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Advice
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0
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26
views
Show a splash screen during or just after kernel boot (before Weston starts)
I want to: Show a splash screen during or just after kernel boot (before Weston starts). Possibly write raw image data directly to framebuffer or use fbv, psplash, or something similar. Questions: Is ...
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votes
1
answer
85
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Recipe throws error while compiling a target: "make: *** No rule to make target"
I have a Makefile which contains a target by name abc-def-ghi. When I compile this particular target in my Linux machine with the command make abc-def-ghi, it builds successfully, but when the same ...
1
vote
0
answers
31
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Adding files to install into a Yocto recipe with eSDK
Is this use case possible with Yocto eSDK or does it need a full build?
Add a file into a local clone of an application's repository that is not to be used in building but to be installed into the ...
0
votes
1
answer
80
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Apply patches from recipe when working with bitbake -c devshell <recipe>
I want to do some quick modifications to a bitbake recipe. I use the following command to get a devshell:
bitbake -c devshell <recipe-name>
This opens a new shell that's in the source directory ...
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0
votes
0
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87
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Bitbake Error with Post-Install intercepts
I recently started working with a Digi CCMP133 dev kit trying to create my own images. I followed their instructions for cloning the digi embedded yocto 5.0 sources for their build, and creating my ...
1
vote
0
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66
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U-boot recipe failing to apply patch
I am trying to make GPIOs start up low based on a patch to my yocto u-boot recipe. I apply a patch to my u-boot recipe using devtool. The patch adds new inputs to the board_init file in u-boot (which ...
Advice
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votes
0
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31
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RAUC: Boot partition not mounted after reboot – removed from fstab?
I am using RAUC OTA update and I installed a .raucb bundle successfully to update both the rootfs and boot partitions.
My device uses two Slots (A and B):
rootfs A and boot A
rootfs A and boot B
...
Tooling
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votes
1
replies
64
views
How to build core-image-sato offline in yocto
I dont have internet access in work laptop. Operating system is ubuntu 22.04. I need to download all of the source code manually and transfer it later. Basically, I want to use:
BB_NO_NETWORK = "...
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0
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109
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How to build a Yocto Linux image for i.MX8QXP MEK when NXP does not provide a BSP enable with Xen virtualisation Support?
I am trying to build a Linux image for the NXP i.MX 8QuadXPlus (i.MX8QXP) Multisensory Enablement Kit (MEK). NXP’s official BSP release (L6.x / L5.x / L5.15.x) does not provide it for Xen ...
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1
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60
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Yocto Qt Toolchain Generation for STM32MP1
Hardware context :
stm32mp157f-dk2 eval board
Software context :
Ubuntu 22.04.5 LTS
Yocto Release 5.0 LTS Scarthgap
Layers :
- poky
- meta-openembedded
- meta-qt6
- meta-st-stm32mp
...
2
votes
0
answers
89
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Devtool with/without running bitbake first
I don't understand how to use devtool properly for my Yocto project. I started using it in order to patch the kernel as suggested by the Yocto Project. I just don't understand why it behaves ...
Advice
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votes
0
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32
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Early Initialization of GPU, Weston, and Hypervisor Drivers with Deferred Systemd Services & modules
how to configure systemd to load essential graphics and virtualization modules early in the boot process, while deferring non-critical services & modules for manual activation later.
called gpu ...
Tooling
0
votes
6
replies
77
views
Why or when does yocto copy src files in a recipe to WORKDIR instead of S
From the variable glossary manual of yocto kirkstone (https://docs.yoctoproject.org/4.0.30/ref-manual/variables.html):
S
The location in the Build Directory where unpacked recipe source code resides. ...
1
vote
0
answers
54
views
Extra "pyside" and "qt" in SRC_URI
I'm getting some strange behavior in my Yocto build of PySide6. I've cloned the meta-qt6 layer (release 6.8) and I want to install PySide6. I found that I was getting a bunch of do_fetch errors ...
1
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1
answer
68
views
Yocto SDK portable with relative links
We have a Yocto project (mickledore) to create a custom Linux for an ARM A7 system. To be able to write code for this target, we also created the SDK. Inside local.conf we have:
SDKMACHINE = "...