Bricked? Pinebook Pro using Uboot-pbp

[hanmorten]

Hi. I was trying to install Arch Linux ARM on the onboard eMMC from a SD card.
When i came to the part of installing u-boot to the eMMC i used the command:

Code:

dd if=/boot/idbloader.img of=/dev/mmcblk2 seek=64
dd if=/boot/u-boot.itb of=/dev/mmcblk2 seek=16384

but then. BAAM... the Pinebook Pro wont start...
the LED light don't turn on, and the device wont start.
have anyone some tips or tricks for this? (i miss my PBP!)