• imx6q ipu2 csi-2 16 bit yuv video

    Hi All,     We are trying to get video from a camera sensor, which is connected to the ipu2-csi-2 parallel port. And we configured the CSI registers to get the video in 16 bit yuv format, but  we are n...
    last modified by ABEESH M P
  • ISI workflow for Raw12bit camera data

    Hello,   I want to know the i.MX8 ISI workflow for Raw12bit data, camera output Raw12bit-->ISI in--->ISI--->ISI out--->Raw16bit/V4L2_PIX_FMT_Y12 Why ISI out Raw16bit how to convert the Raw12 in ISI...
    Xu Ji
    last modified by Xu Ji
  • IMX6 X11 Vivante GPU acceleration Segmentation Fault

    Hi,   I am currently facing issues when trying to start X11 with Vivante GPU acceleration. This is on a custom board, using the NXP imx_4.9.123_imx8mm_ga GA Linux Kernel. I am currently using yocto warrior v...
    Edward Fu
    last modified by Edward Fu
  • iMX8 Family DisplayPort

    Hi,   I would like to better understand DisplayPort support on the iMX8 product family.   The imx-yocto-L4.14.98_2.0.0_ga release documentation i.MX Linux Reference Manual present HDMI Support for i.MX 8M ...
    Stan Bertrand
    last modified by Stan Bertrand
  • MCIMX6Y2CVM08AB的问题

    因为MCIMX6Y2CVM05AB要更换为MCIMX6Y2CVM08AB。 问题一:内核改成4.1.15_2.1.0,我现在的内核是4.1.15_2.0.1.我现在修改linux-imx-4.1.15.bb。修改如下: 结果编译出错: git://git.freescale.com/imx/linux-imx.git应该改成什么??? 问题二:ddr_stress_tester_v3.00内的imx6ull的ARM...
    long bin
    last modified by long bin
  • Some problems about compile imx-android-p9.0.0_2.2.0-ga BSP

    Hi: Wanted to compile android-10.0.0_1.0.0 BSP, but failed. I searched a introduction and followed the introduction of community:Downloading and Compiling Android9.0.0-2.0.0 BSP on Ubuntu16.04.2 LTS  I used ...
    chu zhongbo
    last modified by chu zhongbo
  • i.MX8 ISI scaling issue

    Hi,   When I use i.MX8 ISI scaling camera frame,1280X720->640X480,ISI driver run this function:mxc_isi_channel_set_scaling() get picture like this: It seems crop the image not scale,does ISI have scale ab...
    Xu Ji
    last modified by Xu Ji
  • i.MX8 ISI downscaling

    Hello,   Can i.MX8 ISI downscaling Raw12 bit camera output data? That means camera output Raw 12 bit data 1280X800,then ISI processing it to 640X400 then output store in image file. If can,how to do it in dr...
    Xu Ji
    last modified by Xu Ji
  • ISI, CSI data is shifted 6-bits

    in the documentation of imx8. you have add this information    The CSI data is right LSB aligned and zero padded depending on data format. When interfacing ISI, CSI data is shifted 6-bits due to ISI bits [5...
    lionel ROCHER
    last modified by lionel ROCHER
  • Error message of "imxvideoconver_ipu" plughin

    Hi there. I have a question about generated some warnings from "imxvideoconver_ipu" plughin in Gstreamer NXP implementation.   I have run gst-launch command like the following line(I execute this command from s...
    Taro Maebashi
    last modified by Taro Maebashi
  • How many data lane in use (MIPI-CSI2) ?

    Hi, I'm using iMX6 Solo board with OV5645 camera (MIPI-CSI2). For some case, I also use USB Camera Logitech C270. As I refer, iMX6 Solo has 2 data lanes(MIPI-CSI2). So, I have some questions: How many lane in u...
    Dao Van Toan
    last modified by Dao Van Toan
  • IMX8M CSI-MIPI data rate settings - start of transmission error on high data rate

    Hello, I am developing a kernel driver for the OmniVision MIPI CSI camera OH02A10 on the IMX8M processor. The driver works totally fine, but only if I configure the PLLs of the sensor to output a 360MHz MIPI PHY cloc...
    Johannes Busch
    last modified by Johannes Busch
  • IMX6UL如何降低SIM模块的频率

    我现在使用的SIM模块的设备节点是这样的: 这样SIM模块获取到的时钟频率是240MHz,使用最大的分频参数255后的频率是941KHz,我在读取synchronous 卡的时候,需要频率在 300KHz以内才可以,所以怎么才可以降低这个频率,我尝试调整了assigned-clock-rates的数值,但是,无论我将这个地方设置为多少,在驱动里通过 clk_get_rate 得到的频率数都是 240MHz,看上去调整这...
    Jason Shao
    last modified by Jason Shao
  • iMX6DQ MMDC Initialization

    If I have the parameters generated by the MMDC calibration tool, what is the proper sequence of loading the MMDC registers and what registers are needed to get the DDR memory running? We'll assume that the IOMUXC pins...
    Ken Green
    last modified by Ken Green
  • unable to connect to git.freescale.com

    Recently many customers faced the issue about connecting the git.freesacle .com failed when they built old bsp version like 4.1.15 or 3.14.52,  when the customer repo init according to the yocto user guide, they ...
    Joan Xie
    last modified by Joan Xie
  • git://git.freescale.com/imx/fsl-arm-yocto-bsp.git   how to fix this?

    I'm Working with some book, trying to execute this command: repo init -u git://git.freescale.com/imx/fsl-arm-yocto-bsp.git -b imx-morty -m imx-4.9.11-1.00_ga.xml after some browsing I understand that git.freesc...
    Tal Bary
    last modified by Tal Bary
  • ARM CORTEX M4 in Power Management

    Hi All,   I am working on IMX8QM-MEK with Android Automotive. I have some doubt regarding power management.   1. Is it possible to sleep/ wake up the head unit using from M4 ? 2. Is M4 Core have the cloud...
    vinothkumar s
    last modified by vinothkumar s
  • linux-imx branchs for kernel 5.x?

    into GitHub - Freescale/linux-fslc: Linux kernel source tree  I do not see any linux-imx branch for kernel 5.x. Will there be in the near future linux-imx branchs for kernel 5.x similarly as the branchs which exi...
    axel Lagrange
    last modified by axel Lagrange
  • i.MX8M key pad port (KPP)?

    I have a question about the i.MX8M. Does this processor have a key pad port (KPP)? I don't find anything in the data sheet.
    Alexander Elbs
    last modified by Alexander Elbs
  • i.MX8 M MINI Ethernet MAC

    Hi, We want to use 10/100 Base-T Ethernet MII interface in our design. Following is the pin mapping as per i.MX8 M MINI datasheet. We need the exact pin interface for MII mode.       ...
    Sameer Pitre
    last modified by Sameer Pitre