I have recently bought Lenovo Enhanced keyboard for my x200s and Ultrabay setup. The main reason was to get two additional USB ports. The problem I have is that there's not enough power for anything plugged in those ports. I get messages of failed device installs and USB high-speed device being plugged to USB 1.0 port.
I have looked at Device Manager to see the amount of current that goes to the keyboard (and it's USB hub) and it's about 100mA, that is clearly not enough to power USB 2.0 web cam or memory stick.
My question - is it possible to change the amount of mA that is allocated to a particular USB hub in Windows 7?