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Questions tagged [imx8]

53 questions
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u-boot IMX secureBoot

i am now tying to make a secure boot in IMX using this Page in STEP 3 step-by-step procedure on how to sign and securely boot a bootloader image on i.MX8M Nano devices when i type make it comes this error drivers/misc/swap_case.c: In function…
Mohammed Alsubaie
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write MAC address to I.MX 8M Plus from Linux user space

I have a I.MX 8M Plus chip on my PCB and I need to write to it a MAC address from Linux user space. The Linux kernel uses NVMEM driver(drivers/nvmem/ocotp.c) rather than FSL_OTP driver. The dts include the ocotp device support. ocotp:…
sneha mohan
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Illegal instruction (core dumped) on imx8 docker

I am getting the error Illegal instruction (core dumped) on many commands run inside an arm64 docker container. Even simply typing pip results in the error. I am using buildroot so the error could be related to my kernel configurations. The…
bob mcgrath
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Updating Yocto Layer IMX8 Solidrun

I want to know how I could upgrade a yocto layer (in this case IMX8-solidrun layer, hardknott). They aren't going to update this layer, but I would like to build a last version Yocto image, but this layer is completely obsolete. Could I upgrade the…
Juanma
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core-image-base/base.1.0-r0/rootfs/packages does not exist

I just tried to build an rootfs-image about imx8 (cpu: imx8mp-lpddr4-evk) compiled by yocto, but it fails with the following errors: (Compile enviroment= Ubuntu 20.04.4 LTS (GNU/Linux 5.15.0-43-generic x86_64)) NOTE: Executing postinstall for…
hj Ge
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Exporting Exar GPIO (XR17V358) via Device Tree

I'm new to Linux and I have the following problem. Unfortunately, I was not able to find appropriate information on the web, which helped me to solve it. I have a Linux system here and a PCIe-to-UART converter from MaxLinear (XR17V358) connected to…
ThKe93
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Alternatives to OpenCV for text / image overlay

I'm (trying to) use OpenCV on an embedded Linux distribution running on an i.MX8QM processor. I have an MJPEG USB camera connected to this board that is able to produce a MJPEG output at 1920x1080 and 60FPS. This was confirmed in OpenCV and…
Alex
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GStreamer USB camera H264 pipeline

I'm running into issues creating a GStreamer pipeline that takes the frames from the USB video camera connected to my embedded Linux (slightly modified Toradex Multimedia image) development board. I'm able to display the camera's feed using the…
Alex
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IMX fsl_micfil driver hang because DMA is not available yet

I'm working on an embedded device based on an NXP i.MX8M mini SoC. It is running Linux based on NXP's "hardknott" Yocto recipe: https://source.codeaurora.org/external/imx/imx-manifest/tree/imx-5.10.52-2.1.0.xml?h=imx-linux-hardknott Here's the…
David C.
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binfmt_misc kernel module not used

I am evaluating an NXP iMX.8 based (which is arm64v8) board. The eval kit came with a 5.10.72 Linux kernel but did not have binfmt_misc kernel module. After contacting the vendor, they provided the needed module which matches the kernel version. I…
Paul Grinberg
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Receiving "NO CARRIER" error while tring to execute AT cmd "AT$QCRMCALL=1,1"

I am using linux 20.04 to build an image for the IMX8QXP, the image is based on kernel SUMO 4.14.98. I am using one of the SIMCOM7600E. I starts to dial up via NIC by using below command : AT+CREG = 1 +CREG=1,1 return OK AT+CGREG =…
Ferchichi Mohamed Amine
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undefined reference to `crypt' : apache2 manually install error on imx8mqevk

I am using an iMX8MQ EVK board with Linux. I want to install the apache2 server and MySQL database from the source. Started installing apache2 using this Here is the Linux version: root@imx8mqevk:~# cat /etc/os-release ID=fsl-imx-wayland NAME="NXP…
Taher Kawantwala
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Mcp2515 on i.MX8M

I have MaaxBoard-Avnet and Mcp2515. I am trying to run mcp2515 with MaaxBoard for spi to CAN. Mcp2515 worked with MaaxBoard on kernel 4.14 however when I try same configuration for kernel 5.4. mcp2515 can't work. I tried to explain my studies and…
Faruk
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SONY IMX219 DTS on Avnet Maaxboard

I want to run the Sony IMX219 camera on the Avnet Maaxboard. I'm using Yocto, with linux-imx kernel 5.10.35. The manufacturer said: "Out of box the yocto and debian images only support the OV5640 camera based solutions. Any additional image sensor…
Thomas Saison
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How to find out who loads specific Linux kernel module?

I built a certain driver as module (m) for Linux, the spi-imx by NXP. Nontheless, Linux probes this driver when booting. I'm struggling to find out what process/other module/driver requests this spi-imx driver. A depmod does not show any…
Tau Pi
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