I have a xt2 with the multitouch N-trig device running maverick
2.6.35-9-generic
Just after boot the touchscreen fails to work, after a while the
touchscreen starts to work (few minutes)
Still this N-Trig device should be multitouch, it looks like just
identified as a single touchscreen
# grep N-trig /var/log/Xorg.0.log
[ 25.624] (II) config/udev: Adding input device N-Trig Pen
(/dev/input/event7)
[ 25.624] (**) N-Trig Pen: Applying InputClass "evdev tablet catchall"
[ 25.624] (**) N-Trig Pen: always reports core events
[ 25.624] (**) N-Trig Pen: Device: "/dev/input/event7"
[ 25.632] (II) N-Trig Pen: Found 1 mouse buttons
[ 25.632] (II) N-Trig Pen: Found absolute axes
[ 25.632] (II) N-Trig Pen: Found x and y absolute axes
[ 25.632] (II) N-Trig Pen: Found absolute tablet.
[ 25.632] (II) N-Trig Pen: Configuring as tablet
[ 25.632] (**) N-Trig Pen: YAxisMapping: buttons 4 and 5
[ 25.632] (**) N-Trig Pen: EmulateWheelButton: 4, EmulateWheelInertia: 10,
EmulateWheelTimeout: 200
[ 25.632] (II) XINPUT: Adding extended input device "N-Trig Pen" (type:
TABLET)
[ 25.632] (II) N-Trig Pen: initialized for absolute axes.
[ 25.632] (II) config/udev: Adding input device N-Trig Pen
(/dev/input/mouse1)
[ 25.633] (II) config/udev: Adding input device N-Trig Touchscreen
(/dev/input/event8)
[ 25.633] (**) N-Trig Touchscreen: Applying InputClass "evdev touchscreen
catchall"
[ 25.633] (**) N-Trig Touchscreen: always reports core events
[ 25.633] (**) N-Trig Touchscreen: Device: "/dev/input/event8"
[ 25.644] (II) N-Trig Touchscreen: Found absolute axes
[ 25.644] (II) N-Trig Touchscreen: Found x and y absolute axes
[ 25.644] (II) N-Trig Touchscreen: Found absolute touchscreen
[ 25.644] (II) N-Trig Touchscreen: Configuring as touchscreen
[ 25.644] (**) N-Trig Touchscreen: YAxisMapping: buttons 4 and 5
[ 25.644] (**) N-Trig Touchscreen: EmulateWheelButton: 4,
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 25.644] (II) XINPUT: Adding extended input device "N-Trig Touchscreen"
(type: TOUCHSCREEN)
[ 25.644] (II) N-Trig Touchscreen: initialized for absolute axes.
[ 25.644] (II) config/udev: Adding input device N-Trig Touchscreen
(/dev/input/mouse2)
[ 25.645] (II) config/udev: Adding input device N-Trig Touchscreen
(/dev/input/event10)
[ 25.645] (**) N-Trig Touchscreen: Applying InputClass "evdev touchscreen
catchall"
[ 25.645] (**) N-Trig Touchscreen: always reports core events
[ 25.645] (**) N-Trig Touchscreen: Device: "/dev/input/event10"
[ 25.656] (II) N-Trig Touchscreen: Found absolute axes
[ 25.656] (II) N-Trig Touchscreen: Found x and y absolute axes
[ 25.656] (II) N-Trig Touchscreen: Found absolute touchscreen
[ 25.656] (II) N-Trig Touchscreen: Configuring as touchscreen
[ 25.656] (**) N-Trig Touchscreen: YAxisMapping: buttons 4 and 5
[ 25.656] (**) N-Trig Touchscreen: EmulateWheelButton: 4,
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 25.656] (II) XINPUT: Adding extended input device "N-Trig Touchscreen"
(type: TOUCHSCREEN)
[ 25.656] (II) N-Trig Touchscreen: initialized for absolute axes.
[ 25.656] (II) config/udev: Adding input device N-Trig Touchscreen
(/dev/input/mouse4)
[ 25.657] (II) config/udev: Adding input device N-Trig Pen
(/dev/input/event9)
[ 25.657] (**) N-Trig Pen: Applying InputClass "evdev tablet catchall"
[ 25.657] (**) N-Trig Pen: always reports core events
[ 25.657] (**) N-Trig Pen: Device: "/dev/input/event9"
[ 25.673] (II) N-Trig Pen: Found 1 mouse buttons
[ 25.673] (II) N-Trig Pen: Found absolute axes
[ 25.673] (II) N-Trig Pen: Found x and y absolute axes
[ 25.673] (II) N-Trig Pen: Found absolute tablet.
[ 25.673] (II) N-Trig Pen: Configuring as tablet
[ 25.673] (**) N-Trig Pen: YAxisMapping: buttons 4 and 5
[ 25.673] (**) N-Trig Pen: EmulateWheelButton: 4, EmulateWheelInertia: 10,
EmulateWheelTimeout: 200
[ 25.673] (II) XINPUT: Adding extended input device "N-Trig Pen" (type:
TABLET)
[ 25.673] (II) N-Trig Pen: initialized for absolute axes.
[ 25.673] (II) config/udev: Adding input device N-Trig Pen
(/dev/input/mouse3)
[ 459.025] (WW) N-Trig Touchscreen: unable to handle keycode 333
19:18:21|r...@xt2:/var/log 0 # grep N-Trig /var/log/Xorg.0.log
[ 25.624] (II) config/udev: Adding input device N-Trig Pen
(/dev/input/event7)
[ 25.624] (**) N-Trig Pen: Applying InputClass "evdev tablet catchall"
[ 25.624] (**) N-Trig Pen: always reports core events
[ 25.624] (**) N-Trig Pen: Device: "/dev/input/event7"
[ 25.632] (II) N-Trig Pen: Found 1 mouse buttons
[ 25.632] (II) N-Trig Pen: Found absolute axes
[ 25.632] (II) N-Trig Pen: Found x and y absolute axes
[ 25.632] (II) N-Trig Pen: Found absolute tablet.
[ 25.632] (II) N-Trig Pen: Configuring as tablet
[ 25.632] (**) N-Trig Pen: YAxisMapping: buttons 4 and 5
[ 25.632] (**) N-Trig Pen: EmulateWheelButton: 4, EmulateWheelInertia: 10,
EmulateWheelTimeout: 200
[ 25.632] (II) XINPUT: Adding extended input device "N-Trig Pen" (type:
TABLET)
[ 25.632] (II) N-Trig Pen: initialized for absolute axes.
[ 25.632] (II) config/udev: Adding input device N-Trig Pen
(/dev/input/mouse1)
[ 25.633] (II) config/udev: Adding input device N-Trig Touchscreen
(/dev/input/event8)
[ 25.633] (**) N-Trig Touchscreen: Applying InputClass "evdev touchscreen
catchall"
[ 25.633] (**) N-Trig Touchscreen: always reports core events
[ 25.633] (**) N-Trig Touchscreen: Device: "/dev/input/event8"
[ 25.644] (II) N-Trig Touchscreen: Found absolute axes
[ 25.644] (II) N-Trig Touchscreen: Found x and y absolute axes
[ 25.644] (II) N-Trig Touchscreen: Found absolute touchscreen
[ 25.644] (II) N-Trig Touchscreen: Configuring as touchscreen
[ 25.644] (**) N-Trig Touchscreen: YAxisMapping: buttons 4 and 5
[ 25.644] (**) N-Trig Touchscreen: EmulateWheelButton: 4,
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 25.644] (II) XINPUT: Adding extended input device "N-Trig Touchscreen"
(type: TOUCHSCREEN)
[ 25.644] (II) N-Trig Touchscreen: initialized for absolute axes.
[ 25.644] (II) config/udev: Adding input device N-Trig Touchscreen
(/dev/input/mouse2)
[ 25.645] (II) config/udev: Adding input device N-Trig Touchscreen
(/dev/input/event10)
[ 25.645] (**) N-Trig Touchscreen: Applying InputClass "evdev touchscreen
catchall"
[ 25.645] (**) N-Trig Touchscreen: always reports core events
[ 25.645] (**) N-Trig Touchscreen: Device: "/dev/input/event10"
[ 25.656] (II) N-Trig Touchscreen: Found absolute axes
[ 25.656] (II) N-Trig Touchscreen: Found x and y absolute axes
[ 25.656] (II) N-Trig Touchscreen: Found absolute touchscreen
[ 25.656] (II) N-Trig Touchscreen: Configuring as touchscreen
[ 25.656] (**) N-Trig Touchscreen: YAxisMapping: buttons 4 and 5
[ 25.656] (**) N-Trig Touchscreen: EmulateWheelButton: 4,
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 25.656] (II) XINPUT: Adding extended input device "N-Trig Touchscreen"
(type: TOUCHSCREEN)
[ 25.656] (II) N-Trig Touchscreen: initialized for absolute axes.
[ 25.656] (II) config/udev: Adding input device N-Trig Touchscreen
(/dev/input/mouse4)
[ 25.657] (II) config/udev: Adding input device N-Trig Pen
(/dev/input/event9)
[ 25.657] (**) N-Trig Pen: Applying InputClass "evdev tablet catchall"
[ 25.657] (**) N-Trig Pen: always reports core events
[ 25.657] (**) N-Trig Pen: Device: "/dev/input/event9"
[ 25.673] (II) N-Trig Pen: Found 1 mouse buttons
[ 25.673] (II) N-Trig Pen: Found absolute axes
[ 25.673] (II) N-Trig Pen: Found x and y absolute axes
[ 25.673] (II) N-Trig Pen: Found absolute tablet.
[ 25.673] (II) N-Trig Pen: Configuring as tablet
[ 25.673] (**) N-Trig Pen: YAxisMapping: buttons 4 and 5
[ 25.673] (**) N-Trig Pen: EmulateWheelButton: 4, EmulateWheelInertia: 10,
EmulateWheelTimeout: 200
[ 25.673] (II) XINPUT: Adding extended input device "N-Trig Pen" (type:
TABLET)
[ 25.673] (II) N-Trig Pen: initialized for absolute axes.
[ 25.673] (II) config/udev: Adding input device N-Trig Pen
(/dev/input/mouse3)
[ 459.025] (WW) N-Trig Touchscreen: unable to handle keycode 333
# (a part of lsusb -v)
Bus 007 Device 002: ID 1b96:0001 N-Trig Duosense Transparent Electromagnetic
Digitizer
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x1b96 N-Trig
idProduct 0x0001 Duosense Transparent Electromagnetic Digitizer
bcdDevice 0.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 95
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 1 Boot Interface Subclass
bInterfaceProtocol 2 Mouse
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 161
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 1 Boot Interface Subclass
bInterfaceProtocol 2 Mouse
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 161
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 0 (Defined at Interface level)
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
** UNRECOGNIZED: 14 ff 42 49 53 54 00 01 01 01 10 00 00 00 00 00 01 03
02 02
Device Status: 0x0000
(Bus Powered)
# modinfo hid-ntrig
filename: /lib/modules/2.6.35-9-generic/kernel/drivers/hid/hid-ntrig.ko
license: GPL
srcversion: A72C02DFA6E71E62D1D1999
alias: hid:b0003v00001B96p00000014
alias: hid:b0003v00001B96p00000013
alias: hid:b0003v00001B96p00000012
alias: hid:b0003v00001B96p00000011
alias: hid:b0003v00001B96p00000010
alias: hid:b0003v00001B96p0000000F
alias: hid:b0003v00001B96p0000000E
alias: hid:b0003v00001B96p0000000D
alias: hid:b0003v00001B96p0000000C
alias: hid:b0003v00001B96p0000000B
alias: hid:b0003v00001B96p0000000A
alias: hid:b0003v00001B96p00000009
alias: hid:b0003v00001B96p00000008
alias: hid:b0003v00001B96p00000007
alias: hid:b0003v00001B96p00000006
alias: hid:b0003v00001B96p00000005
alias: hid:b0003v00001B96p00000004
alias: hid:b0003v00001B96p00000003
alias: hid:b0003v00001B96p00000001
depends: hid,usbhid
vermagic: 2.6.35-9-generic SMP mod_unload modversions 586
parm: min_width:Minimum touch contact width to accept. (uint)
parm: min_height:Minimum touch contact height to accept. (uint)
parm: activate_slack:Number of touch frames to ignore at the start of
touch input. (uint)
parm: deactivate_slack:Number of empty frames to ignore before
deactivating touch. (uint)
parm: activation_width:Width threshold to immediately start
processing touch events. (uint)
parm: activation_height:Height threshold to immediately start
processing touch events. (uint)
--
no finger touch on dell xt2
https://bugs.launchpad.net/bugs/393087
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