I tested the following configurations:
W8.1
- Sleep mode: Works fine (no USB-Stick disconnection on awakening)
- Hibernate mode: Works fine
W 7SP1:
- Sleep mode on USB 2.0 port: Works fine
- Sleep mode on USB 3.0 port: Stick disconnects during awakening.
It is really annoying for me to find that out because one reason for buying a USB 3.0 stick ist the better performance.
I decide to use the USB 2.0 device for the future so that I have the option to set my Laptop into Sleep mode during transport.
If anyone will have an idea to fix my problem please post. I will be happy!
Joerg