我有一个带 8 个设备的 USB 集线器。
这是我的 USB 设备列表：
PS C:\Users\Administrator> devcon listclass usb
Listing 16 devices in setup class "USB" (Universal Serial Bus controllers).
USB\VID_045B&PID_0210\6&9217727&0&1 : Generic SuperSpeed USB Hub
USB\ROOT_HUB30\4&1148BC98&0&0 : USB Root Hub (USB 3.0)
PCI\VEN_8086&DEV_A12F&SUBSYS_86941043&REV_31\3&11583659&0&A0: Intel(R) USB 3.0 eXtensible Host Controller - 1.0 (Microsoft)
USB\VID_12D1&PID_14DB\6&EA5F711&0&2 : USB Composite Device
USB\VID_12D1&PID_14DB\6&EA5F711&0&3 : USB Composite Device
USB\VID_12D1&PID_14DB\6&EA5F711&0&4 : USB Composite Device
USB\VID_1A40&PID_0101\5&521A615&0&3 : Generic USB Hub
USB\VID_12D1&PID_14DB\5&521A615&0&7 : USB Composite Device
USB\VID_12D1&PID_14DB\7&30EB5A49&0&1 : USB Composite Device
USB\VID_12D1&PID_14DB\7&30EB5A49&0&2 : USB Composite Device
USB\VID_12D1&PID_14DB\7&30EB5A49&0&3 : USB Composite Device
USB\VID_12D1&PID_14DB\7&30EB5A49&0&4 : USB Composite Device
USB\VID_045B&PID_0209\6&EA5F711&0&1 : Generic USB Hub
USB\VID_045B&PID_0210\5&521A615&0&20 : Generic SuperSpeed USB Hub
USB\VID_045B&PID_0209\5&521A615&0&4 : Generic USB Hub
USB\VID_1C4F&PID_0026\6&1412FCC8&0&3 : USB Composite Device
如何分别重启根 USB 集线器和每个设备？这是目前为止所做的：
PS C:\Users\Administrator> devcon restart devcon restart *ROOT_HUB30*
USB\ROOT_HUB30\4&1148BC98&0&0 : Restart failed
No matching devices found.
这也是我想要重启的特定 4g 调制解调器
USB\VID_12D1&PID_14DB&MI_00\6&FB0441&0&0000
Name: Remote NDIS based Internet Sharing Device #32
Driver is running.
但结果同样失败
答案1
问题出在错误的 devcon 版本上，我使用的是 x86 而不是 x64。