I have a 20" C2D iMac and recently purchased a Belkin Tunesync hub to get more usb options. Also..it has a cradle for my nano..so I thought it was the perfect device. Seems as though when the computer sleeps, the belkin still has data on the bus and decides to wake the Mac up again.

Has anyone come across this? I don't believe there are firmware upgrades available from Belkin for this device. I've unplugged every device from the hub (so that just the hub is plugged into the Mac) and it still acts the same way.

Thanks in advance,