Feedback on the Lenovo ThinkPad Edge E431 - Lion

Hello,
can you paste the output of the following command in a terminal(Ctrl + Alt + t)?

Thanks!

Oops, the command is "lsusb"

Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 0bda:5719 Realtek Semiconductor Corp.
Bus 003 Device 003: ID 04ca:2007 Lite-On Technology Corp.
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 046a:0011 Cherry GmbH G83 (RS 6000) Keyboard
Bus 001 Device 002: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

hi ,this is dmesg info , please check it
[23002.811996] Bluetooth: hci0: BCM: chip id 70
[23002.812002] Bluetooth: hci0: BCM (001.001.011) build 0000
[23002.812019] bluetooth hci0: Direct firmware load for brcm/BCM.hcd failed with error -2
[23002.812022] Bluetooth: hci0: BCM: Patch brcm/BCM.hcd not found
[23004.812512] Bluetooth: hci0 command 0x1003 tx timeout

Hi,
I guess you're hitting this bug: https://bugs.launchpad.net/bugs/1435681
For now, this firmware is still not available on Ubuntu, please check Jesse Sung and Pilot6's comment in that bug for workarounds.

However, from your lsusb output, I can't see any possible Bluetooth device from it.
Maybe you will need to double check the hardware status first.

Good luck.