# Technexion PICO-PI-IMX7

**URL:** <https://hub.mender.io/t/technexion-pico-pi-imx7/136>\
**Category:** Yocto Project\
**Tags:** yocto, sumo, imx7, nxp, pico-imx7, technexion, thud, dunfell\
**Created:** [November 24, 2018, 12:59pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136 "2018-11-24T12:59:44Z")\
**Posts on this page:** 13\
**Page:** 3

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**Author:** ![dellgreen](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/dellgreen/32/85_2.png) [@dellgreen](https://hub.mender.io/u/dellgreen)\
**Post date:** [August 13, 2021, 9:05pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/69 "2021-08-13T21:05:17Z")

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[https://www.yoctoproject.org/docs/current/dev-manual/dev-manual.html#new-recipe-writing-a-new-recipe](https://www.yoctoproject.org/docs/current/dev-manual/dev-manual.html#new-recipe-writing-a-new-recipe)

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**Author:** ![neuberfran](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/neuberfran/32/369_2.png) [@neuberfran](https://hub.mender.io/u/neuberfran)\
**Post date:** [August 15, 2021, 1:01pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/70 "2021-08-15T13:01:46Z")

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@drewmoseley @dellgreen devtool is very cool:

[https://sergioprado.org/ferramenta-devtool-do-yocto-project/](https://sergioprado.org/ferramenta-devtool-do-yocto-project/)

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**Author:** ![neuberfran](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/neuberfran/32/369_2.png) [@neuberfran](https://hub.mender.io/u/neuberfran)\
**Post date:** [August 17, 2021, 2:16pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/71 "2021-08-17T14:16:42Z")

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> <https://stackoverflow.com/questions/60815312/how-to-cross-compile-an-application-with-library-dependencies-for-yocto-linux>

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**Author:** ![neuberfran](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/neuberfran/32/369_2.png) [@neuberfran](https://hub.mender.io/u/neuberfran)\
**Post date:** [August 26, 2021, 8:00pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/72 "2021-08-26T20:00:27Z")

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@texierp@drewmoseley  
[https://groups.google.com/g/open-amp/c/muD2nZayhAM?pli=1](https://groups.google.com/g/open-amp/c/muD2nZayhAM?pli=1)  
I need meta-openamp to do RPmsg project here. But I stay with this issue:

Layer openamp-layer is not compatible with the core layer which only supports these series: dunfell (layer is compatible with gatesgarth)

> <https://github.com/OpenAMP/meta-openamp/issues/15>
>
> Hi,
> 
> I stay trying build yocto dunfell to imx7d-pico based on that:https://hub….mender.io/t/technexion-pico-pi-imx7/136
> 
> and I stay with this issue: \*\*ERROR: Layer openamp-layer is not compatible with the core layer which only supports these series: dunfell (layer is compatible with gatesgarth)\*\*
> 
> Can u help-me ?

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**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:** [August 26, 2021, 8:32pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/73 "2021-08-26T20:32:54Z")

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You’ll need to check with the maintainers of the openamp-layer. It does not seem to be compatible with dunfell.

Drew

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**Author:** ![neuberfran](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/neuberfran/32/369_2.png) [@neuberfran](https://hub.mender.io/u/neuberfran)\
**Post date:** [August 26, 2021, 9:00pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/74 "2021-08-26T21:00:57Z")

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@drewmoseley thanks for a while

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**Author:** ![neuberfran](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/neuberfran/32/369_2.png) [@neuberfran](https://hub.mender.io/u/neuberfran)\
**Post date:** [September 12, 2021, 2:46am UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/75 "2021-09-12T02:46:10Z")

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> ls mmc 0:1  
> 371 boot.scr  
> lib/

1 file(s), 1 dir(s)

=\>  
This issue has been reappearing constantly

 ![Captura de tela de 2021-09-11 23-46-27](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/2X/5/5e914b78d7f4fef91c97fc853a043a2cdd85191a.png)

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**Author:** ![neuberfran](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/neuberfran/32/369_2.png) [@neuberfran](https://hub.mender.io/u/neuberfran)\
**Post date:** [September 15, 2021, 7:27pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/76 "2021-09-15T19:27:33Z")

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@drewmoseley @drewwestrick hi, I stay using dunfell (3.1)

After building the image I have to **scp** and copy my kernel (5.6.x) and my dtb to imx7d-pico. I am unable to copy the new modules from the 5.6.x kernel and this has made it impossible to use **ft5x06-driver** -display.

I want to know where the **SRC\_URI** variable is (I didn’t find it here: [meta-mender/meta-mender-demo at master · mendersoftware/meta-mender · GitHub](https://github.com/mendersoftware/meta-mender/tree/master/meta-mender-demo))

I want to know how to customize the image for me to use **kernel 5.6.x** (which is in a **folder on my PC-HOST**. Likewise, I want to customize the device tree and especially **the kernel/modules**

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**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:** [September 16, 2021, 11:36pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/77 "2021-09-16T23:36:34Z")

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SRC\_URI is not likely defined in the mender layers. This is standard kernel/BSP stuff. [This Yocto document](https://www.yoctoproject.org/docs/3.1/kernel-dev/kernel-dev.html) may help.

Drew

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**Author:** ![er-rahul-km](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/er-rahul-km/32/1552_2.png) [@er-rahul-km](https://hub.mender.io/u/er-rahul-km)\
**Post date:** [March 7, 2022, 5:54pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/78 "2022-03-07T17:54:38Z")

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Hi,  
I am getting error given below. Please provide solution to this issue.

repo init -u [GitHub - mendersoftware/meta-mender-community: Community supported integration layers for Mender on various boards](https://github.com/mendersoftware/meta-mender-community) -m meta-mender-meta-freescale/scripts/manifest-meta-freescale.xml -b dunfell  
File “/home/YoctoProject/imx7/mender-nxp/.repo/repo/main.py”, line 79  
file=sys.stderr)  
^  
SyntaxError: invalid syntax

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<div class="post-metadata">

**Author:** ![TheYoctoJester](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/theyoctojester/32/1444_2.png) [@TheYoctoJester](https://hub.mender.io/u/TheYoctoJester)\
**Post date:** [March 7, 2022, 8:22pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/79 "2022-03-07T20:22:40Z")

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Hi @er-rahul-km

This seems to be caused by an outdated Python version, maybe coming from your build host. Which Linux distribution are you using? If possible, please try again on Ubuntu 20.04.

See also: [Linux repo init error - NXP Community](https://community.nxp.com/t5/i-MX-Processors/Linux-repo-init-error/m-p/1249725)

Greetz,  
Josef

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<div class="post-metadata">

**Author:** ![er-rahul-km](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/er-rahul-km/32/1552_2.png) [@er-rahul-km](https://hub.mender.io/u/er-rahul-km)\
**Post date:** [March 8, 2022, 5:04am UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/80 "2022-03-08T05:04:57Z")

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Hi @TheYoctoJester ,  
I am using ubuntu 20.04.  
Python version is 3.8.10

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<div class="post-metadata">

**Author:** ![TheYoctoJester](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/theyoctojester/32/1444_2.png) [@TheYoctoJester](https://hub.mender.io/u/TheYoctoJester)\
**Post date:** [March 8, 2022, 3:31pm UTC](https://hub.mender.io/t/technexion-pico-pi-imx7/136/81 "2022-03-08T15:31:46Z")

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Hi @er-rahul-km,

I just tried on Ubuntu 20.04 and could not reproduce the problem. If I had to guess, then something might be fishy with your repo installation. Can you try and start over with a fresh download of it?

Greetz,  
Josef

[Previous page](https://hub.mender.io/t/technexion-pico-pi-imx7/136.md?page=2)
