2/11/2020
TS-7100 - Technologic Systems Manuals
https://wiki.embeddedarm.com/w/index.php?title=TS-7100&printable=yes
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3.2 Powering Up
WARNING:
Be sure to take appropriate Electrostatic Discharge (ESD)
precautions. Disconnect the power source before moving,
cabling, or performing any set up procedures. Inappropriate
handling may cause damage to the board.
Power input to the TS-7100 is supplied via the power input connector, refer to that section for information on
voltage ranges for this device.
Once power is applied to the whole device, there will be output on the debug console port. The following section of
the manual provides information on getting the serial console connected.
U-Boot 2016.03-00408-gd450758c91 (Oct 10 2019 - 11:59:08 -0700)
CPU: Freescale i.MX6UL rev1.2 at 396 MHz
Reset cause: POR
I2C: ready
DRAM: 512 MiB
MMC: FSL_SDHC: 0
Net: FEC0 [PRIME]
Warning: FEC0 (eth0) using random MAC address - 72:12:64:ca:3e:4a
Press Ctrl+C to abort autoboot in 1 second(s)
starting USB...
USB0: Port not available.
USB1: USB EHCI 1.00
scanning bus 1 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
No storage devices, perhaps not 'usb start'ed..?
Booting from the eMMC ...
** File not found /boot/boot.ub **
31526 bytes read in 103 ms (298.8 KiB/s)
5253608 bytes read in 354 ms (14.2 MiB/s)
NO CHRG jumper is set, not waiting
Kernel image @ 0x80800000 [ 0x000000 - 0x500220 ]
## Flattened Device Tree blob at 83000000
Booting using the fdt blob at 0x83000000
Using Device Tree in place at 83000000, end 8300a909
Starting kernel ...
Note:
The "*** Warning - bad CRC, using default environment" message can
be safely ignored when the unit is first booted. This means that no
environment variables have been saved to disk, and U-Boot is falling
back to the default. If "env save" is run, this will save the environment to
disk, and this message will go away unless there is a further issue.
The default U-Boot boot process will check for USB updates before attempting to boot from on-board eMMC.
Details about the bootup process, features, and other U-Boot information can be found in the U-Boot sections.
