Loss of all relay digital and analog



  • I have a permanent mounted and powered with 5v 2a system

    I just noticed full failure on the system today when I run /rest/all I get nothing but a thermal value returned. Along with clock and some other value. But no inputs outputs or relays.

    my Pi runs weekly updates and did update last night nothing obvious as a root cause

    any ideas here the uniPi seems non functional at all



  • I have a permanent mounted and powered with 5v 2a system

    I just noticed full failure on the system today when I run /rest/all I get nothing but a thermal value returned. Along with clock and some other value. But no inputs outputs or relays.

    my Pi runs weekly updates and did update last night nothing obvious as a root cause

    any ideas here the uniPi seems non functional at all



  • problem was the kernal update
    The default firmware branch has been updated to use the 4.1 kernel. (rPi)

    by joan » Thu Aug 06, 2015 7:09 pm
    Until I update pigpio you'll have to use page map allocation of DMA in kernel 4.1. To do that use the -a option to pigpiod.

    sudo pigpiod -a1
    ```# allocate DMA memory using page map rather than mailbox
    
    looks like updated this a week back [https://github.com/joan2937/pigpio](https://github.com/joan2937/pigpio)
    
    updated and re-compiled and back on track.
    
    posted for others to fast track troubleshooting. also your evok uses old code now so you should update your branch.