Comment 64 for bug 1748565

I've just installed Blueberry on Arch Linux 4.18.17.a-1-hardened and I get this bug as well.
dmesg shows several 'not cmd complete' followed by an input remap. I have only ever seen the message pop up when the Blueberry device manager is open. Last format (read: last week) I used Blueman and did not have this issue so the fault may lie in Blueberry. Skipping still occurs without Blueberry open but no errors are logged.

...
[ 1544.104905] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 1555.393338] input: 48:D6:D5:BB:12:02 as /devices/virtual/input/input54
...
[ 1663.107882] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 1668.694434] input: 48:D6:D5:BB:12:02 as /devices/virtual/input/input55
... etc