Inserting bluetooth usb is not reliable

Debugging, the diff shows (lines w/ -) which is the port that is the cable on the back:

# cd /sys/bus/usb/devices
lrwxrwxrwx root root 2013-03-30 18:46 2-1 -> ../../../devices/platform/tcc-ehci/usb2/2-1
 lrwxrwxrwx root root 2013-03-30 18:46 2-1:1.0 -> ../../../devices/platform/tcc-ehci/usb2/2-1/2-1:1.0
 lrwxrwxrwx root root 2013-03-30 18:46 3-0:1.0 -> ../../../devices/platform/tcc-ohci.0/usb3/3-0:1.0
-lrwxrwxrwx root root 2013-03-30 18:52 3-1 -> ../../../devices/platform/tcc-ohci.0/usb3/3-1
-lrwxrwxrwx root root 2013-03-30 18:52 3-1:1.0 -> ../../../devices/platform/tcc-ohci.0/usb3/3-1/3-1:1.0
-lrwxrwxrwx root root 2013-03-30 18:52 3-1:1.1 -> ../../../devices/platform/tcc-ohci.0/usb3/3-1/3-1:1.1
 lrwxrwxrwx root root 2013-03-30 18:46 4-0:1.0 -> ../../../devices/platform/tcc-ohci.1/usb4/4-0:1.0
 lrwxrwxrwx root root 2013-03-30 18:46 usb1 -> ../../../devices/platform/dwc_otg.0/usb1
 lrwxrwxrwx root root 2013-03-30 18:46 usb2 -> ../../../devices/platform/tcc-ehci/usb2


Turns out there was a few troubles:

1. my cable for my usb hub was not good

2. the hci0 interface starts off 'down'. need to run hciconfig hci0 up

But i still don't see a bluetooth setup screen in the settings. The command line works.

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