Comment 21 for bug 1247712

CID: 201206-11396 could reproduce this bug

reproduce steps:
  1. install 12.04.3 on this machine
  2. update 12.04.3 to be up-to-date
  3. use jockey to install the driver (jockey-gtk and select the driver)
  4. then there will be kernel panic

other information:
a clean 12.04.3 could not reproduce this bug on this machine