!usbkd.usbhcdlistlogs

  • 项目

!usbkd.usbhcdlistlogs 命令显示与 USB 端口驱动程序 (Usbport.sys) 相关的所有功能设备对象 (FDO) 的列表。 此命令还可显示所有 EHCI 主控制器的完整调试日志。

!usbkd.usbhcdlistlogs

DLL

Usbkd.dll

示例

此示例显示了 !usbhcdlistlogs 命令的部分输出。

0: kd> !usbkd.usbhcdlistlogs

MINIPORT List @ fffff80001e5bbd0
*flink, blink ffffe00001f48018,ffffe00001f48bd8

[0] entry @: ffffe00001f48010 dt usbport!_USBPORT_MINIPORT_DRIVER ffffe00001f48010
UHCI MINIPORT @ ffffe00001f48010 !drvobj ffffe00002000060 regpkt ffffe00001f48048
02. !devobj ffffe00001ca4050 !usbhcdext ffffe00001ca41a0  HFDO 8086 2938  RHPDO ffffe0000213a050
03. !devobj ffffe00001ca7050 !usbhcdext ffffe00001ca71a0  HFDO 8086 2937  RHPDO ffffe00002140050

[1] entry @: ffffe00001f48bd0 dt usbport!_USBPORT_MINIPORT_DRIVER ffffe00001f48bd0
EHCI MINIPORT @ ffffe00001f48bd0 !drvobj ffffe00001fd33a0 regpkt ffffe00001f48c08
01. !devobj ffffe00001ca1050 !usbhcdext ffffe00001ca11a0  HFDO 8086 293c  RHPDO ffffe0000213c050

LOG@: ffffe00001ca11b8 
>LOG mask = 3ff idx = fff69e8d (28d)
*LOG: ffffe000020191a0  LOGSTART: ffffe00002014000 *LOGEND: ffffe0000201bfe0 # -1 
[ 000] ffffe000020191a0 Tmt0 0000000000000000 0000000000000000 0000000000000000 
[ 001] ffffe000020191c0 _Pop 0000000000000003 0000000000003000 0000000000000000 
...
[ 005] ffffe00002019240 chgZ 0000000000000000 0000000000b7228f 0000000000000000 
[ 006] ffffe00002019260 nes- 0000000000000000 0000000000000000 0000000000000000 
[ 007] ffffe00002019280 nes+ ffffe00001ca2370 ffffe00001ca2370 00000000000ced39 
...
[1014] ffffe00002019060 tmo4 0000000000000000 0000000000000040 ffffe00001ca1c20 
...
[1022] ffffe00002019160 xdw2 ffffe00001ca1b88 ffffe00001ca1050 0000000000000002 
[1023] ffffe00002019180 xdB0 ffffe00001ca1b88 ffffe00001ca1050 0000000000000000

命令输出显示两个代表 UHCI 主机控制器的 FDO 和一个代表 EHCI 主机控制器的 FDO。 然后输出显示一个 EHCI 主机控制器的调试日志。

另请参阅

USB 2.0 调试器扩展

通用串行总线 (USB) 驱动程序