Stack Overflow
Stack Overflow

Questions tagged [yocto-wic]

The wic command generates partitioned images from existing OpenEmbedded (yocto) build artifacts.

35 questions
1
vote
0 answers

yocto image size gets increased with increase in partition size

I am creating an empty partition for my yocto image file(.wic) by adding below line to directdisk.wks: part /opt --use-uuid --fstype=ext4 --label user --align 1024 --size 1024 Able to create a partition but the image size gets increased i.e. image…
Raxesh Oriya
  • 383
  • 6
  • 27
1
vote
2 answers

wic image is EFI but need legacy

I added meta-intel layer to build a hardware image. After build ( bitbake xxxxxx ) I got output: core-image-minimal-genericx86-64.wic I dd copy this file to a USB, it can boot and login to yocto. but it is EFI mode. How to generate image to legacy…
GreenTea
  • 769
  • 1
  • 10
  • 36
1
vote
1 answer

Yocto wic Creates Unexpected Small Partition

I am using Yocto and it's wic tool to build my embedded Linux image. The wic configuration file looks like this: part /boot --source bootimg-partition --ondisk mmcblk --fstype=msdos --label boot --align 1024 --fixed-size 64 part / --source rootfs…
PhilBot
  • 748
  • 18
  • 85
  • 173
1
vote
0 answers

Building yocto/poky image with wic?

If I try to bitbake an image bitbake name-of-image with local.conf containing this: … WKS_FILE="directdisk-multi-rootfs.wks" IMAGE_FSTYPES = "wic wic.bmap" … Then the build exits with error: ERROR: Couldn't find correct bootimg_dir, exiting If I…
Varyag
  • 676
  • 12
  • 29
1
vote
1 answer

How do I boot a Yocto generated image on the MX6 SABRE devices

Question: What output should I expect from core-image-minimal the U-boot platform, running on i.MX6 quad core Sabre devkit? I can see a splash screen with the Freescale logo, but then the display goes blank. I was expecting some kind of…
Mattis Asp
  • 993
  • 3
  • 14
  • 29
0
votes
0 answers

I tried to include gpiozero in my custom build with yocto project with raspberry pi 3

ERROR: core-image-base-1.0-r0 do_rootfs: Could not invoke dnf. Command '/home/jakinboy/projects/build_folder/build_rpi/tmp/work/raspberrypi3_64-poky-linux/core-image-base/1.0-r0/recipe-sysroot-native/usr/bin/dnf -v --rpmverbosity=info -y -c…
Akinboyede Joseph
  • 1
0
votes
0 answers

How to append to a bootfile using do_deploy in Yocto?

this is a question for BitBake / Yocto on the Kirkstone branch (4.2). I am trying to append to a config.txt (for a Raspberry Pi) in my custom layer meta-x under meta-x/recipes-bsp/bootfiles/ using an rpi-config_git.bbappend file. I have seen online…
hal
  • 33
  • 6
0
votes
0 answers

Yocto ERROR: Nothing PROVIDES 'core'. Close matches: pcre

I get the following error when trying to do a bitbake core image minimal: ERROR: Nothing PROVIDES 'core'. Close matches: pcre When doing an Internet search nothing comes up. If anyone knows what this error relates to, I would be grateful to know. …
hahobson
  • 37
  • 2
  • 10
0
votes
0 answers

Partitioning image using wic and .wks causes kernel panic error

I'm trying to partition my Yocto image using wic and a .wks file, but I'm running into issues. This is what my current .wks file looks like: part /boot --source bootimg-partition --ondisk mmcblk0 --fstype=vfat --label boot --active --size 20M part /…
Ozmydis
  • 53
  • 4
0
votes
0 answers

Running PowerVR NativeSDK Vulkan Application in R-Car h3e sk

Specifications:— Hardware Platform :Renesas r-car H3e GPU Device : PowerVR Series6XT, GX6650 Operating System : Linux h3ulcb 5.10.41-yocto-standard I ran Vulkan of NativeSDK which is provided by PowerVR in Linux h3ulcb 5.10.41-yocto-standard but…
Sumit Patel
  • 1
  • 2
0
votes
1 answer

Create an image with a read write partition using a Read-only file-system on yocto

I've build a Linux image with Yocto Poky kirkstone (4.0.2) for corei7-64-poky-linux 'core-image-minimal'. rootfs is mounted on RAM as read-only using: IMAGE_FEATURES += "read-only-rootfs" I'm now trying to create a new rw partition ( mounted on…
durje
  • 135
  • 1
  • 2
  • 10
0
votes
2 answers

How to copy whole directories containing subdirectories to /boot (i.e bootfs) in Yocto while inheriting core-image class?

I have a directory which again contains subdirectories, which are built has part of other recipe and moved to DEPLOY_DIR_IMAGE using deploy bb class. So now I want to copy it to main image boot partition. If it was a single file then appending…
geralt rivia
  • 11
  • 2
0
votes
1 answer

bitbake/wic error when making squashfs file systems

When I specify the squashfs file system type in the wic kickstart file (.wks file): part /boot --source bootimg-partition --ondisk mmcblk0 --fstype=ext4 --label bootfs --uuid 69AE36A5-1C24-412C-89F4-5E8D9123376C --fixed-size 32M part …
Rachid K.
  • 4,490
  • 3
  • 11
  • 30
0
votes
1 answer

What is the maximum file size we can copy to a custom partition using "wic cp" command for an yocto image?

I am trying to copy a folder to a custom partition using wic cp command. The file size is 5.1gb, after copying it into partition, when I boot the image and check, it shows only 1GB. So, my question is: Is there any limit to the file size we can copy…
Arjun BM
  • 1
  • 2
0
votes
0 answers

How to enable logging of python script in yocto poky layer?

I want to see all the logs which are thrown by a python script present in yocto poky layer for my debugging. How do I do that? Python script location - poky/scripts/lib/wic/plugins/source/bootimg-pcbios.py
Raxesh Oriya
  • 383
  • 6
  • 27
1
2
3