After some time, the kernel stopped running.
After re-uploading it starts correctly.
What could be the reason?
Industrial temperature grade DDR3 timings, 64bit bus width.
Trying to boot from MMC1
U-Boot 2016.11.DW RG KRG 02-00002-gcfd3379-dirty (Apr 24 2018 - 11:32:22 +0200)
CPU: Freescale i.MX6DL rev1.3 at 792 MHz
Reset cause: POR
I2C: ready
DRAM: 512 MiB
PMIC: device id: 0x10, revision id: 0x21, programmed
MMC: FSL_SDHC: 0, FSL_SDHC: 1
auto-detected panel vga-rgb
Display: vga-rgb (640x480)
In: serial
Out: serial
Err: serial
Model: Toradex Colibri iMX6 DualLite 512MB IT V1.1A, Serial# 10500816
Net: using PHY at 0
FEC [PRIME]
Hit any key to stop autoboot: 0
Booting from internal eMMC chip...
reading imx6dl-colibri-eval-v3.dtb
43156 bytes read in 19 ms (2.2 MiB/s)
reading uImage
4997304 bytes read in 154 ms (30.9 MiB/s)
## Booting kernel from Legacy Image at 11000000 ...
Image Name: Linux-3.14.28-00020-g83aea6c-dir
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 4997240 Bytes = 4.8 MiB
Load Address: 10008000
Entry Point: 10008000
Verifying Checksum ... OK
## Flattened Device Tree blob at 12000000
Booting using the fdt blob at 0x12000000
Loading Kernel Image ... OK
Using Device Tree in place at 12000000, end 1200d893
Starting kernel ...