I just compile the source code, use the make_sdcard.sh to make my boot sdcard and the board runs in a good way but if I make a reboot, shutdown or I unplugged the board It doesn't boot any more. If I use the sdcard Image from udoo and I record my booot.img in his partition all goes well, here the log, heeeeelp pleaseeee!!! 3.521369] fs_mgr: __mount(source=/dev/block/mmcblk0p5,target=/system,type=ext4)=0 [ 3.530216] EXT4-fs (mmcblk0p4): Ignoring removed nomblk_io_submit option [ 3.544467] JBD2: recovery failed [ 3.547800] EXT4-fs (mmcblk0p4): error loading journal [ 3.553173] fs_mgr: __mount(source=/dev/block/mmcblk0p4,target=/data,type=ext4)=-1 [ 3.562594] fs_mgr: fs_mgr_mount_all(): possibly an encryptable blkdev /dev/block/mmcblk0p4 for mount /data type ext4 ) [ 3.574705] EXT4-fs (mmcblk0p6): Ignoring removed nomblk_io_submit option [ 3.588424] JBD2: recovery failed [ 3.591752] EXT4-fs (mmcblk0p6): error loading journal [ 3.597132] fs_mgr: __mount(source=/dev/block/mmcblk0p6,target=/cache,type=ext4)=-1 [ 3.607110] fs_mgr: Failed to mount an un-encryptable or wiped partition on/dev/block/mmcblk0p6 at /cache options: nomblk_io_submit error: Invalid argument [ 3.624964] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null) [ 3.633095] fs_mgr: __mount(source=/dev/block/mmcblk0p7,target=/device,type=ext4)=0 [ 3.640885] init: fs_mgr_mount_all returned an error [ 3.646115] init: fs_mgr_mount_all returned unexpected error 255