = 1)

...

********************************************************************************
Dumping idle D0 PoFx devices
********************************************************************************
!fxdevice 0xffffe0012c5838c0
    DevNode: 0xffffe0012bbdfd30
    UniqueId: "\_SB.PCI0.PCX1"
    InstancePath: "PCI\VEN_8086&DEV_3B42&SUBSYS_304A103C&REV_05\3&33fd14ca&0&E0"
    Device Power State: PowerDeviceD0
    Component Count: 1
        Component 0: F1/F1 - IDLE   (RefCount = 0)

!fxdevice 0xffffe0012c581ac0
    DevNode: 0xffffe0012bbdfa50
    UniqueId: "\_SB.PCI0.PCX5"
    InstancePath: "PCI\VEN_8086&DEV_3B4A&SUBSYS_304A103C&REV_05\3&33fd14ca&0&E4"
    Device Power State: PowerDeviceD0
    Component Count: 1
        Component 0: F1/F1 - IDLE   (RefCount = 0)

...