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Questions tagged [imx6]

The i.MX6 is a series of microcontrollers based on the ARM Cortex A9 processor cores.

Target:

General-purpose solutions with balanced features, performance, and scalability for automotive, consumer, and industrial applications.

Products:

  • i.MX6ULZ
  • i.MX6ULL
  • i.MX6UltraLite
  • i.MX6SLL
  • i.MX6SoloLite
  • i.MX6SoloX
  • i.MX6Solo
  • i.MX6DualLite
  • i.MX6Dual
  • i.MX6DualPlus
  • i.MX6Quad
  • i.MX6QuadPlus

Product Site:

https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/i.mx-applications-processors/i.mx-6-processors:IMX6X_SERIES

254 questions
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Isochronous iMX6 USB gadget Implementation Issue

I'm trying to implement a USB gadget using Linux on NXP iMX6 which implements an isochronous IN endpoint but got stuck as the gadget application on the iMX6 seems to hang, and eventually resulting a reboot of my i.MX6 platform. Started with the…
William Ho
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__raw_readl() always returns 0x00 for Freescale i.MX 6 PXP Registers

I am working with a Freescale i.MX6DualLite processor on a custom board. The imx camera HAL supports the SoC's Pixel Pipeline module to convert pixel formats of USB cameras. Therefore, I ported the following kernel driver into my…
Christian Ammann
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Build U-Boot SPL for custom board

I have built a custom board with a iMX6 Processor. Unfortunately i have not stripped out the Bootloader Config pins. They are still unconnected BGA-Balls. I do have access to UART1-3, JTAG and SD-Card interface and also to the BOOT0 and BOOT1…
C. Hediger
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Can I have a line request for value and a line request for event pointing at the same GPIO pin at the same time?

So I'm accessing a GPIO Chip in Linux using /dev/gpiochipX and ioctls on Linux 4.14. I'd like to get an event from a pin and then very quickly afterwards read the pin value as well. Right now, I can get the event by registering a line request for…
AndrejaKo
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kernel stuck at start up on iMx6solo customized board

I have a customized imx6 solo board. 1 GB of DDR3 ram and MMC for boot. I have ported u-boot(the fslc community one) and it seems to work fine. I also run stress RAM test and it came out OK. (calibration data is used in imximage.cfg) when I attempt…
V Gharaee
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Linux I2C communication issues

I'm working on a custom board based on the iMX6Q processor which uses the linux-imx kernel 4.9.11 (http://git.freescale.com/git/cgit.cgi/imx/linux-imx.git/?h=imx_4.9.11_1.0.0_ga). However, when I send an I2C message to one of the peripherals (I have…
danrodlor
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Include libraries in /deploy/rpm to the Yocto image

I'm fairly new to Yocto, so I'm sorry if this question is obvious. I am trying to build an image for i.MX6 with OpenCL support to use the GPU. I have the gpu driver recipe (imx-gpu-viv) in my image recipe, and I can see that it compiles…
Kumsaati
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Difficulties to establish a communication between a Spartan 6 FPGA with a Mini PCIe bus and ARM-cortex A9 (IMX6 architecture)

I’m trying to establish a communication between a Spartan 6 FPGA with a Mini PCIe bus and a board containing an ARM-cortex A9 (IMX6 architecture) running Linux kernel 4.13. I want to use RIFFA to communicate between the Spartan 6 FPGA and the…
Crypps
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Makefile error when trying to build core-image-minimal with custom DTB

I'm new to the Yocto Project and I'm trying to build a simple core-image-minimal image for my custom board based on i.MX6QP/Q/DL SABRE Automotive. Right now I'm only working with the meta-freescale layer. I have some custom DTS files that I want…
Derexed
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u-boot imx6 how to set console to UART4

I am trying to set the u-boot console on an imx6 board to UART4. And it is not working. UART1 stops working, but I never get output. In my board .h file: #define CONFIG_MXC_UART #define CONFIG_MXC_UART_BASE UART4_BASE #define CONSOLE_DEV…
Dennis Kerrisk
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Out-of-tree galcore build causing Qt seg fault

I use Yocto (Krogoth) to build my imx6 images and toolchains, however it's a bit heavy and slow for working on kernel drivers. As such my dev cycle is to build the kernel on its own, just using the output of a "do_patch" run in yocto as the source…
Joe
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Eclipse Setup to Compile c and c++ for iMX6 SoloX CortexA9 in a windows enviroment

I am trying to compile a simple C application for a SoloX Cortex-A9 using Eclipse in a Windows Environment. #include int main () { int ch; for( ch = 75 ; ch <= 100; ch++ ) { printf("ASCII value = %d, Character = %c\n", ch , ch…
Mark A Johnson
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USB webcam streaming in ARM board (i.MX6)

I want to streaming the camera via NETWORK. I have connected the USB webcam to i.MX6 board and want to stream in Ubuntu14.04/16.04 via network. Incidentally, I have installed the gstreamer and ffmpeg tools for this in i.MX6 board. Also I am able to…
Titus
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Can I get debug information on USB?

Currently I am working on Yocto OS for my project. My question regarding debugging. In normal practice, the debug information is sent through the serial port. I aware about ssh debug. I have two questions: Why does every device normally support…
Joe Vince
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How do I know a process is blocking the reboot command in linux?

I added my packages and modules into the openwrt and then reboot doesn't work at all!!. Only way to reboot is to use reboot -f or hard reset. I tried removing all the startup scripts from /etc/init.d which are added by me. I even tried removing the…
Ramana Reddy
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