!usbkd.usbhubs
El comando !usbkd.usbhubs muestra información sobre los concentradores USB.
!usbkd.usbhubs a[v]
!usbkd.usbhubs x[v]
!usbkd.usbhubs r[v]
Parámetros
un
Muestra todos los concentradores.
r
Muestra los concentradores raíz.
x
Muestra los concentradores externos.
v
La salida es detallada. Por ejemplo, !usbhubs rv muestra una salida detallada sobre todos los concentradores raíz.
Archivo DLL
Usbkd.dll
Ejemplos
Este es un ejemplo de la salida detallada del comando !usbhubs.
0: kd> !usbkd.usbhubs rv
args 'rv'
level: r v
ROOT HUBS
*LIST -- Root Hub List @ fffff8000217f440
*flink, blink ffffe000023215c0,ffffe000011f85c0
----------
[0] entry @: ffffe000023201a0
!DevObj ffffe00002320050 !usbhubext ffffe000023201a0
On Host Controller (0x8086, 0x293c)
Stat_AsyncResumeStartAt: 2437ee39d29bd498
Stat_AsyncResumeCompleteAt: 24413c77d29bd498
Stat_AsyncResume: 0x3c(60) ms
Stat_SyncResumeStartAt: 2437ee39d29bd498
Stat_SyncResumeCompleteAt: 2437ee39d29bd498
Stat_SyncResume: 0x0(0) ms
Trap Regs: Event, Port, Event (ffffe000023204d0)
Enable: 0 Port: 0 Event 00000000
Hub Number: # 3
Number Of Ports: 4
dt usbhub!_USBHUB_FDO_FLAGS ffffe00002320ba0
>Is Root
>Power Switching:
No Power Switching
>Overcurrent:
Global Overcurrent
>PortIndicators:
No PortIndicators present
>AllowWakeOnConnect:
DO NOT WakeOnConnect
>CURRENT Hub Wake on Connectstate:
HWC_DISARM:- do not wake system on connect/disconnect event
>CURRENT Bus Wake state:
BUS_DISARM:- bus not armed for wake by this hub
>CURRENT Wake Detect state (WW Irp):
HUB_DISARM:- no ww irp pending (HUB_WAKESTATE_DISARMED)
Milliamps/Port : 500ma
Power caps (0 = not reported)
PortPower_Registry : 0
PortPower_DeviceStatus : 500
PortPower_CfgDescriptor : 500
## PortPower_HubStatus : 500
----------
[1] entry @: ffffe000008b91a0
!DevObj ffffe000008b9050 !usbhubext ffffe000008b91a0
On Host Controller (0x8086, 0x2937)
...