To my great frustration these problems persist in Lucid. Fortunately BeJay's solution above works on this platform also.
Just make and install the appropriate sierra driver source tar from their website and all is now good for my AC880U using networkmanager.
To my great frustration these problems persist in Lucid. Fortunately BeJay's solution above works on this platform also.
Just make and install the appropriate sierra driver source tar from their website and all is now good for my AC880U using networkmanager.