Tested with 5d mark2 (19th may) build
CF : Transcend 32GB 1000x (30mn)
https://docs.google.com/file/d/0Bzajleby_hYZSm9reXN4QmZtSlU/edit?usp=sharing
Formated with fat32format with 64K Cluster size
http://www.ridgecrop.demon.co.uk/index.htm?fat32format.htm
CF : Transcend 32GB 1000x (30mn)
https://docs.google.com/file/d/0Bzajleby_hYZSm9reXN4QmZtSlU/edit?usp=sharing
Formated with fat32format with 64K Cluster size
http://www.ridgecrop.demon.co.uk/index.htm?fat32format.htm