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    Error running install command for unipi_eprom when booting stretch

    Official EVOK API
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    • J
      juntiedt last edited by

      Hi Tomas,

      I get this error above mentioned message when booting stretch after the installation of evok.
      it seems to be a problem with eprom of unipi.

      system Status:

       systemd-modules-load.service - Load Kernel Modules
         Loaded: loaded (/lib/systemd/system/systemd-modules-load.service; static; vendor preset: enabled)
         Active: failed (Result: exit-code) since Fri 2017-11-17 12:50:58 CET; 2min 17s ago
           Docs: man:systemd-modules-load.service(8)
                 man:modules-load.d(5)
        Process: 126 ExecStart=/lib/systemd/systemd-modules-load (code=exited, status=1/FAILURE)
       Main PID: 126 (code=exited, status=1/FAILURE)
      
      Nov 17 12:50:58 raspberrypi systemd-modules-load[126]: Inserted module 'i2c_dev'
      Nov 17 12:50:58 raspberrypi systemd-modules-load[126]: Inserted module 'i2c_bcm2708'
      Nov 17 12:50:58 raspberrypi systemd-modules-load[126]: Error running install command for unipi_eprom
      Nov 17 12:50:58 raspberrypi systemd-modules-load[126]: Failed to insert 'unipi_eprom': No such file or directory
      Nov 17 12:50:58 raspberrypi systemd-modules-load[126]: /etc/opt/unipi_eprom: 24: /etc/opt/unipi_eprom: cannot create /sys/class/i2c-dev/i2c-1/device/new_device: Directory none
      Nov 17 12:50:58 raspberrypi systemd-modules-load[126]: sh: 1: cannot create /sys/bus/i2c/devices/i2c-1/new_device: Directory nonexistent
      Nov 17 12:50:58 raspberrypi systemd[1]: systemd-modules-load.service: Main process exited, code=exited, status=1/FAILURE
      Nov 17 12:50:58 raspberrypi systemd[1]: Failed to start Load Kernel Modules.
      Nov 17 12:50:58 raspberrypi systemd[1]: systemd-modules-load.service: Unit entered failed state.
      Nov 17 12:50:58 raspberrypi systemd[1]: systemd-modules-load.service: Failed with result 'exit-code'.
      

      How can I fix it?

      T 1 Reply Last reply Reply Quote 0
      • T
        tomas_hora administrators @juntiedt last edited by

        @juntiedt It seems that I2C is not enabled. Could you post content of /boot/config.txt and /etc/modules and the output of lsmod command? Btw. did you restart UniPi after installation?

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        • J
          juntiedt last edited by

          Hi Tomas,
          hope you meant command insmod.

          # For more options and information see
          # http://rpf.io/configtxt
          # Some settings may impact device functionality. See link above for details
          
          # uncomment if you get no picture on HDMI for a default "safe" mode
          #hdmi_safe=1
          
          # uncomment this if your display has a black border of unused pixels visible
          # and your display can output without overscan
          #disable_overscan=1
          
          # uncomment the following to adjust overscan. Use positive numbers if console
          # goes off screen, and negative if there is too much border
          #overscan_left=16
          #overscan_right=16
          #overscan_top=16
          #overscan_bottom=16
          
          # uncomment to force a console size. By default it will be display's size minus
          # overscan.
          #framebuffer_width=1280
          #framebuffer_height=720
          
          # uncomment if hdmi display is not detected and composite is being output
          hdmi_force_hotplug=1
          
          # uncomment to force a specific HDMI mode (this will force VGA)
          hdmi_group=2
          hdmi_mode=82
          
          # uncomment to force a HDMI mode rather than DVI. This can make audio work in
          # DMT (computer monitor) modes
          #hdmi_drive=2
          
          # uncomment to increase signal to HDMI, if you have interference, blanking, or
          # no display
          #config_hdmi_boost=4
          
          # uncomment for composite PAL
          #sdtv_mode=2
          
          #uncomment to overclock the arm. 700 MHz is the default.
          #arm_freq=800
          
          # Uncomment some or all of these to enable the optional hardware interfaces
          dtparam=i2c_arm=on
          #dtparam=i2s=on
          #dtparam=spi=on
          
          # Uncomment this to enable the lirc-rpi module
          #dtoverlay=lirc-rpi
          
          # Additional overlays and parameters are documented /boot/overlays/README
          
          # Enable audio (loads snd_bcm2835)
          dtparam=audio=on
          
          # NOOBS Auto-generated Settings:
          hdmi_force_hotplug=1
          gpu_mem=128 
          
          #Enable i2c bus 1
          device_tree_param=i2c1=on
          dtoverlay=i2c-rtc,mcp7941x
          dtoverlay=unipiee
          dtoverlay=neuronee
          
          #dtoverlay=w1-gpio
          
          # /etc/modules: kernel modules to load at boot time.
          #
          # This file contains the names of kernel modules that should be loaded
          # at boot time, one per line. Lines beginning with "#" are ignored.
          
          i2c-dev
          
          i2c-bcm2708
          unipi_eprom
          unipi_rtc
          
          sudo insmod /etc/opt/unipi_eprom
          insmod: ERROR: could not insert module /etc/opt/unipi_eprom: Invalid module format
          
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          • T
            TomasKnot last edited by TomasKnot

            If I2C works, then the errors should be harmless. The modules are used for older versions of Raspbian, and as a whole don't indicate that anything is wrong by itself.

            You can delete the 4 lines in /etc/modules to stop the error from cropping up.

            We'll try to do it with kernel version detection during the installation, or drop the old versions altogether.

            Edit: The insmod fails because the modules are compiled for an older kernel, and will only load on old Jessie

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