mirror of
https://github.com/iiab/iiab.git
synced 2025-02-13 11:42:08 +00:00
74 lines
3.8 KiB
YAML
74 lines
3.8 KiB
YAML
# Specific to Raspberry Pi
|
|
|
|
- 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)
|
|
template:
|
|
src: 92-rtc-i2c.rules
|
|
dest: /etc/udev/rules.d/92-rtc-i2c.rules
|
|
#owner: root
|
|
#group: root
|
|
#mode: 0644
|
|
when: rtc_id is defined and rtc_id != "none"
|
|
|
|
# RTC requires a change to the device tree (and reboot)
|
|
- 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
|
|
lineinfile:
|
|
path: /boot/config.txt
|
|
line: "dtoverlay=i2c-rtc,{{ rtc_id }}=on"
|
|
state: present
|
|
when: rtc_id is defined and rtc_id != "none" and is_raspbian
|
|
|
|
- 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
|
|
lineinfile:
|
|
path: /boot/firmware/usercfg.txt
|
|
line: "dtoverlay=i2c-rtc,{{ rtc_id }}=on"
|
|
state: present
|
|
when: rtc_id is defined and rtc_id != "none" and is_ubuntu # CLARIF: Ubuntu runs increasingly well on RPi hardware, starting in 2020 especially
|
|
|
|
#- name: Enable bluetooth in /boot/firmware/syscfg.txt on Ubuntu (needs reboot)
|
|
# lineinfile:
|
|
# path: /boot/firmware/syscfg.txt
|
|
# regexp: '^include*'
|
|
# line: 'include btcfg.txt'
|
|
# when: is_ubuntu
|
|
|
|
|
|
- name: '2021-07-27: SEE ALSO ~4 networking packages LATER installed by https://github.com/iiab/iiab/blob/master/roles/2-common/tasks/packages.yml'
|
|
meta: noop
|
|
|
|
- name: '2021-07-27: SEE ALSO 4-5 networking packages LATER installed by https://github.com/iiab/iiab/blob/master/roles/2-common/tasks/network.yml'
|
|
meta: noop
|
|
|
|
# 2021-07-27 explanation from @jvonau: The 3 BELOW (iw, rfkill, wireless-tools)
|
|
# are provided by RasPiOS. Ubuntu|Debian on the other hand are hit or miss:
|
|
# desktops might have some/all 3 preinstalled, while servers tend not to have
|
|
# these present at all, but are needed to be installed if you want to take full
|
|
# advantage of WiFi on Ubuntu and friends -- but it's only enforced on RPi
|
|
# hardware where we know in advance of the likelihood of WiFi being present.
|
|
|
|
# 2022-03-15: This section is effectively now useless on RasPiOS (but apparently
|
|
# serves a purpose on Ubuntu on RPi, where it installs dphys-swapfile and
|
|
# fake-hwclock). Still: @jvonau's above explanation of other OS's / other HW
|
|
# suggest this code should possibly move in future, to helps others too?
|
|
|
|
- name: 'Install packages: dphys-swapfile, fake-hwclock, iw, rfkill, wireless-tools'
|
|
package:
|
|
name:
|
|
- dphys-swapfile # 2021-03-15: For Ubuntu on RPi? RasPiOS installs this regardless -- autogenerate and use a swap file
|
|
- fake-hwclock # 2021-03-15: For Ubuntu on RPi? RasPiOS installs this regardless -- save/restore system clock on machines without working RTC hardware
|
|
- iw # 2021-07-27: RasPiOS installs this regardless -- configure Linux wireless devices -- hard dependence for ap0 creation, SEE https://github.com/iiab/iiab/blob/master/roles/network/templates/hostapd/iiab-clone-wifi.service.j2
|
|
- rfkill # 2021-07-27: RasPiOS installs this regardless -- enable & disable wireless devices
|
|
- wireless-tools # 2021-07-27: RasPiOS installs this regardless -- manipulate Linux Wireless Extensions
|
|
state: present
|
|
|
|
|
|
- name: Increase swap file size (to CONF_SWAPSIZE={{ pi_swap_file_size }} in /etc/dphys-swapfile) as kalite pip download fails
|
|
lineinfile:
|
|
path: /etc/dphys-swapfile
|
|
regexp: "^CONF_SWAPSIZE"
|
|
line: "CONF_SWAPSIZE={{ pi_swap_file_size }}"
|
|
|
|
- name: Restart swap service "dphys-swapfile"
|
|
#command: /etc/init.d/dphys-swapfile restart
|
|
systemd: # Had been...a rare/legacy service that was NOT systemd
|
|
name: dphys-swapfile
|
|
state: restarted
|