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-rw-r--r--tv/2configs/hw/x220.nix9
1 files changed, 9 insertions, 0 deletions
diff --git a/tv/2configs/hw/x220.nix b/tv/2configs/hw/x220.nix
index 699b4a87e..61b475537 100644
--- a/tv/2configs/hw/x220.nix
+++ b/tv/2configs/hw/x220.nix
@@ -15,6 +15,15 @@
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 = [