diff options
Diffstat (limited to 'recipes-support/ntp/files')
| -rw-r--r-- | recipes-support/ntp/files/ntpd-default | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/recipes-support/ntp/files/ntpd-default b/recipes-support/ntp/files/ntpd-default new file mode 100644 index 0000000..85b8041 --- /dev/null +++ b/recipes-support/ntp/files/ntpd-default @@ -0,0 +1,26 @@ +# The GPSD_* parameters in this file are ignored +# if the uBlox GPS is not present. + +# Require a GPS lock/fix before starting NTP +# This is needed if we are not using NTP servers. +# NTP will not work with the GPS if the GPS is not +# locked before starting. +GPSD_REQUIRED=1 + +# Number of seconds to wait before checking if +# the GPS has a lock. +GPSD_WAIT_TIME=120 + +# Since the HW Clock could be off by a second or +# so, our GPS might get marked as a false ticker +# if we do not set the system clock to the GPS +# first. The current correct way to do this +# according to the GPS doc is ntpd -gq +# which must be done before ntpd is started. +# ntpd -gq apparently does not work with the GPS +# when tested with the clock one day off and no +# ntpd. +# If there is a uBlox GPS present, the time is +# read from the GPS to initialize the system time. +SET_SYSTEM_CLOCK=1 + |