• RGMii Signal Spacing 1000b 125Mhz

    It is accepted that cross talk is generally reduced when S >3W or S>5W for aggressive lines as a rule of thumb. Are general constraints in regard to  RX/TX Data[3..0] trace spacing applicable to RGMii when...
    last modified by DAVID SABALESKY
  • Useful documents and threads of i.MX Processors

    The following document contains a list of document, questions and discussions that are relevant in the community based on amount of views. If you are having a problem, doubt or getting started in i.MX processors, you ...
    Erik Bustos
    last modified by Erik Bustos
  • How to run CVE checker on yocto image for iM6SX

    Hi Guys We are using customized yocto linux kernel and running some C++ code for industrial application.   Where i can find CVE (Common Vulnurabilites and Exposures) tools to check for my custom-ed yocto i...
    last modified by PRANAV MONDHE
  • iMX6S Sabre - Frequency stop was detected, probably due to a supply voltage drop

    Hi Guys I am running iMX6 Sabre board with latest yocto image running our C++ software on top of it. While testing, i understand that we are getting frequency stop messages on dmesg   Can you please go through...
    last modified by PRANAV MONDHE
  • my touch device rebooting continuously i think it is in a boot loop could any one please help me

    ============================= Booting from root partition 1 =============================   ============================ Booting from app partition 1 ============================   ==================...
    Subramani TK
    last modified by Subramani TK
  • i.MX JTAG hot plug with no reset

    When you do long test (days or weeks) test on i.MX board and your test fails, you often wants to know what has happen with a JTAG probe. The problem is when you have 50 boards running in parallel, you don't have the ...
    last modified by vincent.aubineau
  • Dual display LCD and HDMI

    hi everyone   i'm using Linux Yocto 4.1.15 with imx6q sabresd sample board.  start kit after that i want to show camera to dual display to LCD and HDMI same time.  how to way setting, can you te...
    vo son
    last modified by vo son
  • Unit-Test source code location?

    Hello, I am looking for the unit test source code for mxc_epdc_x11_fb_test.out on the IMX 50 I found code for a similar unit test here: i.MX6SoloLite Evaluation Kit and EPDC testing After using 'find' in my entire f...
    Dave Cashin
    last modified by Dave Cashin
  • How to setup QSPI LUT to work as DTR (Double Transfer Rate) ?

    Any reference code would be appreciated.
    Ronen Avihav
    last modified by Ronen Avihav
  • i.MX Linux FEC Driver Drops IPV6 Multicasts & Promiscuous Setting

    This applies at least to the i.MX28 and i.MX53. It may apply to the i.MX6 chips as well.   Our products have to use IPV6. The IPV6 Neighbour Discovery requires Ethernet Multicasting to work. Multicasting has bee...
    last modified by TomE

    Hello, in continuity to my previous question: https://community.nxp.com/thread/490615, I am posting my code to see if anyone can help me. Note that in order to test I commented the while (1) {} that calls the screen i...
    Eliezer Oliveira
    last modified by Eliezer Oliveira
  • How to add new overlays for fb0

    I use mx6q and linux3.14.52   By default fb1 is overlay of fb0, ButI want to add new overlay to fb0,then i can use 2 overlay to do displaycomplex graphics    root@dev:~# cat /sys/class/graphics/fb0/na...
    zeyong yang
    last modified by zeyong yang
  • Unmatch about DDR DDR Output Driver Average Impedance for i.MX53

    Hi all   I have questions about DDR calibration resistance in Output Driver Average Impedance for i.MX53.   As it mentioned in following thread, the Table 43-2 and 43.3.454 unmatched and we have same quest...
    last modified by ko-hey
  • How do you install a new OS on I.MX 515 ?

    Hello all, I am a novice with putting an OS on a board. So I would like to get a guide on how to flash a new OS.The current OS that's installed is Windows CE 6. The OS I am trying to flash is either Linux BSP L3.0.35...
    victor wokili
    last modified by victor wokili
  • How to configure usb OTG as a device (slave).

    Hi,   I am currently working on freescale i.mx6ulevk board. It contains two ports one is micro & another is mini. I have to configure mini usb as a usb slave so it can be detected as a device on host PC. Bu...
    niti gupta
    last modified by niti gupta
  • How to Flash a new OS into i.MX515

    Hello all, I am a novice with putting an OS on a board. So I would like to get a guide on how to flash a new OS.The current OS that's installed is Windows CE 6. The OS I am trying to flash is either  Windows CE 7...
    victor wokili
    last modified by victor wokili
  • i.MX50 IBIS

    Hi,    Is it possible to get i.MX502 IBIS file? I couldn't find it on Web.   Best Regards, Sugiyama
    Toshishisa Sugiyama
    last modified by Toshishisa Sugiyama
  • Issue with running httpd server on imx28

    Hi,   I am using imx28 EVK board and trying to run small httpd server with some webpages (.html) to be accessed. I have added 'httpd (apache server)', 'openssl' and 'mysql' using LTIB and uploaded same on the b...
    Bhavesh Patel
    last modified by Bhavesh Patel
  • IMX6ULL: Problem when transfer files > 50MB with lighttpd

    Hi, I have an IMX6ULL EVK and a custom board with IMX6ULL processor. With the same uboot, dtb, kernel and rootfs in both equipments, when I try upload a file > 50MB with lighttpd (crcn.html and crcn.php attachmen...
    last modified by crcn
  • imx6 : How to use SDMA from EIM(FPGA) to DDR

    Environment  MCU : imx6 solo  Kernel : L3.0.35_4.1.0  EIM Setting : 16bit, Burst, Continuous  BCLK     - When I use memcopy from ddr to eim(using ioremap), memcopy function is good....
    SangYoung Park
    last modified by SangYoung Park