machine_setup/ansible/roles/framework_laptop/tasks/linux.yaml

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# This will prevent pools from being imported, but since my laptop has a single pool with a single disk which is mounted during boot, disabling this service saves me 10 seconds at boot. Reference: https://github.com/openzfs/zfs/issues/10891
- name: Disable services
systemd:
enabled: no
masked: true
name: "{{ item }}"
daemon_reload: yes
loop:
- systemd-udev-settle.service
- name: Install tmpfiles.d configuration
when: hwpstate is defined and hwpstate and cores is defined
copy:
src: "files/{{ item }}_tmpfiles.conf"
dest: "/etc/tmpfiles.d/{{ item }}.conf"
mode: 0644
owner: root
group: wheel
loop:
- screen_brightness
2024-05-27 03:46:05 +00:00
- name: Install module config
copy:
src: "files/{{ item }}_modprobe.conf"
dest: "/etc/modprobe.d/{{ item }}.conf"
mode: 0644
owner: root
group: wheel
loop:
- iwlwifi
- snd_hda_intel
- disable_sp5100_watchdog
- name: Configure kernel command line
zfs:
name: "zroot/linux"
state: present
extra_zfs_properties:
# amdgpu.abmlevel=3 :: Automatically reduce screen brightness but tweak colors to compensate for power reduction.
# pcie_aspm=force pcie_aspm.policy=powersupersave :: Enable PCIe active state power management for power reduction.
# nowatchdog :: Disable watchdog for power savings (related to disable_sp5100_watchdog above).
# amd_pstate=passive :: Fully automated hardware pstate control.
# amd_pstate=active :: Same as passive except we can set the energy performance preference (EPP) to suggest how much we prefer performance or energy efficiency.
# amd_pstate=guided :: Same as passive except we can set upper and lower frequency bounds.
"org.zfsbootmenu:commandline": "rw quiet amdgpu.abmlevel=3 pcie_aspm=force pcie_aspm.policy=powersupersave nowatchdog amd_pstate=passive"
- name: Install Configuration
copy:
src: "files/{{ item.src }}"
dest: "{{ item.dest }}"
mode: 0600
owner: root
group: wheel
loop:
- src: gpe10-boot.service
dest: /etc/systemd/system/gpe10-boot.service
- src: gpe10-sleep.service
dest: /etc/systemd/system/gpe10-sleep.service
- name: Enable services
systemd:
enabled: yes
name: "{{ item }}"
daemon_reload: yes
loop:
- gpe10-boot.service
- gpe10-sleep.service