fyi - this issue not only on ubuntu ....
Linux bananapi 4.2.6-sunxi #1 SMP Sun Nov 29 10:33:44 CET 2015 armv7l
GNU/Linux
rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
lsusb:
Bus 003 Device 002: ID 0a5c:2101 Broadcom Corp. BCM2045 Bluetooth
hciconfig
hci0:
Type: BR/EDR Bus: USB
BD Address: 00:0B:0D:4B:74:DE ACL MTU: 1017:8 SCO MTU: 64:8
DOWN
RX bytes:2874 acl:0 sco:0 events:114 errors:0
TX bytes:474 acl:0 sco:0 commands:114 errors:0
dmesg
[ 60.281799] random: nonblocking pool is initialized
[ 2146.034156] usb 3-1: new full-speed USB device number 2 using ohci-platform
[ 2146.261191] usb 3-1: New USB device found, idVendor=0a5c, idProduct=2101
[ 2146.261221] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2146.261240] usb 3-1: Product: Trust BT 2210 Tp 2.0 EDR
[ 2146.261256] usb 3-1: Manufacturer: Broadcom Corp
[ 2146.414281] usbcore: registered new interface driver btusb
lsmod
Module Size Used by
btusb 25039 0
btrtl 3603 1 btusb
btbcm 4726 1 btusb
btintel 1260 1 btusb
bnep 9700 2
bluetooth 295473 10 bnep,btbcm,btrtl,btusb,btintel
brcmfmac 158682 0
brcmutil 4893 1 brcmfmac
realtek 2263 0
dwmac_sunxi 2111 0
evdev 9502 0
sun4i_ts 3926 0
phy_sun4i_usb 4138 4
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https://bugs.launchpad.net/bugs/1482914
Title:
BCM2045 Bluetooth USB Device detected but not working
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