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| stratum1ntp [2019/08/21 19:41] – 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 == | ||
| + | |||
| * 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 | ||
| * Setup rpi with latest Raspbian, enable ssh, etc... | * Setup rpi with latest Raspbian, enable ssh, etc... | ||
| Line 9: | Line 11: | ||
| * 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 | ||
| # | # | ||
| Line 137: | Line 140: | ||
| * 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 | ||
| * < | * < | ||
| Line 148: | Line 151: | ||
| apt -y autoremove | apt -y autoremove | ||
| apt clean | apt clean | ||
| + | </ | ||
| + | * Set serial to low latency | ||
| + | * < | ||
| + | @reboot setserial / | ||
| </ | </ | ||
