How to use the analog input?

Discussion in 'Application & Utilities' started by cyrilf, Dec 10, 2015.

  1. cyrilf

    cyrilf Active Member

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    It seems that ralink firmware is now a module rather than an in-tree driver.
    For the output of dmesg : http://pastebin.com/HKr5xsLz

    Is it related to the touch screen events?
    Code:
    [    1.368383] udoo_power_off poweroff.26: request of gpio lcd_panel_on_gpio 2 failed with -16
    
    In my console I get during ifup -a:
    Code:
    rfkill: Cannot open RFKILL control device
    Could not read interface wlan0 flags: No such device
    WEXT: Could not set interface 'wlan0' UP
    wlan0: Failed to initialize driver interface
    ip: SIOCGIFFLAGS: No such device
     
    Last edited: Dec 22, 2015
  2. cyrilf

    cyrilf Active Member

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    No idea?
     
  3. Andrea Rovai

    Andrea Rovai Well-Known Member

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    Dear cyrilf,
    regarding Wi-Fi try to add the PPA
    http://repository.udoo.org
    and try to install
    firmware-ralink
    Moreover, have you installed the kernel modules in your system?
     
  4. cyrilf

    cyrilf Active Member

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    Hi, thanks for answering my questions :)

    I don't have a package manager.

    I installed the modules using :

    Code:
    make modules_install INSTALL_MOD_PATH=$TARGETDIR
    So now I have a directory called /lib/modules/3.14.56-gbe04111-dirty/ in the rootfs of my embedded Linux.
    I cannot find modules I checked in that directory.
     
  5. Andrea Rovai

    Andrea Rovai Well-Known Member

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    Just out of the blue I'd suggest to try putting the variables before, not after
     
  6. cyrilf

    cyrilf Active Member

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    What variables?
     
  7. ektor5

    ektor5 Administrator Staff Member

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