Контроллер подключил к блоку питания на 12В, загрузка проходит штатно, файл прошивки находится. После нажатия FW через некоторое время контроллер перегружается. И так по кругу.
U-Boot SPL 2017.03-1.2.0-gf92dee6 (Mar 05 2021 - 20:08:19)
DRAM init ok, rows:15, ncs:1, size: 512MB
Trying to boot from MMC1
Warning - USDHC2 controller not supporting
U-Boot 2017.03-1.2.0-gf92dee6 (Mar 05 2021 - 20:08:19 +0300), Build: jenkins-build-u-boot-140
CPU: Freescale i.MX6ULL rev1.1 792 MHz (running at 396 MHz)
CPU: Industrial temperature grade (-40C to 105C) at 30C
Reset cause: POR
Model: Wiren Board rev. 6.1 (i.MX6UL)
Board: Wiren Board MX6UL
DRAM: 512 MiB
MMC: FSL_SDHC: 0
Using default environment
In: serial
Out: serial
Err: serial
Net: eth0: ethernet@02188000
Hit any key to stop autoboot: 0
Checking if there is a USB storage with update file wb6_update.fit
dev: usb1_vbus @ regulator@0
starting USB…
USB0: USB EHCI 1.00
USB1: USB EHCI 1.00
scanning bus 0 for devices… 2 USB Device(s) found
scanning bus 1 for devices… EHCI timed out on TD - token=0x80008c80
unable to get device descriptor (error=-1)
1 USB Device(s) found
scanning usb for storage devices… 1 Storage Device(s) found
Device 0: Vendor: AI Rev: Prod: Mass Storage
Type: Removable Hard Disk
Capacity: 7696.0 MB = 7.5 GB (15761504 x 512)
reading wb6_update.fit
** Unable to read file wb6_update.fit **
reading wb6_update_FACTORYRESET.fit
1 bytes read in 19 ms (0 Bytes/s)
##############################
Detected USB flash drive with update file
Filename: wb6_update_FACTORYRESET.fit
Press a FW key if you want to update firmware from this file
or wait 3 seconds to boot normally.
##############################