Forum Discussion

martinonorcas's avatar
martinonorcas
Icon for New Contributor rankNew Contributor
2 years ago
Solved

I am getting nowhere fast booting reference Linux on Cyclone V SOC dev board

I need help debugging booting my new Cyclone V SoC Dev board. (Rev E1)

I have been banging my head against this wall for a few days and I need help to debug it.

I tried booting the setup out of the box with the installed SD card which is supposed to work.

I cannot tell if it is

a board config issue

or

a bad board

or

device programming

or

failed SD card programming.

I have reprogrammed the SD card numerous times.

I need help debugging.

If I could see a video of a good Rev. E board booting that shows the jumpers and the DIPs settings and the sequence of lights I would be very happy.

I also see numerous places where the baud is 57600 and others where it is 115200.

I always try both on each boot.

Thanks Martin

martin@ednainc.com

Fpga Devkit
  • martinonorcas's avatar
    martinonorcas
    2 years ago

    Hi Aik Eu,

    Thank you for all your help.

    Your quick responses helped me focis on my issue.

    So in working to validate the SD card I wrote, I found my problem.

    I had been writing to the wrong device with my dd commands.

    I was writing to a sub-partition of the device rather than the primary device:

    /dev/disk7s1 instead of the correct device: /dev/disk7

    I can now boot Linux and move on!

    Thanks again Martin

6 Replies

  • aikeu's avatar
    aikeu
    Icon for Regular Contributor rankRegular Contributor
    2 years ago

    Hi Martin,


    Are you following this document for booting?

    https://www.rocketboards.org/foswiki/Documentation/CycloneVSoCGSRD


    I am trying to summarize on what I know from the document, do refer back to the document if require further details.


    Get the sd card image referring to the section(Creating SD Card on Windows) from the above document.

    Remember to rename the downloaded file gsrd-console-image-cyclone5.wic to sdimage.img then only use win32diskmanager to write into the sdcard

    The necessary file to boot up the system is only referring to sdimage.img


    Do check the physical connection on the board as below so that the board can boot up from SD card:


    First, the board jumpers need to be configured as follows:

    J5: Open

    J6: Short

    J7: Short

    J9: Open

    J13: Short

    J16: Open

    J26: Short pins 1-2

    J27: Short pins 2-3

    J28: Short pins 1-2

    J29: Short pins 2-3

    J30: Short pins 1-2

    J31: Open


    Then, the board switches need to be configured as follows:

    SW1: All OFF

    SW2: All OFF

    SW3: ON-OFF-ON-OFF-ON-ON

    SW4: OFF-OFF-ON-ON


    Once the board is properly configured, power on the board and there should be UART booting logs showing in the terminal.

    You will be using 115200 as your terminal baudrate. Do check the USB serial port for UART is selected correctly for your terminal.


    Thanks.

    Regards,

    Aik Eu




    • martinonorcas's avatar
      martinonorcas
      Icon for New Contributor rankNew Contributor
      2 years ago

      I repeated that process for the nth time including the new DD of SD card and still nothing.

      Using exactly those parameters in your response. Note your parameters and the image in the diagram are not easily understood to correspond.

      SW3 and SW4 dffer in the photo from the words.

      But I have tried all combos.

      My latest photo attached shows the config as per the words reading left to right

      SW1: All OFF

      SW2: All OFF

      SW3: ON-OFF-ON-OFF-ON-ON

      SW4: OFF-OFF-ON-ON

      I am on Linux so I use dd to program the SD card.

      Again:

      No output on the serial port.

      I have been around this loop many times.

      I need some kind of additional diagnostic.

      Is there any programming of the FPGA or the CPLD needed? Or that should be verified?

      Can I verify the SD card programming?

      Compare a HEX dump maybe?

      Somehow trace the ARM boot?

      Again I need a way to move forward without simply repeating the steps including the various with differences shown on the Internet and included with the board front Intel,

      The setup recommended by Intel and delivered in the unopened box is not the same as described on Roceketboards.org

      Any assistance is much appreciated.

      As I said a simple video of the booting of a board that works showing the light sequence and TX/RF toggling would help.

      Martin

      ps. The Intel site says this board comes with a year of Quartus Pro licenses. How do I get that?

      pps. Which is the latest version of Quartus I can run to program the FPGA? I am unable to install device support for this device up front with Quartus 23.2

  • aikeu's avatar
    aikeu
    Icon for Regular Contributor rankRegular Contributor
    2 years ago

    Hi Martin,


    I check from your attached picture and it loosk like there is no problem with your physical board configuration.

    I do not know any method to verify the sd card content and I was using windows to write the download files into the sd card.

    The sdimage.img is the only file required to boot up the system with logs and is the most direct method to show the board in operation.

    Another method is to configure the pyhsical board to boot the system with qspi instead of sdcard, this will requires some program tools to flash the necessary files into the qspi flash.

    writing the below file related to Uboot(u-boot-with-spl.sfp) into the qspi flash will be enough to observe any logs.

    The example cmd below is from the document I shared below and you can get the particular prebuilt file from the other link.

    quartus_hps -c 1 -o pv -a 0x000000 u-boot-with-spl.sfp


    Further information for reference as below:

    The document for cyclone v building bootloader:

    https://www.rocketboards.org/foswiki/Documentation/BuildingBootloaderCycloneVAndArria10

    The prebuilt images for cyclone v:

    https://releases.rocketboards.org/2022.11/gsrd/c5_gsrd/


    There is a board test system under (Kit Installation (ZIP) (22.1 std)) for Cyclone V to check some basic functionality example like turning on some LEDs of the board from this link:

    https://www.intel.com/content/www/us/en/products/details/fpga/development-kits/cyclone/v-sx.html


    Regarding the quartus license, can try to check back with the sales contact of the purchased board.


    Thanks.

    Regards,

    Aik Eu


  • martinonorcas's avatar
    martinonorcas
    Icon for New Contributor rankNew Contributor
    2 years ago

    Hi Aik Eu,

    Thank you for all your help.

    Your quick responses helped me focis on my issue.

    So in working to validate the SD card I wrote, I found my problem.

    I had been writing to the wrong device with my dd commands.

    I was writing to a sub-partition of the device rather than the primary device:

    /dev/disk7s1 instead of the correct device: /dev/disk7

    I can now boot Linux and move on!

    Thanks again Martin

  • aikeu's avatar
    aikeu
    Icon for Regular Contributor rankRegular Contributor
    2 years ago

    Hi Martin,


    Great to hear that the issue has been resolved! I will proceed to close this thread.


    p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 4/5 survey.



    Thanks.

    Regards,

    Aik Eu