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50 lines
2.2 KiB
YAML
50 lines
2.2 KiB
YAML
# Specific to Raspberry Pi
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- name: Install udev rule /etc/udev/rules.d/92-rtc-i2c.rules from template, to transfer hwclock to system clock at dev creation, if rtc_id is defined and rtc_id != "none" (root:root, 0644 by default)
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template:
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src: 92-rtc-i2c.rules
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dest: /etc/udev/rules.d/92-rtc-i2c.rules
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when: rtc_id is defined and rtc_id != "none"
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# RTC requires a change to the device tree (and reboot)
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- name: Enable i2c-rtc device (with "dtoverlay=i2c-rtc,{{ rtc_id }}=on" in /boot/config.txt, requires reboot!) if rtc_id is defined and rtc_id != "none" and is_raspbian
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lineinfile:
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path: /boot/config.txt
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line: "dtoverlay=i2c-rtc,{{ rtc_id }}=on"
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state: present
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when: rtc_id is defined and rtc_id != "none" and is_raspbian
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- name: Enable i2c-rtc device (with "dtoverlay=i2c-rtc,{{ rtc_id }}=on" in /boot/firmware/config.txt, requires reboot!) if rtc_id is defined and rtc_id != "none" and is_ubuntu
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lineinfile:
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path: /boot/firmware/usercfg.txt
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line: "dtoverlay=i2c-rtc,{{ rtc_id }}=on"
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state: present
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when: rtc_id is defined and rtc_id != "none" and is_ubuntu # CLARIF: Ubuntu runs increasingly well on RPi hardware, starting in 2020 especially
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- name: 'Install packages: fake-hwclock, dphys-swapfile'
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package:
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name:
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- fake-hwclock # 2021-03-15: Missing on Ubuntu etc. RasPiOS installs this regardless -- to save/restore system clock on machines w/o working RTC (above).
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- dphys-swapfile # 2021-03-15: Missing on Ubuntu etc. RasPiOS installs this regardless -- to autogenerate and use a swap file (below).
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state: present
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- name: Increase swap file size (to CONF_SWAPSIZE={{ pi_swap_file_size }} in /etc/dphys-swapfile) as kalite pip download fails
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lineinfile:
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path: /etc/dphys-swapfile
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regexp: "^CONF_SWAPSIZE"
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line: "CONF_SWAPSIZE={{ pi_swap_file_size }}"
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- name: Restart swap service "dphys-swapfile"
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#command: /etc/init.d/dphys-swapfile restart
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systemd: # Had been...a rare/legacy service that was NOT systemd
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name: dphys-swapfile
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state: restarted
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#- name: Enable bluetooth in /boot/firmware/syscfg.txt on Ubuntu (needs reboot)
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# lineinfile:
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# path: /boot/firmware/syscfg.txt
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# regexp: '^include*'
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# line: 'include btcfg.txt'
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# when: is_ubuntu
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