To rule out hardware issues, I was able to install Ubuntu Desktop amd64 dated 2011-08-03.1 before this failure, and Kubuntu Desktop amd64 after this failure on the same hardware.
To rule out hardware issues, I was able to install Ubuntu Desktop amd64 dated 2011-08-03.1 before this failure, and Kubuntu Desktop amd64 after this failure on the same hardware.