On Thu, Sep 10, 2020 at 1:55 PM Andrew Harres <andrew.har...@gmail.com> wrote: > > Hello again! > > I'm trying to solve a minor problem. I made a systemd service which starts my > program automatically. My problem is that my program is starting too early > which causes this error: > > AssertionError: pruio_new failed (b'cannot open /dev/uio5') > > > The program will exit and the systemd service will keep restarting the > program until eventually (less than a minute) the program will run > successfully. > > Here is my systemd service file: > > [Unit] > After=generic-board-startup.service libpruio-lkm.service > StartLimitIntervalSec=0 > > [Service] > Type=simple > Restart=always > User=debian > WorkingDirectory=/opt/rad/virtual_sensor > ExecStart=/opt/rad/virtual_sensor/virtual_sensor > > [Install] > WantedBy=multi-user.target > > I realize that since the libpruio-lkm service doesn't exit, putting it in the > 'after' section doesn't really make sense. Surely someone has dealt with this > problem before, but I couldn't find it while searching.
Add this option to your service: ConditionPathExists=/dev/uio5 Wish systemd had a wait for module option.. Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYhZwZUwgeuonNrCCJnzkWYa62Eb%3DxoF0nfMtMBYzPjiBA%40mail.gmail.com.
