SD card ruined?

[joeP]

Hi,

I installed MJ on my 5Dmiii. The firmware seemed to work, but I don't think my card (95 MB/sec) was fast enough for raw, as it wouldn't let me record for more than a few seconds. I tried to uninstall, but now every time I insert the card in a camera, the camera won't turn on. I tried putting the card in my T2i as well, and same problem.

Any help would be appreciated.

Thanks,
Joe

[Walter Schulz]

SDcard interface on 5D3 is limited to 21 MByte/s and there is nothing you can do about it.
Format your card using your PC/Mac.
Next time read installation description with more care. It has something to say about proper deinstallation routine. Hint: Cam's bootflag still set -> cam will show about 2 seconds delay leaving sleep mode.

[joeP]

Thanks for the tip