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(iMX6Q) on Boottime, it sometimes stops at "Starting kernel ..."

Question asked by heecheol jung on May 16, 2019
Latest reply on May 17, 2019 by heecheol jung

iMX6Q stops sometimes at "Starting kernel ..." on boot-time.

The logs are shown below.



U-Boot 2017.03-nxp/imx_v2017.03_4.9.11_1.0.0_ga+ga2fea67 (May 16 2019 - 08:21:51 +0000)

CPU:   Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz)
CPU:   Automotive temperature grade (-40C to 125C) at 40C
Reset cause: POR
Model: Freescale i.MX6 Quad SABRE Smart Device Board
Board: MX6-SabreSD
DRAM:  1 GiB
gpio@020a8000: dir_output: error: gpio GPIO4_12 not reserved
*** Warning - bad CRC, using default environment

No panel detected: default to Hannstar-XGA
Display: Hannstar-XGA (1024x768)
In:    serial
Out:   serial
Err:   serial
switch to partitions #0, OK
mmc2(part 0) is current device
Net:   No ethernet found.
Normal Boot
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc2(part 0) is current device
reading boot.scr
** Unable to read file boot.scr **
reading zImage
7499184 bytes read in 216 ms (33.1 MiB/s)
Booting from mmc ...
reading imx6q-cg.dtb
55806 bytes read in 20 ms (2.7 MiB/s)
Kernel image @ 0x12000000 [ 0x000000 - 0x726db0 ]
## Flattened Device Tree blob at 18000000
   Booting using the fdt blob at 0x18000000
   Using Device Tree in place at 18000000, end 180109fd
No PMIC found!

Starting kernel ...