How are you connecting the devices to the pi? Have you run raspi-config and enabled/disabled the appropriate sections?
You have to use sudo with systemctl. Colin On Sun, 4 Aug 2019 at 11:29, Mick Sulley <m...@sulley.info> wrote: > > I'm trying to install on Raspbian Buster and failing! > > I did the usual updates, then installed owserver owhttpd ow-shell, it > has installed 3.2p3 > > owdir worked, but that was with the fake devices in owfs.conf. Edited > that out and added dtparam=i2c1=on > > sudo i2cdetect -y 1 > > gives me > > Error: Could not open file `/dev/i2c-1' or `/dev/i2c/1': No such file or > directory > > Searching suggested adding dtparam=i2c1=on to /boot/config.txt > > I did that and rebooted > > I still get Error: Could not open file `/dev/i2c-1' or `/dev/i2c/1': > No such file or directory > > Thought I might need to restart the service but > > pi@raspberrypi:~ $ systemctl restart owserver.service > ==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units === > Authentication is required to restart 'owserver.service'. > Authenticating as: root > Password: > polkit-agent-helper-1: pam_authenticate failed: Authentication failure > ==== AUTHENTICATION FAILED === > Failed to restart owserver.service: Access denied > See system logs and 'systemctl status owserver.service' for details. > pi@raspberrypi:~ $ > > I think this is the section of the syslog file, but doesn't mean much to me > > Aug 4 11:14:06 raspberrypi OWFS[493]: DEFAULT: ow_arg.c:(127) Cannot > access device /dev/i2c-1 > Aug 4 11:14:06 raspberrypi systemd[1]: owserver.service: Failed with > result 'protocol'. > Aug 4 11:14:06 raspberrypi systemd[1]: Failed to start Backend server > for 1-wire control. > Aug 4 11:14:06 raspberrypi systemd[1]: owserver.service: Service > RestartSec=100ms expired, scheduling restart. > Aug 4 11:14:06 raspberrypi systemd[1]: owserver.service: Scheduled > restart job, restart counter is at 5. > Aug 4 11:14:06 raspberrypi systemd[1]: Stopped Backend server for > 1-wire control. > Aug 4 11:14:06 raspberrypi systemd[1]: owserver.service: Start request > repeated too quickly. > Aug 4 11:14:06 raspberrypi systemd[1]: owserver.service: Failed with > result 'protocol'. > Aug 4 11:14:06 raspberrypi systemd[1]: Failed to start Backend server > for 1-wire control. > Aug 4 11:15:15 raspberrypi dbus-daemon[276]: [system] Activating via > systemd: service name='org.freedesktop.PolicyKit1' unit='polkit.service' > requested by ':1.9' (uid=1000 pid=501 comm="/usr/bin/pkttyagent > --notify-fd 5 --fallback ") > Aug 4 11:15:15 raspberrypi systemd[1]: Starting Authorization Manager... > Aug 4 11:15:15 raspberrypi polkitd[504]: started daemon version 0.105 > using authority implementation `local' version `0.105' > Aug 4 11:15:15 raspberrypi dbus-daemon[276]: [system] Successfully > activated service 'org.freedesktop.PolicyKit1' > Aug 4 11:15:15 raspberrypi systemd[1]: Started Authorization Manager. > Aug 4 11:17:01 raspberrypi CRON[517]: (root) CMD ( cd / && run-parts > --report /etc/cron.hourly) > Aug 4 11:19:37 raspberrypi systemd[1]: Starting Cleanup of Temporary > Directories... > Aug 4 11:19:37 raspberrypi systemd[1]: systemd-tmpfiles-clean.service: > Succeeded. > > > Any ideas? > > > > _______________________________________________ > Owfs-developers mailing list > Owfs-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/owfs-developers _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
