Acho que você está procurando o comando xinput
. No meu laptop Thinkpad:
% xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Logitech USB Receiver id=9 [slave pointer (2)]
⎜ ↳ Logitech USB Receiver id=10 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=12 [slave pointer (2)]
⎜ ↳ TPPS/2 IBM TrackPoint id=13 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Sleep Button id=8 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)]
↳ ThinkPad Extra Buttons id=14 [slave keyboard (3)]
Olhando as propriedades do meu dispositivo apontador (id = 12):
% xinput list-props 12 | grep -i acc
Device Accel Profile (249): 1
Device Accel Constant Deceleration (250): 2.500000
Device Accel Adaptive Deceleration (251): 1.000000
Device Accel Velocity Scaling (252): 12.500000
Você pode ler mais sobre isso aqui no tópico Arch Linux Wiki - Mouse Acceleration .