Keyboard problems with Sleep Mode

[rctneil]

I want to start using sleep mode more. I have just tried sleep mode and it worked fine but when I resume from sleep mode and need to enter my password, my keyboard does not respond. I am using a Logitech DiNovo Edge wireless keyboard. To gain access to the system I have to bring up the onscreen keyboard to enter my password with. Once back on, I have to unplug the bluetooth adaptor for the keyboard wait a minute, plug it back in and re pair the two so the keyboard functions again. This is a hassle to deal with after putting the computer to sleep, Is there a fix for this?

 

[Tomsk]

I suspect it's to do with the USB ports going to power saving and thus switching off the bluetooth adapter.

 

[rctneil]

what's strange is that I can use the keyboard to wake the system from sleep but once it's resumed, it will not work