Okay so this is a very odd problem. I just bought an Asmedia ASM1042 based USB 3.0 ExpressCard for my Lenovo ThinkPad T420 running Ubuntu 14.04. When the computer is powered on with nothing connected ...
I have the following Express card which provides USB 3.0 host controller. 05:00.0 USB controller: Renesas Technology Corp. uPD720202 USB 3.0 Host Controller (rev 02) The express card works fine ...
The mobile broadband (express card Sierra wireless aircard 890) is no longer able to connect 3G network, after installing new U 14.04 LTS,
When I ran Ubuntu 13.10 and previous version, I can use Mobile broadband/ express card (the Sierra wireless aircard 890) to access internet via 3G. After installing new 14.04 LTS, the thing has gone. ...