After downloading images on SD with MFG,I create a file in the data partition,after that,android boot failed.here some logs
main log：
init: Waiting for /dev/.coldboot_done took 0.44s.
init: Failed to read from /dev/hw_random: No such device
init: write_file: Unable to open '/proc/sys/abi/swp': No such file or directory
init: do_start: Service watchdogd not found
Console: switching to colour dummy device 80x30
init: Failed to read from /dev/hw_random: No such device
fs_mgr: Enabling dm-verity for system (mode 2)
fs_mgr: loading verity table: '1 /dev/block/mmcblk3p5 /dev/block/mmcblk3p5 4096 4096 387072 387072 sha256 d6b152556483f363bf3a8db239696d68d3cf450d8271b2744a7d7b787c87b1c4 aee087a5be3b982978c923f566a94613496b417f2af592639bc80d141e34dfe7 10 restart_on_corruption use_fec_from_device /dev/block/mmcblk3p5 fec_start 390129 fec_blocks 390129 fec_roots 2 ignore_zero_blocks'
device-mapper: table: 253:0: verity: Invalid number of feature args
device-mapper: ioctl: error adding target to table
fs_mgr: Error loading verity table (Invalid argument)
fs_mgr: Disabling error correction for system
fs_mgr: loading verity table: '1 /dev/block/mmcblk3p5 /dev/block/mmcblk3p5 4096 4096 387072 387072 sha256 d6b152556483f363bf3a8db239696d68d3cf450d8271b2744a7d7b787c87b1c4 aee087a5be3b982978c923f566a94613496b417f2af592639bc80d141e34dfe7 2 ignore_zero_blocks restart_on_corruption'
device-mapper: verity: 179:5: data block 0 is corrupted
reboot: Restarting system with command 'dm-verity device corrupted'
U-Boot 2015.04 (May 17 2017 - 12:31:21)
CPU: Freescale i.MX6SX rev1.2 at 792 MHz
CPU: Temperature 46 C
Reset cause: POR
Board: MX6SX SABRE SDB
I2C: ready
DRAM: 1 GiB
PMIC: PFUZE100 ID=0x11
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
*** Warning - bad CRC, using default environment
No panel detected: default to Hannstar-XGA
Display: Hannstar-XGA (1024x768)
Video: 1024x768x18
gis input --- No input
Original Attachment has been moved to: log.txt.zip
