A similar issue was reported against AMD/ATI [1002:6900] and a beta fglrx driver was posted there: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/1332489/comments/3
A similar issue was reported against AMD/ATI [1002:6900] and a beta fglrx driver was posted there: https:/ /bugs.launchpad .net/ubuntu/ +source/ fglrx-installer /+bug/1332489/ comments/ 3