# i.MX6ULL Integration woes **URL:** \ **Category:** General Discussions\ **Tags:** rocko, nxp\ **Created:** [May 2, 2019, 4:06pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522 "2019-05-02T16:06:49Z")\ **Posts on this page:** 20\ **Page:** 2
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 6, 2019, 8:14am UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/21 "2019-05-06T08:14:44Z")
Here is the mender patched u-boot environment: ```auto U-Boot 2017.03-imx_v2017.03_4.9.88_2.0.0_ga+gb76bb1b (May 03 2019 - 15:56:36 +0100) CPU: Freescale i.MX6ULL rev1.0 at 396MHz CPU: Commercial temperature grade (0C to 95C) at 35C Reset cause: POR Model: Freescale i.MX6 ULL 14x14 EVK Board Board: MX6ULL 14x14 EVK DRAM: 512 MiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 Display: TFT43AB (480x272) Video: 480x272x24 In: serial Out: serial Err: serial switch to partitions #0, OK mmc1 is current device Net: eth1: ethernet@020b4000 [PRIME], eth0: ethernet@02188000 Normal Boot Hit any key to stop autoboot: 0 36245 bytes read in 106 ms (333 KiB/s) load - load binary file from a filesystem Usage: load [ [ [ [bytes [pos]]]]] - Load binary file 'filename' from partition 'part' on device type 'interface' instance 'dev' to address 'addr' in memory. 'bytes' gives the size to load in bytes. If 'bytes' is 0 or omitted, the file is read until the end. 'pos' gives the file byte position to start reading from. If 'pos' is 0 or omitted, the file is read from the start. Bad Linux ARM zImage magic! => printenv altbootcmd=run mender_altbootcmd; run bootcmd baudrate=115200 board_name=EVK board_rev=14X14 boot_fdt=try bootargs=root=/dev/mmcblk1p2 bootcmd=run mender_setup; setenv bootargs root=${mender_kernel_root} ${bootargs}; if test "${fdt_addr_r}" != ""; then load ${mender_uboot_root} ${fdt_addr_r} /boot/${mender_dtb_nam e}; fi; load ${mender_uboot_root} ${kernel_addr_r} /boot/${mender_kernel_name}; ${mender_boot_kernel_type} ${kernel_addr_r} - ${fdt_addr_r}; run mender_try_to_recover bootcmd_mfg=run mfgtool_args; if test ${tee} = yes; then bootm ${tee_addr} ${initrd_addr} ${fdt_addr}; else bootz ${loadaddr} ${initrd_addr} ${fdt_addr}; fi; bootcount=1 bootdelay=3 bootlimit=1 bootscript=echo Running bootscript from mmc ...; source console=ttymxc0 eth1addr=00:04:9f:05:0b:24 ethact=ethernet@020b4000 ethaddr=00:04:9f:05:0b:23 ethprime=eth1 fdt_addr_r=0x83000000 fdt_file=undefined fdt_high=0xffffffff fdtcontroladdr=9ef210f8 fileaddr=83000000 filesize=8d95 findfdt=if test $fdt_file = undefined; then if test $board_name = EVK && test $board_rev = 9X9; then setenv fdt_file imx6ull-9x9-evk.dtb; fi; if test $board_name = EVK && test $boa rd_rev = 14X14; then setenv fdt_file imx6ull-14x14-evk.dtb; fi; if test $fdt_file = undefined; then echo WARNING: Could not determine dtb to use; fi; fi; image=zImage initrd_addr=0x83800000 initrd_high=0xffffffff ip_dyn=yes loadaddr=0x80800000 loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script}; loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file} loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image} loadtee=fatload mmc ${mmcdev}:${mmcpart} ${tee_addr} ${tee_file} mender_altbootcmd=if test ${mender_boot_part} = 2; then setenv mender_boot_part 3; setenv mender_boot_part_hex 3; else setenv mender_boot_part 2; setenv mender_boot_part_hex 2; fi; setenv upgrade_available 0; saveenv; run mender_setup mender_boot_kernel_type=bootz mender_boot_part=2 mender_boot_part_hex=2 mender_boot_part_name=/dev/mmcblk1p2 mender_check_saveenv_canary=1 mender_dtb_name=imx6ull-14x14-evk.dtb mender_kernel_name=zImage mender_kernel_root=/dev/mmcblk1p2 mender_kernel_root_name=/dev/mmcblk1p2 mender_saveenv_canary=1 mender_setup=if test "${mender_saveenv_canary}" != "1"; then setenv mender_saveenv_canary 1; saveenv; fi; if test "${mender_pre_setup_commands}" != ""; then run mender_pre_setup_co mmands; fi; setenv mender_kernel_root /dev/mmcblk1p${mender_boot_part}; if test ${mender_boot_part} = 2; then setenv mender_boot_part_name /dev/mmcblk1p2; else setenv mender_boot_p art_name /dev/mmcblk1p3; fi; setenv mender_kernel_root_name ${mender_boot_part_name}; setenv mender_uboot_root mmc 1:${mender_boot_part_hex}; setenv mender_uboot_root_name ${mender _boot_part_name}; setenv expand_bootargs "setenv bootargs \\"${bootargs}\\""; run expand_bootargs; setenv expand_bootargs; if test "${mender_post_setup_commands}" != ""; then run m ender_post_setup_commands; fi mender_try_to_recover=if test ${upgrade_available} = 1; then reset; fi mender_uboot_boot=mmc 1:1 mender_uboot_dev=1 mender_uboot_if=mmc mender_uboot_root=mmc 1:2 mender_uboot_root_name=/dev/mmcblk1p2 mfgtool_args=setenv bootargs console=${console},${baudrate} rdinit=/linuxrc g_mass_storage.stall=0 g_mass_storage.removable=1 g_mass_storage.file=/fat g_mass_storage.ro=1 g_mass_st orage.idVendor=0x066F g_mass_storage.idProduct=0x37FF g_mass_storage.iSerialNumber="" clk_ignore_unused mmcargs=setenv bootargs console=${console},${baudrate} mmcautodetect=yes mmcboot=echo Booting from mmc ...; run mmcargs; if test ${tee} = yes; then run loadfdt; run loadtee; bootm ${tee_addr} - ${fdt_addr}; else if test ${boot_fdt} = yes || test ${boot_ fdt} = try; then if run loadfdt; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi; fi; mmcdev=1 mmcpart=1 mmcroot=/dev/mmcblk1p2 rootwait rw netargs=setenv bootargs console=${console},${baudrate} ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp netboot=echo Booting from net ...; run netargs; if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; ${get_cmd} ${image}; if test ${tee} = yes; then ${g et_cmd} ${tee_addr} ${tee_file}; ${get_cmd} ${fdt_addr} ${fdt_file}; bootm ${tee_addr} - ${fdt_addr}; else if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if ${get_cmd} $ {fdt_addr} ${fdt_file}; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi; fi; panel=TFT43AB script=boot.scr tee=no tee_addr=0x84000000 tee_file=uTee-6ullevk upgrade_available=0 Environment size: 4766/131067 bytes ``` Here is the “stock” u-boot environment: ```auto U-Boot 2017.03-imx_v2017.03_4.9.88_2.0.0_ga+gb76bb1bf9f (Dec 03 2018 - 16:19:18 +0000) CPU: Freescale i.MX6ULL rev1.0 at 396MHz CPU: Commercial temperature grade (0C to 95C) at 36C Reset cause: POR Model: Freescale i.MX6 ULL 14x14 EVK Board Board: MX6ULL 14x14 EVK DRAM: 512 MiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 *** Warning - bad CRC, using default environment Display: TFT43AB (480x272) Video: 480x272x24 In: serial Out: serial Err: serial switch to partitions #0, OK mmc1 is current device Net: Warning: ethernet@020b4000 using MAC address from ROM eth1: ethernet@020b4000 [PRIME] Warning: ethernet@02188000 using MAC address from ROM , eth0: ethernet@02188000 Normal Boot Hit any key to stop autoboot: 0 => printenv baudrate=115200 board_name=EVK board_rev=14X14 boot_fdt=try bootcmd=run findfdt;run findtee;mmc dev ${mmcdev};mmc dev ${mmcdev}; if mmc rescan; then if run loadbootscript; then run bootscript; else if run loadimage; then run mmcboot; else r un netboot; fi; fi; else run netboot; fi bootcmd_mfg=run mfgtool_args; if test ${tee} = yes; then bootm ${tee_addr} ${initrd_addr} ${fdt_addr}; else bootz ${loadaddr} ${initrd_addr} ${fdt_addr}; fi; bootdelay=3 bootscript=echo Running bootscript from mmc ...; source console=ttymxc0 eth1addr=00:04:9f:05:0b:24 ethact=ethernet@020b4000 ethaddr=00:04:9f:05:0b:23 ethprime=eth1 fdt_addr=0x83000000 fdt_file=undefined fdt_high=0xffffffff fdtcontroladdr=9ef400f8 findfdt=if test $fdt_file = undefined; then if test $board_name = EVK && test $board_rev = 9X9; then setenv fdt_file imx6ull-9x9-evk.dtb; fi; if test $board_name = EVK && test $boa rd_rev = 14X14; then setenv fdt_file theopolis.dtb; fi; if test $fdt_file = undefined; then echo WARNING: Could not determine dtb to use; fi; fi; image=zImage initrd_addr=0x83800000 initrd_high=0xffffffff ip_dyn=yes loadaddr=0x80800000 loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script}; loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file} loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image} loadtee=fatload mmc ${mmcdev}:${mmcpart} ${tee_addr} ${tee_file} mfgtool_args=setenv bootargs console=${console},${baudrate} rdinit=/linuxrc g_mass_storage.stall=0 g_mass_storage.removable=1 g_mass_storage.file=/fat g_mass_storage.ro=1 g_mass_st orage.idVendor=0x066F g_mass_storage.idProduct=0x37FF g_mass_storage.iSerialNumber="" clk_ignore_unused mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} mmcautodetect=yes mmcboot=echo Booting from mmc ...; run mmcargs; if test ${tee} = yes; then run loadfdt; run loadtee; bootm ${tee_addr} - ${fdt_addr}; else if test ${boot_fdt} = yes || test ${boot_ fdt} = try; then if run loadfdt; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi; fi; mmcdev=1 mmcpart=1 mmcroot=/dev/mmcblk1p2 rootwait rw netargs=setenv bootargs console=${console},${baudrate} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp netboot=echo Booting from net ...; run netargs; if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; ${get_cmd} ${image}; if test ${tee} = yes; then ${g et_cmd} ${tee_addr} ${tee_file}; ${get_cmd} ${fdt_addr} ${fdt_file}; bootm ${tee_addr} - ${fdt_addr}; else if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if ${get_cmd} $ {fdt_addr} ${fdt_file}; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi; fi; panel=TFT43AB script=boot.scr tee=no tee_addr=0x84000000 tee_file=uTee-6ullevk Environment size: 2973/8188 bytes ``` ---
**Author:** ![MarekBelisko](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/marekbelisko/32/33_2.png) [@MarekBelisko](https://hub.mender.io/u/MarekBelisko)\ **Post date:** [May 6, 2019, 8:32am UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/22 "2019-05-06T08:32:55Z")
mender autopatch adds `kernel_addr_r` variable which is not present in your env. So as @mirzak suggested pls add patch to u-boot which add this variable then everything will be fine. ---
**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\ **Post date:** [May 6, 2019, 2:51pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/23 "2019-05-06T14:51:30Z")
I have worked on several boards that did not have these variables set. In most cases there is another variable that is used instead. In this case I use MENDER\_UBOOT\_PRE\_SETUP\_COMMANDS to get kernel\_addr\_r setup. See for example [https://github.com/mendersoftware/meta-mender-community/blob/432ea642fe05c4667190d887c78beaddfcbec5b7/meta-mender-variscite/recipes-bsp/u-boot/u-boot-variscite-mender-common.inc#L13](https://github.com/mendersoftware/meta-mender-community/blob/432ea642fe05c4667190d887c78beaddfcbec5b7/meta-mender-variscite/recipes-bsp/u-boot/u-boot-variscite-mender-common.inc#L13) ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 6, 2019, 8:46pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/24 "2019-05-06T20:46:58Z")
Thanks, this looks cleaner than a patch. I’ll give this a go. ---
**Author:** ![mirzak](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/mirzak/32/2056_2.png) [@mirzak](https://hub.mender.io/u/mirzak)\ **Post date:** [May 7, 2019, 1:55pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/25 "2019-05-07T13:55:49Z")
Curios if it worked out @brianPTL? I am also curious what type of board you are integrating and if it is a candidate to share in to our existing reference integrations, [https://hub.mender.io/c/board-integrations/yocto-project](https://hub.mender.io/c/board-integrations/yocto-project) ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 7, 2019, 2:11pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/26 "2019-05-07T14:11:40Z")
Still working on it now. I can now boot the board and it shows up on the demo server. I tried an update and it failed with: > update: can not install: No match between boot and root partitions.: exit status 1 Which I am looking in to. My board is a custom board with an i.MX6ULL chip, but I have been using an nxp dev kit ( [link](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/sabre-development-system/evaluation-kit-for-the-i.mx-6ull-and-6ulz-applications-processor:MCIMX6ULL-EVK)) first so that I am closer to other examples, e.g. toradex. I would be happy to share the EVK integration once it’s fully working. This is our first integration of Mender, and in fact our first trial of an off-the-shelf OTA updater. If we like Mender then I can see us integrating more boards. We use a wide range of EVKs to kick off custom board designs. My last project used an i.MX6Q board and I have an i.MX8 board arriving soon for another project. We have done SAMA5D44 designs recently too so having the board support in a single place that is community/peer reviewed would be great. We have a wide range of customers so having the SaaS server option is good since some will want that option. ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 7, 2019, 3:25pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/27 "2019-05-07T15:25:36Z")
My current error is that I cannot seem to run fw\_printenv: ```auto fw_printenv Cannot open /dev/mmcblk0: No such file or directory ``` Frustratingly this does not work on my custom board, but does work on my EVK build. If there’s a difference between the build configs then I am obviously missing it. Any clues as to where fw\_printenv gets this path? I’m using the following in machine.conf: ```auto MENDER_STORAGE_DEVICE = "/dev/mmcblk1" ``` edit: mount looks as follows: ```auto /dev/mmcblk1p2 on / type ext4 (rw,relatime,data=ordered) ... /dev/mmcblk1p4 on /data type ext4 (rw,relatime,data=ordered) /dev/mmcblk1p1 on /uboot type vfat (rw,relatime,sync,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro) ``` edit2: Dev Kit: ```auto cat /etc/fw_env.config /dev/mmcblk1 0x800000 0x20000 /dev/mmcblk1 0x1000000 0x20000 ``` Custom board: ```auto cat fw_env.config /dev/mmcblk0 0x800000 0x20000 /dev/mmcblk0 0x1000000 0x20000 ``` So the file is wrong, still trying to find the cause… ---
**Author:** ![mirzak](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/mirzak/32/2056_2.png) [@mirzak](https://hub.mender.io/u/mirzak)\ **Post date:** [May 7, 2019, 4:04pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/28 "2019-05-07T16:04:45Z")
> cat fw\_env.config > /dev/mmcblk0 0x800000 0x20000 > /dev/mmcblk0 0x1000000 0x20000 > So the file is wrong, still trying to find the cause… Hm, odd. It should come straight from the `MENDER_STORAGE_DEVICE` variable. What does the following give you: ``` bitbake core-image-base -e | grep -E "^PREFERRED_PROVIDER_u-boot-fw-utils|^PREFERRED_RPROVIDER_u-boot-fw-utils" ``` ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 7, 2019, 4:25pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/29 "2019-05-07T16:25:31Z")
I get: ```auto PREFERRED_PROVIDER_u-boot-fw-utils="u-boot-fw-utils-mender-auto-provided" PREFERRED_RPROVIDER_u-boot-fw-utils="u-boot-fw-utils-mender-auto-provided" ``` I saw the file change after I did a clean on the u-boot, e.g.: ```auto cat ./cortexa7hf-neon-poky-linux-gnueabi/u-boot-fw-utils-mender-auto-provided/1.0-r0/fw_env.config /dev/mmcblk0 0x800000 0x20000 /dev/mmcblk0 0x1000000 0x20000 bitbake u-boot-fw-utils-mender-auto-provided u-boot-imx -c cleanall bitbake myimage cat ./cortexa7hf-neon-poky-linux-gnueabi/u-boot-fw-utils-mender-auto-provided/1.0-r0/fw_env.config /dev/mmcblk1 0x800000 0x20000 /dev/mmcblk1 0x1000000 0x20000 ``` So I’m not convinced the image is pulling in the correct files. edit: pasted the wrong thing ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 7, 2019, 5:53pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/30 "2019-05-07T17:53:20Z")
Cleaning the image and rebuilding seems to have changed some files. I’m away from the board until Thursday and then I’ll pick it up again. ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 9, 2019, 11:34am UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/31 "2019-05-09T11:34:36Z")
I have it working now against the demo server. I was just a Yocto funny - cleaning the image and building again flushed it all out. Thanks for the help, going to play around with it a bit now. ---
**Author:** ![mirzak](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/mirzak/32/2056_2.png) [@mirzak](https://hub.mender.io/u/mirzak)\ **Post date:** [May 9, 2019, 11:40am UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/32 "2019-05-09T11:40:31Z")
Great to hear, thanks for reporting back! ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 9, 2019, 11:45am UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/33 "2019-05-09T11:45:47Z")
Here are the important bits: ```auto PREFERRED_PROVIDER_u-boot = "u-boot-imx" PREFERRED_RPROVIDER_u-boot = "u-boot-imx" MENDER_STORAGE_DEVICE = "/dev/mmcblk1" MENDER_STORAGE_TOTAL_SIZE_MB = "7580" IMAGE_BOOT_FILES ?= "u-boot.imx" IMAGE_BOOT_FILES = "zImage your-dtb-file-here.dtb" IMAGE_BOOTLOADER_BOOTSECTOR_OFFSET = "2" IMAGE_BOOTLOADER_FILE = "u-boot.imx" MENDER_UBOOT_PRE_SETUP_COMMANDS = " \ setenv kernel_addr_r \${loadaddr}; \ " IMAGE_FSTYPES_remove += "sdcard.bz2" ``` I also had to patch u-boot: sources/meta-freescale-your-layer/recipes-bsp/u-boot/u-boot-imx\_%.bbappend file: ```auto require recipes-bsp/u-boot/u-boot-mender.inc FILESEXTRAPATHS_prepend := "${THISDIR}/patches:" # GCC Patch - see https://groups.google.com/a/lists.mender.io/forum/#!topic/mender/p54Sv7nbfjk SRC_URI += "file://default-gcc.patch" ``` sources/meta-freescale-your-layer/recipes-bsp/u-boot/patches/default-gcc.patch: ```auto OE needs to be able to change the default compiler. If we pass in HOSTCC through the make command, it overwrites not only this setting but also the setting in tools/Makefile wrapped in ifneq ($(CROSS_BUILD_TOOLS),) which breaks the build. We therefore use override to ensure the value of HOSTCC is overwritten when needed. RP: Updated the patch to the version being submitted to upstream u-boot Upstream-Status: Submitted [emailed to Masahiro Yamada for discussion] RP 2017/3/11 Index: git/tools/Makefile =================================================================== --- git.orig/tools/Makefile +++ git/tools/Makefile @@ -262,7 +262,7 @@ $(LICENSE_H): $(obj)/bin2header $(srctre subdir- += env ifneq ($(CROSS_BUILD_TOOLS),) -HOSTCC = $(CC) +override HOSTCC = $(CC) quiet_cmd_crosstools_strip = STRIP $^ cmd_crosstools_strip = $(STRIP) $^; touch $@ Index: git/tools/env/Makefile =================================================================== --- git.orig/tools/env/Makefile +++ git/tools/env/Makefile @@ -8,7 +8,7 @@ # fw_printenv is supposed to run on the target system, which means it should be # built with cross tools. Although it may look weird, we only replace "HOSTCC" # with "CC" here for the maximum code reuse of scripts/Makefile.host. -HOSTCC = $(CC) +override HOSTCC = $(CC) # Compile for a hosted environment on the target HOST_EXTRACFLAGS = $(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \ ``` ---
**Author:** ![mirzak](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/mirzak/32/2056_2.png) [@mirzak](https://hub.mender.io/u/mirzak)\ **Post date:** [May 9, 2019, 11:47am UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/34 "2019-05-09T11:47:35Z")
Would be great if you could convert your notes to an PR here, [https://github.com/mendersoftware/meta-mender-community](https://github.com/mendersoftware/meta-mender-community) 😃 ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 9, 2019, 12:38pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/35 "2019-05-09T12:38:56Z")
Is there a best-practice example to copy? Sometimes there are many ways to do things in Yocto and I would want to do it the best way. ---
**Author:** ![mirzak](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/mirzak/32/2056_2.png) [@mirzak](https://hub.mender.io/u/mirzak)\ **Post date:** [May 9, 2019, 12:54pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/36 "2019-05-09T12:54:05Z")
Take a look here, [https://hub.mender.io/t/about-the-yocto-project-category/54/8](https://hub.mender.io/t/about-the-yocto-project-category/54/8) And I guess the git log is pretty good to look at for examples, e.g [https://github.com/mendersoftware/meta-mender-community/commits/sumo/meta-mender-nxp](https://github.com/mendersoftware/meta-mender-community/commits/sumo/meta-mender-nxp) ---
**Author:** ![mirzak](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/mirzak/32/2056_2.png) [@mirzak](https://hub.mender.io/u/mirzak)\ **Post date:** [May 9, 2019, 12:55pm UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/37 "2019-05-09T12:55:17Z")
> [@brianPTL](#): > > I would want to do it the best way. The best way is very individual 🙂 ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 29, 2019, 9:06am UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/38 "2019-05-29T09:06:40Z")
I am trying to get the PR and instructions done for this board now([link](https://hub.mender.io/t/incomplete-i-mx-6ull-evk/635)). Previously I was using my custom board which worked, but now that I am trying to adhere to the meta-mender-community structure I am getting this error: > ERROR: Task do\_patch in /home/ecocel/mender-imx6ull/sources/meta-mender/meta-mender-core/recipes-bsp/u-boot/u-boot-fw-utils-mender-auto-provided\_1.0.bb depends upon non-existent task do\_mender\_tar\_src in /home/ecocel/mender-imx6ull/sources/meta-fsl-bsp-release/imx/meta-bsp/recipes-bsp/u-boot/u-boot-imx\_2017.03.bb > ERROR: Command execution failed: 1 My structure is here: [https://github.com/brianleePTL/meta-mender-community/tree/rocko/meta-mender-nxp-imx6ull](https://github.com/brianleePTL/meta-mender-community/tree/rocko/meta-mender-nxp-imx6ull) Any clues? ---
**Author:** ![mirzak](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/mirzak/32/2056_2.png) [@mirzak](https://hub.mender.io/u/mirzak)\ **Post date:** [May 29, 2019, 9:17am UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/39 "2019-05-29T09:17:55Z")
Can you post the resulting `local.conf`, you typically get this if you do not have ``` INHERIT += "mender-full" ``` or lacking `require recipes-bsp/u-boot/u-boot-mender.inc` in U-boot fork recipe, but this you seem to have so I suspect the first mentioned. ---
**Author:** ![brianPTL](https://avatars.discourse-cdn.com/v4/letter/b/a587f6/32.png) [@brianPTL](https://hub.mender.io/u/brianPTL)\ **Post date:** [May 29, 2019, 9:27am UTC](https://hub.mender.io/t/i-mx6ull-integration-woes/522/40 "2019-05-29T09:27:43Z")
Thanks for the reply. I think I solved it I ran: > bitbake-layers show-appends | grep -i u-boot and got: > u-boot-fw-utils\_2017.09.bb: > /home/brian/mender-imx6ull/sources/meta-mender/meta-mender-core/recipes-bsp/u-boot/u-boot-fw-utils\_%.bbappend > u-boot-fslc\_2017.11.bb (skipped): > /home/brian/mender-imx6ull/sources/meta-freescale-3rdparty/recipes-bsp/u-boot/u-boot-fslc\_%.bbappend > u-boot\_2017.09.bb (skipped): > /home/brian/mender-imx6ull/sources/meta-mender/meta-mender-core/recipes-bsp/u-boot/u-boot\_%.bbappend So I discovered I had missed adding my new layer to the bblayers.conf.sample file - doh! [Previous page](https://hub.mender.io/t/i-mx6ull-integration-woes/522.md?page=1) [Next page](https://hub.mender.io/t/i-mx6ull-integration-woes/522.md?page=3)