Ask Ubuntu
Ask Ubuntu

Questions tagged [yocto]

For questions about Yocto framework for building installable images

The Yocto project is an open source collaboration project that helps developers create custom Linux-based systems regardless of the hardware architecture. The Yocto framework can be used to build installable images for embedded Linux applications, containing the root file system, kernel and bootloader.

Compared to buildroot, it is more complex, but offers a more modular approach, being able to generate update packages instead of just building a monolithic image. It is also designed to easily derive the configuration for one board from a similar board.

6 questions
1
vote
0 answers

tun0 Interface Not Present in ifconfig After OpenVPN Configuration

I’m facing an issue with OpenVPN on my i.MX6ULL board. After configuring OpenVPN, I notice that the tun0 interface is not appearing when I run ifconfig. tun kernel module is already loaded and service file of openvpn client is also active. Here is…
prial joshi
  • 11
1
vote
0 answers

How can I track down seeming performance issue

I have two similar laptops, both thinkpad P series. I will outline their specs: New Laptop: Intel(R) Core(TM) i7-12850HX (16 core 24 thread) 128GB DDR5, 4TB SSD (2x2TB) Ubuntu 22.04.3 LTS Old Laptop: Intel(R) Core(TM) i7-11800H (8 core 16…
Douglas B
  • 169
0
votes
0 answers

Printing on Yocto MiniDisplay on System Startup

I have developed a C application and I am also using a Yocto_MiniDisplay, which prints some messages from the application. I need to start the application on System Start up, so that on the display it shows "Welcome". I am unable to start the…
Aditya Suku Raghav
  • 29
0
votes
0 answers

Error while generating core-image-minimal using bitbake

I keep running into an error every time I try to generate a yocto image using bitbake, I checked many websites and different solutions, but none of them seem to work.
Salami
  • 1
0
votes
0 answers

How to solve "FATAL: Hob requires Gtk+ 2.20.0 or higher, PyGtk 2.21.0 or higher (No module named gobject)"

I'm trying to generate the Yocto image to run on a Virtual Box, I use Ubuntu 24.04, but I get the following error message when I run the hob command FATAL: Hob requires Gtk+ 2.20.0 or higher, PyGtk 2.21.0 or higher (No module named gobject). I'm…
Delfino
  • 101
0
votes
0 answers

How to add SipHash patch from kernel v4.11 to v4.4.52

How to add SipHash patch from kernel v4.11 to v4.4.52 to replace the md5 cryptographic function with the Siphash for adding more security in v4.4.52? Can we do this? what is the proper way to do? I was trying to add the patch from below link:…
Nikita
  • 1