On Tue, Jan 06, 2015 at 01:03:15AM +0300, Hi-Angel wrote: > On Mon, Jan 05, 2015 at 08:43:41PM +0100, Simon Thum wrote: > > You can use xinput properties, those can also be set via inputclass sections > > if I'm not mistaken. > > > > man xinput should get you to it, if not install xinput. Two optionas can be > > used to achive what you describe: > > > > Coordinate Transformation Matrix (140): 1.000000, 0.000000, 0.000000, > > 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000 > Simon Thum, man, I love you, thank you very much! You solved the > problem! From reading a docs I didn't understood wholly the matrix, > though. Suppose I set the values of the diagonal that accords to x and > y to 2. Then we'd have: > > ⎡ 2 0 0 ⎤ ⎡ 1 ⎤ ⎡ 2 ⎤ > ⎜ 0 2 0 ⎥ · ⎜ 1 ⎥ = ⎜ 2 ⎥ > ⎣ 0 0 1 ⎦ ⎣ 1 ⎦ ⎣ 1 ⎦ > > The cursor couldn't appear now in the first pixels of the screen! I am > not sure that this is true… > Anyway, to sum up the steps to increase the resolution (or, at least, > the pointer speed): > > $ xinput list #to list a devices > ⎡ Virtual core pointer id=2 [master > pointer (3)] > ⎜ ↳ Virtual core XTEST pointer id=4 [slave > pointer (2)] > ⎜ ↳ PixArt USB Optical Mouse id=10 [slave > pointer (2)] > ⎜ ↳ ETPS/2 Elantech Touchpad id=15 [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)] > … > > We see the mouse id is 10, next look at the list of properties: > > $ xinput list-props 100 > Device 'PixArt USB Optical Mouse': > Device Enabled (140): 1 > Coordinate Transformation Matrix (142): 1.000000, 0.000000, > 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000 > Device Accel Profile (265): 0 > Device Accel Constant Deceleration (266): 1.000000 > Device Accel Adaptive Deceleration (267): 1.000000 > Device Accel Velocity Scaling (268): 10.000000 > Device Product ID (260): 2362, 9488 > Device Node (261): "/dev/input/event5" > Evdev Axis Inversion (269): 0, 0 > Evdev Axes Swap (271): 0 > … > > Next set the first two «ones» of the property №142 to any other value > and see does the pointer speed now good for us: > > $ > xinput set-prop 10 142 2.400000, 0.000000, 0.000000, 0.000000, > 2.400000, 0.000000, 0.000000, 0.000000, 1.000000 > > That's all!
if you want to make this more general, use the device name and the property name. xinput set-prop "PixArt USB Optical Mouse" "Coordinate Transformation Matrix" .... that way you're not affected when the device id/property number changes. Cheers, Peter _______________________________________________ xorg@lists.x.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.x.org/mailman/listinfo/xorg Your subscription address: %(user_address)s
