Muktiplex port failing on bulls eye os

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  • #18163

    during the python call 

    python2.7 /usr/bin/rpi-source -q –tag-update
    python2.7 /usr/bin/rpi-source

    says python2.7 is not a bash command

    retry with default python instance and get error in compile

    What os and environment is this setup for i have donwloaded the vanilla rasbery pi bullseye image and patched it up to date

    this is the only thing i have configured ir for







    Mark Williams

    Hi, can you please try this rpi-source file
    wget -O /usr/bin/rpi-source
    and rune with

    chmod +x /usr/bin/rpi-source
    /usr/bin/rpi-source -q --tag-update

    Please let me know if it works and I will update the guide

    • This reply was modified 11 months, 2 weeks ago by Mark Williams.

    Mark --


    Hi thanks for your reply I

    I think the python script worked  as I got no errors for

    chmod +x /usr/bin/rpi-source

    /usr/bin/rpi-source<em> -q --tag-update</em>


    however compile make in the next step failed with the below errors

    make -C /lib/modules/$(uname -r)/build M=$(pwd) -e CONFIG_N_GSM=m modules


    various compile issues

    starting with

    In file included from ./arch/arm64/include/asm/ptrace.h:13,
    from ./arch/arm64/include/asm/virt.h:61,
    from ./arch/arm64/include/asm/hw_breakpoint.h:11,
    from ./arch/arm64/include/asm/processor.h:39,
    from ./include/linux/mutex.h:19,
    from ./include/linux/notifier.h:14,
    from ./include/linux/clk.h:14,
    from /root/linux/drivers/tty/serial/sc16is7xx.c:12:
    ./arch/arm64/include/uapi/asm/ptrace.h: At top level:
    ./arch/arm64/include/uapi/asm/ptrace.h:96:2: error: unknown type name ‘__uint128_t’
    96 | __uint128_t vregs[32];
    | ^~~~~~~~~~~
    ./arch/arm64/include/uapi/asm/ptrace.h:261:2: error: unknown type name ‘__uint128_t’
    261 | __uint128_t apiakey;


    ./include/linux/page-flags-layout.h:6:10: fatal error: generated/bounds.h: No such file or directory
    6 | #include <generated/bounds.h>
    | ^~~~~~~~~~~~~~~~~~~~

    was the final error


    Happy to start again if you can advise of exact Rpi image to start with I will re flash


    Os version as below

    root@raspberrypi:~/linux/drivers/tty# cat /etc/os-release



    Current OS  & Version below


    PRETTY_NAME=”Raspbian GNU/Linux 11 (bullseye)”
    NAME=”Raspbian GNU/Linux”
    VERSION=”11 (bullseye)”

    opm ~/linux/drivers/tty# uname -a

    Linux raspberrypi 6.1.21-v8+ #1642 SMP PREEMPT Mon Apr 3 17:24:16 BST 2023 aarch64 GNU/Linux




    • This reply was modified 10 months, 3 weeks ago by edtacey1.


    I have the exact same problem on the same OS (Rpi version 4), and am completely stuck.

    Did anyone advise how to get over the compile errors?




    I gave uo and went to another board as there while it eventually compiled it kept dropping out

    i had some sucsess not mulirplexing and useinf at commands to query every second

    but did not like that approach

    Mark Williams

    Sorry to hear you had issues. last week we updated the multiplexer software to a more mature driver which may solve the issue you were having.

    Mark --

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