I haven't tested it, but according to ahallabuntu of the Ubuntu Forums, in 11.10, the device had the same problem. In 10.04, 10.10, and 11.04, the device was also not usable without building the Realtek module but it was unclear from their post whether it was the same problem.
I haven't tested it, but according to ahallabuntu of the Ubuntu Forums, in 11.10, the device had the same problem. In 10.04, 10.10, and 11.04, the device was also not usable without building the Realtek module but it was unclear from their post whether it was the same problem.