I just change the kernel by this one : “Colibri-iMX7_LXDE-Image_2.8b6.184-20190401”. Yesterday all thing work normally and now nothing. I check the audio device by this command " aplay -l" and i got : aplay: device_list:270: no soundcards found. Error retrieving default audio device parameters: Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV) ] But the emergency-call application do not work because i got this error.
So I take src.ipk from yocto build/deploy folder and install it on target using opkg. Sometimes its hard to configure sources on different machine. it work and i can install emergency-call ipk. I let yocto build and put to image packagegoup-sdk-target, wget, git, etc to be able to compile something on target. So i decide to install libgcc1 ipk by myself. I got the same issue and i don’t install. Then i put this command to bitbake : " bitbake emergencycall-gsm" and transfer the ipk file on my board. It can install images from the internet, or locally through an SD Card, USB Stick, or a local server. If you remain staunchly committed to compiling natively on the target, you can do so by referencing the Native Compilation article.I add “IMAGE_INSTALL_append = " emergencycall-gsm”" in my nf (/build/conf/). The Toradex Easy Installer is a graphical application that allows users to easily select an operating system or demo image to install on our SoMs. Please read the How to setup environment for Embedded Linux application development and Hello World application on Embedded Linux articles for more details. It is much preferred to compile on a host system. This has very little to do with the Colibri Evaluation Board and is more importantly affected by the model and version of Colibri module you are using.Īs mentions, native compilation on the target is not generally recommended.
My recommendation is to flash the latest Linux image for which ever module you are currently using. Angstrom has, since this image’s release, slightly restructured the URL to: As you can see from the error, the URL that opkg is attempting to download the package manifest from is not valid. This command will download a Toradex Easy Installer image based on the running device, unpack this image, apply the Device Tree overlay, create a union branch.
It appears you are using an older Linux image.
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