usb bluetooth disconnests on sleep

[laczko]

i use an acer usb bleutooth adapter, with 10.2 ( and a 68i). after waking up from sleep sys prefs tell me "bluetooth off" and "device name unavailable".
un- and repluggig the usbtooth solves the problem. well, i´m not happy about that.
any suggestions?

thank you, flo

 

[DeltaMac]

Update to 10.2.6

 

[JeffCGD]

When a Mac sleeps, it powers down all it's USB ports to save power, which is why the devices get shut down. The same thing happens with USB ADSL modems (don't get them), although in your case the device is getting it's power from the USB port also.