[Bug 1745828] Re: [rtl8821a] Ubuntu 16.04 can't find any Bluetooth devices

Kai-Heng Feng kai.heng.feng at canonical.com
Fri Feb 9 05:48:03 UTC 2018


If you have, AutoEnable=true, you need to remove the udev rule that
turns on HCI devices.


Also, you may need the config file, but I can't find it in upstream linux-firmware:
[   14.348128] Bluetooth: hci0: rtl: loading rtl_bt/rtl8821a_config.bin
....
[   14.439245] bluetooth hci0: Direct firmware load for rtl_bt/rtl8821a_config.bin failed with error -2

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Title:
  [rtl8821a] Ubuntu 16.04 can't find any Bluetooth devices

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