ma il touch non corrisponde è sfasato.
#dmesg
[ 4548.306709] usb 3-6.1: Product: MULTI-WRITE BOARD
[ 4548.306712] usb 3-6.1: Manufacturer: NEUTRAL
[ 4548.306714] usb 3-6.1: SerialNumber: 20120501
[ 4548.318908] hid-generic 0003:04D8:003F.000A: hiddev0,hidraw0: USB HID v1.11 Device [NEUTRAL MULTI-WRITE BOARD] on usb-0000:00:14.0-6.1/input0
[ 4548.320615] input: NEUTRAL MULTI-WRITE BOARD as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6.1/3-6.1:1.1/0003:04D8:003F.000B/input/input23
[ 4548.321096] hid-generic 0003:04D8:003F.000B: input,hidraw1: USB HID v1.11 Mouse [NEUTRAL MULTI-WRITE BOARD] on usb-0000:00:14.0-6.1/input1
[ 4548.324559] input: NEUTRAL MULTI-WRITE BOARD as /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6.1/3-6.1:1.2/0003:04D8:003F.000C/input/input24
[ 4548.324942] hid-multitouch 0003:04D8:003F.000C: input,hidraw2: USB HID v1.11 Device [NEUTRAL MULTI-WRITE BOARD] on usb-0000:00:14.0-6.1/input2
#lshw
*-usb
description: USB hub
product: USB 2.0 Hub
vendor: Terminus Technology Inc.
physical id: 6
bus info: usb at 3:6
version: 1.11
capabilities: usb-2.00
configuration: driver=hub maxpower=100mA slots=4 speed=480Mbit/s
*-usb
description: Human interface device
product: MULTI-WRITE BOARD
vendor: NEUTRAL
physical id: 1
bus info: usb at 3:6.1
version: 1.09
serial: 20120501
capabilities: usb-2.00
configuration: driver=usbhid maxpower=300mA speed=12Mbit/s
#xinput_calibrator
Warning: multiple calibratable devices found, calibrating last one (NEUTRAL MULTI-WRITE BOARD)
use --device to select another one.
Calibrating standard Xorg driver "NEUTRAL MULTI-WRITE BOARD"
current calibration values: min_x=0, max_x=65535 and min_y=0, max_y=65535
If these values are estimated wrong, either supply it manually with the --precalib option, or run the 'get_precalib.sh' script to automatically get it (through HAL).
--> Making the calibration permanent <--
copy the snippet below into '/etc/X11/xorg.conf.d/99-calibration.conf' (/usr/share/X11/xorg.conf.d/ in some distro's)
Section "InputClass"
Identifier "calibration"
MatchProduct "NEUTRAL MULTI-WRITE BOARD"
Option "MinX" "5771"
Option "MaxX" "58420"
Option "MinY" "-8270"
Option "MaxY" "57891"
Option "SwapXY" "0" # unless it was already set to 1
Option "InvertX" "0" # unless it was already set
Option "InvertY" "0" # unless it was already set
EndSection