Questions tagged [yocto]
Framework for building installable images
289 questions
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More efficient way to experiment with display settings in Yocto
Having mostly used Yocto to get stuff done, rather than learning it proper, I figure I'm coming at the task of configuring display settings all wrong.
I have a custom board with a STM32MP157 and a ...
- 1,682
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57
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wpa_cli saves network configurations in an invalid format when attempting to write to the configuration file
I’m trying to manage my wireless LAN interface using wpa_supplicant on my i.MX8 running Yocto Scarthgap. I can scan for available networks and connect successfully using the wpa_cli utility. However, ...
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142
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In a yocto linux image how can I substitute the default timesyncd.conf file by a custom configuration file?
I'm developing a custom Linux distribution with yocto (Zeus Release). I'm using systemd-timesyncd as NTP Client.
I need to substitute its default configuration file (/etc/systemd/timesyncd.conf) with ...
- 690
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189
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How to secure boot raspberry pi4 with u-boot yocto image
The goal is to sign the mender yocto image and run it on secure boot enabled raspberry pi.
I have raspberrypi-4 and the yocto image from mender (open source OTA platform).
To give a quick try here is ...
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system hang with G2/G3 NIC card after resuming from S3 suspend
system hang with G2/G3 NIC card after resuming from S3 suspend. But it works with G1 NIC & ethernet. What is the culprit here
xhci_hcd 0000:03:00.3: Controller not ready at resume -19
xhci_hcd ...
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32
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imx6q-capture driver: mainline kernel + CMOS sensor
Issue with Custom CMOS Sensor on IPU1 CSI0 - No /dev/media0 Node, VIDIOC_STREAMON Fails
I also tried to follow below link:
https://trac.gateworks.com/wiki/linux/media
Hi,
I’m working on a custom i....
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111
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The Yocto recipe procps doesn't deploy all the applications which it requires to compile
I use the Yocto release Zeus to build my custom Linux image. I have many problems to understand how the recipe procps_3.3.16.bb works. It controls the installation of many important applications into ...
- 690
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53
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Pure-ftpd user cannot login
I add a pure-ftpd package in yocto build, and I tried to add a virtual user by following command:
#pure-pw useradd
#pure-pw mkdb
After that, I tried to login with FileZilla.
But I always got ...
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218
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Set to 0 seconds the default grub timeout in the grub boot menu of a Yocto boot image
I have a Yocto (kirkstone release) bootable image for x86_64 machine.
While booting, I'm able to see the grub menu showing the default boot
will be executed after the timeout, as shown in the image ...
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184
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Auto mount LUKS volume Yocto OS
I am working with Yocto Thud OS on an embedded device and need to automatically unlock and mount a LUKS-encrypted partition at boot.
Here are the details of my setup:
The partition is /dev/mmcblk2p6, ...
- 101
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120
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How can I find the recipe for install the iwlist application in the Yocto Zeus release?
I need to install on my Yocto distribution the application iwlist. I'm using the release Zeus of Yocto. In other Linux distribution I can install it by a package called wireless-tools (for example on ...
- 690
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137
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How do I enable RTC driver in yocto
I'm trying to enable a RTC driver for DS1337. I specifed a cfg file to contains
CONFIG_CMD_DATE=y
CONFIG_RTC_DS1337=y
When I look at the .config output I see
# CONFIG_RTC_DS1337 is not set
How do I ...
- 101
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512
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YOCTO: Systemd services not enabled on boot
I'm using version 2.2 (morty) of Yocto and I'm struggling to get a couple of my services to be enabled on boot. This is my current setup:
I don't want all services to be enabled by default, so I've ...
- 13
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203
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Yocto Linux /lib/modules/<version> directory differs per root filesystem build due to kgit-s2q
I am using Yocto Kirkstone to create a Linux image for a i.MX8 device. It successfully builds the Linux kernel version 5.15.71.
I have also integrated RAUC (https://github.com/rauc/rauc) for firmware ...
- 101
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83
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Need to expand rootfs online. Looking for alternatives
I am currently working with NXP's iMX8MP-EVK and I created a custom image using yocto. The image is 6.6GB in size and after flashing this image into eMMC and booting through it, I found the remaining ...
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365
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Unsupported Locale setting error when running Azure pipelines
I am getting this below error snippet when I try to run pipeline build from Azure.
2024-06-18T06:02:45.1075555Z Your configuration files at build have not been touched.
2024-06-18T06:02:45.3914362Z ...
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271
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Why can't I access UBoot variables?
When I run fw_printenv, I get:
Cannot read environment, using default
Cannot read default environment from file
However, if I run:
u-boot=> saveenv
Saving Environment to MMC... Writing to MMC(2)......
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185
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Running chromium on Rpi5 using Yocto
I have a Raspberry Pi 5. I want to get chromium to run on it. I want to build Linux via Yocto.
I'm using the Kirkstone branch of Yocto.
My local.conf relating to chromium
IMAGE_INSTALL:append = " ...
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290
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Adding extra PAM modules on yocto
I'm new to Yocto, and I'm trying to add the pwquality PAM module to the image, but I'm struggling with it.
Initially, I added this line to the local.conf file:
DISTRO_FEATURES:append = " pam"...
- 11
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1
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105
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ath9k_htc wifi must be unplugged and plugged back in after each boot
Context, I have an stm32mp135d odyssey board running my own linux image made with yocto and booting from an SD Card. I have a cheap ath9k wifi USB dongle plugged into it and have a nuisance issue ...
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584
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Possible reasons for the shell's "not found" response?
What are all the possible reasons that the shell would respond with "not found" when trying to run an executable?
The executable definitely exists and has execute permission (chmod +x).
ldd ...
- 113
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409
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How can I manually install a Yocto image?
I'm having difficulties installing an image I've built with Yocto. In the past I've always used u-boot, MBR, and legacy boot. Installing Yocto meant creating boot and rootfs partitions, installing the ...
- 45
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783
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In a yocto recipe, what selects the release to download from the GitHub repository?
I'm using yocto to build my custom Linux distribution. I need to add hiredis to my distribution. hiredis is a minimalistic C client library for the Redis database, and I need it to access Redis by a C ...
- 690
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391
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Automatic Partition Resizing during Boot in Linux
I have a Linux system with a storage device containing multiple partitions. Specifically, the device (/dev/sdX) has three partitions (sda1, sda2, and sda3). The third partition (sda3) is intended for ...
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299
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How do I remove ntpd from the final image with my own recipe?
I want to get rid of all ntpd related stuff from my yocto linux image.
Currently I include the meta-openembedded layer, which is responsible that the NTP service ntpd is installed on my final image.
...
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