USB Device Not detected properly on Linux (Skylanders: Swap Force, Portal of power)

[heretique]

Hi,
I have a problem with the Portal of Power for Skylanders: Swap Force on Linux (Ubuntu 16.10, Dolphin 5.0). The portal is not properly detected I think. The game keeps alternating between the "Connect the portal..." screen and the game. Making the game unplayable. I followed the steps for getting USB support on Linux described here but that didn't help.
I have also recorded the problem and uploaded it here. The flickering starts at 00:54. I also need to mention that my kids played this on Windows, before I switched to Ubuntu, without any problems.
I appreciate any help/suggestions.

Thanks

[leolam]

Dolphin logs would probably be helpful.

[heretique]

Here it is, hope this helps.

[leolam]

Oops, looks like I forgot to reply. Could you enable logging for WII_IPC_USB (if it exists), WII_IPC_HID and WII_IPC_HLE and upload another log? Your log file doesn't contain anything about HIDs, sadly.