Re: [ntdev] Connection lost with one USB port causes connection lost with all ports

To diagnose this issue you will need a USB analyzer. It is most likely that the affected devices are connected through the same hub and it is being affected by the reset in some way.

Sent from Surface Pro

From: xxxxx@i.ua
Sent: ‎Thursday‎, ‎July‎ ‎23‎, ‎2015 ‎7‎:‎45‎ ‎AM
To: Windows System Software Devs Interest List

Looks like there is interesting USB related issue in windows.

  1. Connect one of android 4.x or android 5.x devices and connect them to the PC with USB cable
  2. Connect some flash drive to that PC and begin to copy some big file on it
  3. Make a hard reset of phone

The hard reset is making file copying fall with error0x800703EE The volume for a file has been externally altered so the opened file is no longer valid.
And in event log we can see that some USB UMDF drivers are crashed! Like Media Transfer Protocol driver.

So question to someone who is experienced in USB… why communication lost with one USB port driver disable temporary all USB ports? And how to fix/workaround that to not block other ports
if I am not MS developer and not a Android OS driver developer? I see only way of temporary disabling/enabling specific USB port device.


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