Hi there,
i did some wrong files updating the DTB on linux on command ubiupdatevol 
now the the modules does not boot anymore… Thanks for your Help!!
Florian
Error is:
ERROR: Did not find a cmdline Flattened Device Tree
i try to load a new dtb via uboot from usb stickt. But it does not fix it.
CPU: Freescale i.MX6ULL rev1.1 528 MHz (running at 396 MHz)
CPU: Commercial temperature grade (0C to 95C) at 41C
Reset cause: POR
DRAM: 256 MiB
NAND: 512 MiB
MMC: FSL_SDHC: 0
Loading Environment from NAND... OK
In: serial
Out: serial
Err: serial
Model: Toradex Colibri iMX6ULL 256MB V1.1A, Serial# 07012312
Net: eth0: ethernet@20b4000
Hit any key to stop autoboot: 0
Colibri iMX6ULL #
Colibri iMX6ULL # printenv
arch=arm
baudrate=115200
board=colibri-imx6ull
board_name=colibri-imx6ull
boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}
boot_efi_binary=if fdt addr ${fdt_addr_r}; then bootefi bootmgr ${fdt_addr_r};else bootefi bootmgr ${fdtcontroladdr};fi;load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} efi/boot/bootarm.efi; if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r};else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi
boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}${boot_syslinux_conf}
boot_net_usb_start=usb start
boot_prefixes=/ /boot/
boot_script_dhcp=boot.scr
boot_scripts=boot.scr
boot_syslinux_conf=extlinux/extlinux.conf
boot_targets=mmc0 usb0 dhcp
bootcmd=run ubiboot || run distro_bootcmd;
bootcmd_dhcp=setenv devtype dhcp; run boot_net_usb_start; if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fi;setenv efi_fdtfile ${fdtfile}; if test -z "${fdtfile}" -a -n "${soc}"; then setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; fi; setenv efi_old_vci ${bootp_vci};setenv efi_old_arch ${bootp_arch};setenv bootp_vci PXEClient:Arch:00010:UNDI:003000;setenv bootp_arch 0xa;if dhcp ${kernel_addr_r}; then tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r}; else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi;fi;setenv bootp_vci ${efi_old_vci};setenv bootp_arch ${efi_old_arch};setenv efi_fdtfile;setenv efi_old_arch;setenv efi_old_vci;
bootcmd_mmc0=devnum=0; run mmc_boot
bootcmd_usb0=devnum=0; run usb_boot
bootcount=1
bootdelay=1
bootm_size=0x10000000
bootubipart=ubi
console=ttymxc0
cpu=armv7
defargs=user_debug=30
dfu_alt_info=imx6ull-bcb part 0,1;u-boot1 part 0,2;u-boot2 part 0,3;u-boot-env part 0,4;ubi partubi 0,5
distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done
efi_dtb_prefixes=/ /dtb/ /dtb/current/
eth1addr=00:14:2d:7a:ff:d8
ethact=ethernet@20b4000
ethaddr=00:14:2d:6a:ff:d8
fdt_addr_r=0x82100000
fdt_board=eval-v3
fdt_fixup=;
fdtcontroladdr=8df2d950
fdtfile=imx6ull-colibri-eval-v3.dtb
fileaddr=82100000
filesize=d389
ip_dyn=yes
ipaddr=192.168.10.2
kernel_addr_r=0x81000000
kernel_file=zImage
load_efi_dtb=load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${prefix}${efi_fdtfile}
loadaddr=0x82000000
mmc_boot=if mmc dev ${devnum}; then devtype=mmc; run scan_dev_for_boot_part; fi
mtdids=nand0=gpmi-nand
mtdparts=mtdparts=gpmi-nand:512k(mx6ull-bcb),1536k(u-boot1)ro,1536k(u-boot2)ro,512k(u-boot-env),-(ubi)
netmask=255.255.255.0
preboot=test -n ${fdtfile} || setenv fdtfile imx6ull-colibri${variant}-${fdt_board}.dtb
pxefile_addr_r=0x87100000
ramdisk_addr_r=0x82200000
rootpath=/srv/nfs
scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${distro_bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_scripts; done;run scan_dev_for_efi;
scan_dev_for_boot_part=part list ${devtype} ${devnum} -bootable devplist; env exists devplist || setenv devplist 1; for distro_bootpart in ${devplist}; do if fstype ${devtype} ${devnum}:${distro_bootpart} bootfstype; then run scan_dev_for_boot; fi; done; setenv devplist
scan_dev_for_efi=setenv efi_fdtfile ${fdtfile}; if test -z "${fdtfile}" -a -n "${soc}"; then setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; fi; for prefix in ${efi_dtb_prefixes}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${efi_fdtfile}; then run load_efi_dtb; fi;done;if test -e ${devtype} ${devnum}:${distro_bootpart} efi/boot/bootarm.efi; then echo Found EFI removable media binary efi/boot/bootarm.efi; run boot_efi_binary; echo EFI LOAD FAILED: continuing...; fi; setenv efi_fdtfile
scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${boot_syslinux_conf}; then echo Found ${prefix}${boot_syslinux_conf}; run boot_extlinux; echo SCRIPT FAILED: continuing...; fi
scan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${script}; then echo Found U-Boot script ${prefix}${script}; run boot_a_script; echo SCRIPT FAILED: continuing...; fi; done
scriptaddr=0x87000000
serial#=07012312
serverip=192.168.10.1
setethupdate=if env exists ethaddr; then; else setenv ethaddr 00:14:2d:00:00:00; fi; tftpboot ${loadaddr} ${board}/flash_eth.img && source ${loadaddr}
setsdupdate=mmc rescan && setenv interface mmc && fatload ${interface} 0:1 ${loadaddr} ${board}/flash_blk.img && source ${loadaddr}
setup=setenv setupargs console=tty1 console=${console},${baudrate}n8 ${memargs} consoleblank=0
setupdate=run setsdupdate || run setusbupdate || run setethupdate
setusbupdate=usb start && setenv interface usb && fatload ${interface} 0:1 ${loadaddr} ${board}/flash_blk.img && source ${loadaddr}
soc=mx6
splashimage=0x82000000
splashpos=m,m
ubiargs=ubi.mtd=ubi root=ubi0:rootfs rw rootfstype=ubifs ubi.fm_autoconvert=1
ubiboot=run setup; setenv bootargs ${defargs} ${ubiargs} ${setupargs} ${vidargs} ${tdxargs}; echo Booting from NAND...; ubi part ubi &&ubi read ${kernel_addr_r} kernel && ubi read ${fdt_addr_r} dtb && run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}
ubifs_boot=env exists bootubipart || env set bootubipart UBI; env exists bootubivol || env set bootubivol boot; if ubi part ${bootubipart} && ubifsmount ubi${devnum}:${bootubivol}; then devtype=ubi; run scan_dev_for_boot; fi
update_uboot=nand erase.part u-boot1 && nand write ${loadaddr} u-boot1 ${filesize} && nand erase.part u-boot2 && nand write ${loadaddr} u-boot2 ${filesize}
usb_boot=usb start; if usb dev ${devnum}; then devtype=usb; run scan_dev_for_boot_part; fi
vendor=toradex
ver=U-Boot 2020.07-5.6.0-devel+git.421a6ba683f9 (Dec 28 2021 - 14:08:45 +0000)
videomode=video=ctfb:x:640,y:480,depth:18,pclk:39722,le:48,ri:16,up:33,lo:10,hs:96,vs:2,sync:0,vmode:0
Environment size: 5873/131068 bytes
Colibri iMX6ULL #
i had a type error in the registeradresses here: