🚀 go-pugleaf

I used the follwing command:

devcon restart "@usb\root_hub20\*"

It took a little work to figure out what to restart.

Anthony

On 31 May 2007 20:44:01 -0700, "AlexB" <b.a.v@inbox.ru> wrote:

>Anthony wrote:
>
>> ...when I plug in
>> the devices I have to unplug and plug in the USB cable to initiate the
>> USB hardware detection routine so that the device can be accessed by
>> the OS. I would really like to get away from the unplug/plug step and
>> was thinking I should be able to do it programmatically with a small
>> program.
>...
>> Any suggestions ...
>
>You can use MS utility DevCon.exe.
>Example: restart all devices with VID=0x0547 and PID=0x2005
>
>devcon.exe restart "@USB\VID_0547&PID_2005\*"
>
>This utility is very useful when something goes wrong and you have to
>restart driver and start the enumeration without device unplugging.
>
>Do not forget to wait the end of work of the utility before continue
>(for example with WinExecAndWait32 by Peter Below). And some devices
>(based on Cypress chip) do enumeration twice so for them it is
>necessary to add an additional pause.