Cannot enable tethering

Not sure if I should start a new thread, but I am Facing a similar situation but different adapter RTL8188CUS :

osmc@osmc:~/.kodi/temp$ uname -a
Linux osmc 4.1.3-2-osmc #1 SMP PREEMPT Tue Aug 4 11:44:21 UTC 2015 armv7l GNU/Linux

Dmesg:

[    3.480131] usb 1-1.2: New USB device found, idVendor=0bda, idProduct=8176
[    3.480163] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.480181] usb 1-1.2: Product: 802.11n WLAN Adapter
[    3.480209] usb 1-1.2: Manufacturer: Realtek
[    3.480226] usb 1-1.2: SerialNumber: 00e04c000001

lsusb(had to install usbutils):

Bus 001 Device 007: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter

and ~/.kodi/temp/kodi.log:

/home/osmc/.kodi/temp
osmc@osmc:~/.kodi/temp$ tail kodi.log
01:47:35  14.255743 T:1586254880  NOTICE: UDP: Listening on port 9777
01:47:35  14.259555 T:1577866272  NOTICE: Thread TCPServer start, auto delete: false
01:47:35  14.471627 T:1534719008  NOTICE: Thread AirPlayServer start, auto delete: false
01:47:37  16.399578 T:1689572384  NOTICE: -->Python Interpreter Initialized<--
01:47:49  28.414728 T:1670698016  NOTICE: Previous line repeats 1 times.
01:47:49  28.415012 T:1670698016  NOTICE: Thread LanguageInvoker start, auto delete: false
01:47:49  28.473917 T:1670698016  NOTICE: -->Python Interpreter Initialized<--
01:47:51  30.290716 T:1689572384   ERROR: EXCEPTION: Non-Existent Control 300
01:48:03  42.424831 T:1498014752  NOTICE: Enabling wifi tethering
01:48:03  42.427933 T:1498014752  NOTICE: Error enabling Tethering net.connman.Error.PermissionDenied: Permission denied

Any suggestions are appreciated.
EDIT tried adding a hostapd.conf ( I assumed hostapt.conf name was a typo), but does not seems to help:

osmc@osmc:~/.kodi/temp$ more /etc/host*

::::::::::::::
/etc/hostapd.conf
::::::::::::::
driver=rtl871xdrv
ieee80211n=1
hw_mode=g
device_name=RTL8188CUS
manufacturer=Realtek
::::::::::::::
/etc/hostapt.conf
::::::::::::::
driver=rtl871xdrv
ieee80211n=1
hw_mode=g
device_name=RTL8188CUS
manufacturer=Realtek

Regards,

Benoit