имеется набор(клава и мышь) Defender Harvard C-945 RU. Сколько не искал, так и не нашел ничего толкового о том, как проверить и изменить dpi мыши.
где-то здесь, результат xinput --list --long, должно быть разрешение в юнитах на метр(знать бы, нафига):
MOSART Semi. 2.4G Keyboard Mouse id=9 [slave pointer (2)]
Reporting 10 classes:
Class originated from: 9. Type: XIButtonClass
Buttons supported: 13
Button labels: "Button Left" "Button Middle" "Button Right" "Button Wheel Up" "Button Wheel Down" "Button Horiz Wheel Left" "Button Horiz Wheel Right" "Button Side" "Button Extra" "Button Unknown" "Button Unknown" "Button Unknown" "Button Unknown"
Button state:
Class originated from: 9. Type: XIKeyClass
Keycodes supported: 248
Class originated from: 9. Type: XIValuatorClass
Detail for Valuator 0:
Label: Rel X
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 9. Type: XIValuatorClass
Detail for Valuator 1:
Label: Rel Y
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 9. Type: XIValuatorClass
Detail for Valuator 2:
Label: Rel Horiz Wheel
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 9. Type: XIValuatorClass
Detail for Valuator 3:
Label: Rel Dial
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 9. Type: XIValuatorClass
Detail for Valuator 4:
Label: Rel Vert Wheel
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 9. Type: XIScrollClass
Scroll info for Valuator 2
type: 2 (horizontal)
increment: 1.000000
flags: 0x0
Class originated from: 9. Type: XIScrollClass
Scroll info for Valuator 3
type: 2 (horizontal)
increment: 1.000000
flags: 0x0
Class originated from: 9. Type: XIScrollClass
Scroll info for Valuator 4
type: 1 (vertical)
increment: -1.000000
flags: 0x2 ( preferred )