I have several SD cards (three, currently).
They are perfectly functional and I can use them in computer. However, when I
dd any RPi image to them, they won't work. It just doesn't boot. Only red LED is on.
I have tried several RPis, so it isn't the SD slot.
How can I pinpoint where the error is?
Can I try moving boot partition around the SD card? Is its position fixed?
Edit: Verifying written image went OK:
$ dd if=/dev/mmcblk0 of=verify.img count=6400000 6400000+0 records in 6400000+0 records out 3276800000 bytes (3,3 GB) copied, 301,605 s, 10,9 MB/s $ md5sum ./2014-09-09-wheezy-raspbian.img c8e331ea6965905d63ccca8388460cf3 ./2014-09-09-wheezy-raspbian.img $ md5sum ./verify.img c8e331ea6965905d63ccca8388460cf3 ./verify.img
Help me, I'm going crazy.
Edit2: Also, I have tried several different power sources.