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tv x220: fix jumpy touchpad

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tv 2020-07-03 21:36:51 +02:00
parent 99c04622ff
commit 495871f182
1 changed files with 9 additions and 0 deletions
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9
tv/2configs/hw/x220.nix
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@ -15,6 +15,15 @@
pkgs.tpacpi-bat pkgs.tpacpi-bat
]; ];
} }
# fix jumpy touchpad
# https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X220#X220_Touchpad_cursor_jump/imprecise
{
services.udev.extraHwdb = /* sh */ ''
touchpad:i8042:*
LIBINPUT_MODEL_LENOVO_X220_TOUCHPAD_FW81=1
'';
}
]; ];
boot.extraModulePackages = [ boot.extraModulePackages = [