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Add role for decreasing power consumption on pi:s #38

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merged 1 commit into from
Sep 8, 2024
Merged

Add role for decreasing power consumption on pi:s #38

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3 changes: 3 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -108,3 +108,6 @@ static_dhcp_clients:
xx:xx:xx:xx:xx:xx: ip2
```
`

## Headless powersave
Disables HDMI and on-device leds to save power
18 changes: 18 additions & 0 deletions roles/headless-powersave/tasks/main.yml
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@@ -0,0 +1,18 @@
---
- name: Disable HDMI
become: true
ansible.builtin.lineinfile:
path: /boot/config.txt
state: present
regexp: "dtoverlay=vc4-kms-v3d"
line: "dtoverlay=vc4-kms-v3d,nohdmi"

- name: Disable Activity LED
become: true
ansible.builtin.lineinfile:
path: /boot/config.txt
state: present
line: "{{ item }}"
loop:
- "dtparam=act_led_trigger=none"
- "dtparam=act_led_activelow=on"
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