[LAU] Teufel PC Bamster not getting connected on USB?

[Clemens Ladisch]

David Kastrup wrote:
> I just got some older Bamster soundbar model (probably not a keeper)
> that takes USB either for power (in which case it uses AUX in analog) or
> also as USB soundcard.  In the latter case, however, it just switches
> itself off after a few seconds.
>
> [ 1201.960192] usb 5-2: new full-speed USB device number 5 using uhci_hcd
> [ 1203.344305] usbhid 5-2:1.3: can't add hid device: -71
> [ 1203.456336] usb 5-2: USB disconnect, device number 5

I'd guess that the firmware tries to detect if it is connect to an actaual
PC (as opposed to some charger), and that Linux doesn't look right.


Regards,
Clemens