Phosphor pid control

[Vijay Khemka]

On 4/30/19, 12:01 PM, "Patrick Venture" <venture at google.com> wrote:

    On Tue, Apr 30, 2019 at 11:41 AM Vijay Khemka <vijaykhemka at fb.com> wrote:
    >
    > I checked in code and looks like /usr/share/swampd/config.json file is missing. Where do we get this file from or where is example config.json file?
    
    If you're using the entity-manager to configure it, you wont' need
    that file, but you will need to tell swampd that it's in that mode
    during configuration.
    
    You can add this to your swampd_%.bbappend:
    
    EXTRA_OECONF_append = " --enable-configure-dbus"
Yes it is enabled in recipes-phosphor/fans/phosphor-pid-control_%.bbappend file.
    
    >
    > On 4/30/19, 11:31 AM, "Patrick Venture" <venture at google.com> wrote:
    >
    >     +James Feist to provide assistance.
    >
    >     On Tue, Apr 30, 2019 at 11:30 AM Vijay Khemka <vijaykhemka at fb.com> wrote:
    >     >
    >     > I have enabled phosphor-pid-control in my image and I see following log
    >     >
    >     >
    >     >
    >     > Apr 12 23:22:43 tiogapass systemd[1]: Started Phosphor-Pid-Control Margin-based Fan Control Daemon.
    >     >
    >     > Apr 12 23:22:46 tiogapass swampd[1072]: terminate called after throwing an instance of 'std::runtime_error'
    >     >
    >     > Apr 12 23:22:46 tiogapass swampd[1072]:   what():  ObjectMapper Call Failure
    >     >
    >     > Apr 12 23:23:04 tiogapass systemd[1]: [[0;1;39m[[0;1;31m[[0;1;39mphosphor-pid-control.service: Main process exited, code=killed, status=6/ABRT[[0m
    >     >
    >     > Apr 12 23:23:04 tiogapass systemd[1]: [[0;1;39m[[0;1;31m[[0;1;39mphosphor-pid-control.service: Failed with result 'signal'.[[0m
    >     >
    >     > Apr 12 23:23:13 tiogapass systemd[1]: phosphor-pid-control.service: Service RestartSec=5s expired, scheduling restart.
    >     >
    >     > Apr 12 23:23:13 tiogapass systemd[1]: phosphor-pid-control.service: Scheduled restart job, restart counter is at 1.
    >     >
    >     > Apr 12 23:23:16 tiogapass systemd[1]: Stopped Phosphor-Pid-Control Margin-based Fan Control Daemon.
    >     >
    >     > Apr 12 23:23:16 tiogapass systemd[1]: Started Phosphor-Pid-Control Margin-based Fan Control Daemon.
    >     >
    >     > Apr 12 23:23:17 tiogapass swampd[1145]: No fan zones, application pausing until reboot
    >     >
    >     > Apr 12 23:23:27 tiogapass swampd[1145]: New configuration detected, restarting
    >     >
    >     > Apr 12 23:23:27 tiogapass swampd[1145]: .
    >     >
    >     > Apr 12 23:23:27 tiogapass systemd[1]: phosphor-pid-control.service: Succeeded.
    >     >
    >     > Apr 12 23:23:32 tiogapass systemd[1]: phosphor-pid-control.service: Service RestartSec=5s expired, scheduling restart.
    >     >
    >     > Apr 12 23:23:32 tiogapass systemd[1]: phosphor-pid-control.service: Scheduled restart job, restart counter is at 2.
    >     >
    >     > Apr 12 23:23:33 tiogapass systemd[1]: Stopped Phosphor-Pid-Control Margin-based Fan Control Daemon.
    >     >
    >     > Apr 12 23:23:33 tiogapass systemd[1]: Started Phosphor-Pid-Control Margin-based Fan Control Daemon.
    >     >
    >     > Apr 12 23:23:34 tiogapass swampd[1183]: No fan zones, application pausing until reboot
    >     >
    >     >
    >     >
    >     >
    >     >
    >     > I have configuration defined through entity manager. What is the best way to debug this and modify configurations.
    >     >
    >     >
    >     >
    >     > Regards
    >     >
    >     > -Vijay
    >
    >