Same issue with me. First time, no rear inputs would work, no info in viewfinder. Removed battery ut in regular card, worked fine. I didn't take the opportunity to disable/re-enable the bootflag by way of firmware update however (how can you do this with a reg card w/no autoexec.bin file?).
Quote from: coutts on July 25, 2012, 01:46:45 AM
Sorry about that, this is confirmed an issue now due to the link I had up for making the card bootable. Tomorrow I will make the installer write the bootflags to the cf card (like ML does for other cameras).
Just to clarify, your camera was not bricked there. It is only a "soft brick", pulling the battery and putting a good card in fixes this. I guess the mac program to make bootable cards doesn't write the correct flags.
edit:
i guess it's not working even using the make_bootable.sh script... something is wrong here