This issue could be fixed by this commit
commit c7e163fe282f34efdf77fb09b333529de97a6a10
Author: Ethan Hsieh <ethan.hs...@canonical.com>
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 <ethan.hs...@canonical.com>
Signed-off-by: Marcel Holtmann <mar...@holtmann.org>
** Tags added: originate-from-1623345 somerville
** Changed in: linux (Ubuntu)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/1634380
Title:
BT still shows off after resume by wireless hotkey
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