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65 lines
2.0 KiB
65 lines
2.0 KiB
# Thinkpad X220
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These are a bunch of useful programs if you own a thinkpad X220.
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This guide is done in collaboration with [rvbg.eu](https://wiki.rvbg.eu).
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## Install Gfx drivers
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`yay -S xf86-video-intel`
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## Fan controlling
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- ` yay -S lm_sensors thinkfan` - Install the needed utilities
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- `sudo modprobe thinkpad_acpi` - After that load the kernel module thinkpad_acpi
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- `sudo cp /usr/share/doc/thinkfan/examples/thinkfan.conf.simple /etc/thinkfan.conf` - Copy and configure the config file
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- `systemctl start thinkfan` - Start the thinkfan service
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- `sudo thinkfan -n` - Check the output
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`systemctl enable thinkfan.service` - enable the thinkfan service
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## Change brightness via keyboard
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- `sudo vim /boot/loader/entries/arch.conf` - Open the bootloader configuration
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- Go to the `options` line.
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Append the following.
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```
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acpi_osi="!Windows 2012"
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```
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- `shutdown -r now` - Reboot the system
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## Activate battery options
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- `yay -S tlp` - Install the service
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- `yay -S acpi_call` - Enables battery charging stop at given capacity
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- `sudo vim /etc/tlp.conf` - Open the battery options
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- Change the following lines
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```
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START_CHARGE_THRESH_BAT0=80
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STOP_CHARGE_THRESH_BAT0=90
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```
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The battery will start charging at 80 percent and stop charging at 90.
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- `sudo tlp start` - Start service and save changed options
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- `sudo systemctl enable tlp.service` - Enable the service
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## Setup Thinkpad Dock
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- `yay -S dockd` - Install the docking service
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- `yay -S xrandr arandr` - Instll multimonitor tools
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- Dock the system
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- `arandr` - Setup the monitor configuration
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- `dockd --config docked` - Save the changes (has to maybe be stopped by `CTRL + C`)
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- Undock the system
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- `arandr` - Setup the monitor configuration
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- `dockd --config undocked` - Save the changes (has to maybe be stopped by `CTRL + C`)
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- `systemctl enable acpid` - Activate ACPI listener
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- `systemctl start acpid` - Start ACPI listener
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Scripts to change configuration at docking/undocking
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- For the docked configuration use `vim /etc/dockd/dock.hook`
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- For the undocked configuration use `vim /etc/dockd/undock.hook`
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