This issue could be fixed by this commit

commit c7e163fe282f34efdf77fb09b333529de97a6a10
Author: Ethan Hsieh <>
Date:   Fri Oct 7 12:06:42 2016 +0800

    Bluetooth: btusb: Fix atheros firmware download error
    Move usb_autopm_get_interface() ahead of setup_on_usb() to prevent
    device from sending usb control message in usb suspend mode.
    The error message is as below:
    [   83.944103] btusb 1-2:1.1: usb_suspend_interface: status 0
    [   83.944107] btusb 1-2:1.0: usb_suspend_interface: status 0
    [   83.960132] usb 1-2: usb auto-suspend, wakeup 0
    [   83.976156] usb 1-2: usb_suspend_device: status 0
    [   83.976162] usb 1-2: usb_suspend_both: status 0
    [  298.689106] Bluetooth: hci0
    [  298.689399] Bluetooth: hci0: Failed to access otp area (-113)
    Signed-off-by: Ethan Hsieh <>
    Signed-off-by: Marcel Holtmann <>

** Tags added: originate-from-1623345 somerville

** Changed in: linux (Ubuntu)
       Status: New => In Progress

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  BT still shows off after resume by wireless hotkey

Status in HWE Next:
Status in linux package in Ubuntu:
  In Progress

Bug description:
  Summary: BT still shows off after resume by wireless hotkey

  1) Install ubuntu 16.04
  2) Press the wireless hotkey
  3) Check the WiFi/BT status
  4) Press the wireless hotkey again
  5) Check the WiFi/BT status

  Expected results: Can turn on/off the WiFi/BT by wireless hotkey

  Actual results:
  Can turn off the WiFi/BT by wireless hotkey, but the BT is still off after 
press the hotkey again.
  WiFi didn't has this issue.
  Can't turn on the BT in the system setting, need reboot the system.

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