I have a 5D Mark III, and was luckily using 2 cards. RAW to the CF (a Lexar 1000x 16GB UDMA7 card) and JPG to the SD Card. During the middle of a shoot, over 130 images wrote successfully to the SD Card, but never were recorded as RAW Files.
Any thoughts as to why? Any thoughts on how to fix it?
Over 100 images in RAW wrote to the CF card after the missing images and ALL images were written as JPGS.
Thanks!