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stratum1ntp [2019/08/21 20:01] – andrew | stratum1ntp [2021/11/28 02:51] (current) – andrew | ||
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====== Stratum 1 NTP Setup on Raspberry Pi ====== | ====== Stratum 1 NTP Setup on Raspberry Pi ====== | ||
- | ====== By: Bun-Bun & guppy ====== | + | == By: Bun-Bun & guppy == |
* This guides uses Uputronics Raspberry Pi+ GPS Expansion Board and a rpi3 or newer | * This guides uses Uputronics Raspberry Pi+ GPS Expansion Board and a rpi3 or newer | ||
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* Add the following to the bottom | * Add the following to the bottom | ||
* < | * < | ||
+ | dtoverlay=pi3-disable-wifi | ||
dtoverlay=pi3-disable-bt #same with rpi4 | dtoverlay=pi3-disable-bt #same with rpi4 | ||
# | # | ||
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* https:// | * https:// | ||
- | * Add nohz=off to the end of the line in /etc/ | + | * Add nohz=off to the end of the line in /boot/ |
* configure system to run cpu full speed | * configure system to run cpu full speed | ||
* < | * < | ||
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apt -y autoremove | apt -y autoremove | ||
apt clean | apt clean | ||
+ | </ | ||
+ | * Set serial to low latency | ||
+ | * < | ||
+ | @reboot setserial / | ||
</ | </ | ||