Hi,
I'm facing some problems using an eGalax (EXC7700) USB Touch Screen Controller on my development board.
On the board I'm currently using Ubuntu Server 12.04 LTS as distribution, with kernel 3.2.0-33-generic, and no X.org.
The "Input Section" in kernel config file is configured this way:
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_POLLDEV=m
CONFIG_INPUT_SPARSEKMAP=m
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=m
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADP5520=m
CONFIG_KEYBOARD_ADP5588=m
CONFIG_KEYBOARD_ADP5589=m
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_QT1070=m
# CONFIG_KEYBOARD_QT2160 is not set
CONFIG_KEYBOARD_LKKBD=m
CONFIG_KEYBOARD_GPIO=m
CONFIG_KEYBOARD_GPIO_POLLED=m
CONFIG_KEYBOARD_TCA6416=m
CONFIG_KEYBOARD_MATRIX=m
CONFIG_KEYBOARD_LM8323=m
CONFIG_KEYBOARD_MAX7359=m
CONFIG_KEYBOARD_MCS=m
CONFIG_KEYBOARD_MPR121=m
CONFIG_KEYBOARD_NEWTON=m
CONFIG_KEYBOARD_OPENCORES=m
CONFIG_KEYBOARD_STOWAWAY=m
CONFIG_KEYBOARD_SUNKBD=m
CONFIG_KEYBOARD_STMPE=m
CONFIG_KEYBOARD_TC3589X=m
CONFIG_KEYBOARD_XTKBD=m
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_SENTELIC=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_OLPC=y
CONFIG_MOUSE_SERIAL=m
CONFIG_MOUSE_APPLETOUCH=m
CONFIG_MOUSE_BCM5974=m
CONFIG_MOUSE_INPORT=m
# CONFIG_MOUSE_ATIXL is not set
CONFIG_MOUSE_LOGIBM=m
CONFIG_MOUSE_PC110PAD=m
CONFIG_MOUSE_VSXXXAA=m
CONFIG_MOUSE_GPIO=m
CONFIG_MOUSE_SYNAPTICS_I2C=m
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=m
CONFIG_JOYSTICK_A3D=m
CONFIG_JOYSTICK_ADI=m
CONFIG_JOYSTICK_COBRA=m
CONFIG_JOYSTICK_GF2K=m
CONFIG_JOYSTICK_GRIP=m
CONFIG_JOYSTICK_GRIP_MP=m
CONFIG_JOYSTICK_GUILLEMOT=m
CONFIG_JOYSTICK_INTERACT=m
CONFIG_JOYSTICK_SIDEWINDER=m
CONFIG_JOYSTICK_TMDC=m
CONFIG_JOYSTICK_IFORCE=m
CONFIG_JOYSTICK_IFORCE_USB=y
CONFIG_JOYSTICK_IFORCE_232=y
CONFIG_JOYSTICK_WARRIOR=m
CONFIG_JOYSTICK_MAGELLAN=m
CONFIG_JOYSTICK_SPACEORB=m
CONFIG_JOYSTICK_SPACEBALL=m
CONFIG_JOYSTICK_STINGER=m
CONFIG_JOYSTICK_TWIDJOY=m
CONFIG_JOYSTICK_ZHENHUA=m
CONFIG_JOYSTICK_DB9=m
CONFIG_JOYSTICK_GAMECON=m
CONFIG_JOYSTICK_TURBOGRAFX=m
CONFIG_JOYSTICK_AS5011=m
CONFIG_JOYSTICK_JOYDUMP=m
CONFIG_JOYSTICK_XPAD=m
CONFIG_JOYSTICK_XPAD_FF=y
CONFIG_JOYSTICK_XPAD_LEDS=y
CONFIG_JOYSTICK_WALKERA0701=m
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=m
CONFIG_TABLET_USB_AIPTEK=m
CONFIG_TABLET_USB_GTCO=m
CONFIG_TABLET_USB_HANWANG=m
CONFIG_TABLET_USB_KBTAB=m
CONFIG_TABLET_USB_WACOM=m
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_88PM860X=m
CONFIG_TOUCHSCREEN_ADS7846=m
CONFIG_TOUCHSCREEN_AD7877=m
CONFIG_TOUCHSCREEN_AD7879=m
CONFIG_TOUCHSCREEN_AD7879_I2C=m
CONFIG_TOUCHSCREEN_AD7879_SPI=m
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_TOUCHSCREEN_BU21013=m
CONFIG_TOUCHSCREEN_CY8CTMG110=m
CONFIG_TOUCHSCREEN_DA9034=m
CONFIG_TOUCHSCREEN_DYNAPRO=m
CONFIG_TOUCHSCREEN_HAMPSHIRE=m
CONFIG_TOUCHSCREEN_EETI=m
CONFIG_TOUCHSCREEN_FUJITSU=m
CONFIG_TOUCHSCREEN_GUNZE=m
CONFIG_TOUCHSCREEN_ELO=m
CONFIG_TOUCHSCREEN_WACOM_W8001=m
CONFIG_TOUCHSCREEN_MAX11801=m
CONFIG_TOUCHSCREEN_MCS5000=m
CONFIG_TOUCHSCREEN_MTOUCH=m
CONFIG_TOUCHSCREEN_INEXIO=m
CONFIG_TOUCHSCREEN_MK712=m
CONFIG_TOUCHSCREEN_HTCPEN=m
CONFIG_TOUCHSCREEN_PENMOUNT=m
CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
CONFIG_TOUCHSCREEN_TOUCHWIN=m
CONFIG_TOUCHSCREEN_UCB1400=m
CONFIG_TOUCHSCREEN_WM831X=m
CONFIG_TOUCHSCREEN_WM97XX=m
CONFIG_TOUCHSCREEN_WM9705=y
CONFIG_TOUCHSCREEN_WM9712=y
CONFIG_TOUCHSCREEN_WM9713=y
CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
CONFIG_TOUCHSCREEN_MC13783=m
CONFIG_TOUCHSCREEN_USB_EGALAX=y
CONFIG_TOUCHSCREEN_USB_PANJIT=y
CONFIG_TOUCHSCREEN_USB_3M=y
CONFIG_TOUCHSCREEN_USB_ITM=y
CONFIG_TOUCHSCREEN_USB_ETURBO=y
CONFIG_TOUCHSCREEN_USB_GUNZE=y
CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y
CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
CONFIG_TOUCHSCREEN_USB_GOTOP=y
CONFIG_TOUCHSCREEN_USB_JASTEC=y
CONFIG_TOUCHSCREEN_USB_E2I=y
CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y
CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y
CONFIG_TOUCHSCREEN_USB_NEXIO=y
CONFIG_TOUCHSCREEN_TOUCHIT213=m
CONFIG_TOUCHSCREEN_TSC_SERIO=m
CONFIG_TOUCHSCREEN_TSC2005=m
CONFIG_TOUCHSCREEN_TSC2007=m
CONFIG_TOUCHSCREEN_ST1232=m
CONFIG_TOUCHSCREEN_STMPE=m
CONFIG_TOUCHSCREEN_TPS6507X=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_88PM860X_ONKEY=m
CONFIG_INPUT_AB8500_PONKEY=m
CONFIG_INPUT_AD714X=m
CONFIG_INPUT_AD714X_I2C=m
CONFIG_INPUT_AD714X_SPI=m
CONFIG_INPUT_BMA150=m
CONFIG_INPUT_PCSPKR=m
CONFIG_INPUT_MAX8925_ONKEY=m
CONFIG_INPUT_MC13783_PWRBUTTON=m
CONFIG_INPUT_MMA8450=m
CONFIG_INPUT_MPU3050=m
CONFIG_INPUT_APANEL=m
CONFIG_INPUT_WISTRON_BTNS=m
CONFIG_INPUT_ATLAS_BTNS=m
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
CONFIG_INPUT_KXTJ9=m
# CONFIG_INPUT_KXTJ9_POLLED_MODE is not set
CONFIG_INPUT_POWERMATE=m
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_CM109=m
CONFIG_INPUT_UINPUT=y
CONFIG_INPUT_PCF50633_PMU=m
CONFIG_INPUT_PCF8574=m
CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
CONFIG_INPUT_WM831X_ON=m
CONFIG_INPUT_ADXL34X=m
CONFIG_INPUT_ADXL34X_I2C=m
CONFIG_INPUT_ADXL34X_SPI=m
CONFIG_INPUT_CMA3000=m
CONFIG_INPUT_CMA3000_I2C=m
The option CONFIG_TOUCHSCREEN_USB_EGALAX is enabled in kernel (=y).
When system boot up dmesg show these lines:
[ 6.238961] usbcore: registered new interface driver usbtouchscreen
[ 6.268757] input: USBPS2 as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/input/input3
[ 6.269235] generic-usb 0003:0D3D:0001.0001: input,hidraw0: USB HID v1.00 Keyboard [USBPS2] on usb-0000:00:1d.1-1/input0
[ 6.287461] input: USBPS2 as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.1/input/input4
[ 6.288098] generic-usb 0003:0D3D:0001.0002: input,hidraw1: USB HID v1.00 Mouse [USBPS2] on usb-0000:00:1d.1-1/input1
[ 6.309506] input: eGalax Inc. USB TouchController as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/input/input5
[ 6.310244] input: eGalax Inc. USB TouchController as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/input/input6
[ 6.311000] input: eGalax Inc. USB TouchController as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/input/input7
[ 6.311548] input: eGalax Inc. USB TouchController as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/input/input8
[ 6.312426] input: eGalax Inc. USB TouchController as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/input/input9
[ 6.617610] usbcore: registered new interface driver usbhid
[ 6.617619] usbhid: USB HID core driver
But if I look into /sys/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0 there's no input directory and none of input6, input7, input8, input9, input10.
Moreover in /proc/bus/input/devices there isn't anything related to egalax touch controller.
Do I have to load some other module to make it work?
I post the output of some commands that could be useful to understand which could be the problem.
lsusb -v:
Bus 003 Device 003: ID 0eef:0001 D-WAV Scientific Co., Ltd eGalax TouchScreen
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0eef D-WAV Scientific Co., Ltd
idProduct 0x0001 eGalax TouchScreen
bcdDevice 1.00
iManufacturer 1 eGalax Inc.
iProduct 2 USB TouchController
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 59
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 1 eGalax Inc.
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
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 2.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 322
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 0x0040 1x 64 bytes
bInterval 3
** UNRECOGNIZED: 19 ff 42 49 53 54 00 01 02 03 ff 00 00 00 00 00 01 04 b8 0b 02 05 b8 0b 00
Device Status: 0x0002
(Bus Powered)
Remote Wakeup Enabled
ls -l /dev/input/:
total 0
drwxr-xr-x 2 root root 100 nov 21 11:56 by-id
drwxr-xr-x 2 root root 100 nov 21 11:56 by-path
crw-r----- 1 root root 13, 64 nov 21 11:56 event0
crw-r----- 1 root root 13, 65 nov 21 11:56 event1
crw-r----- 1 root root 13, 66 nov 21 11:56 event2
crw-r----- 1 root root 13, 67 nov 21 11:56 event3
crw-r----- 1 root root 13, 68 nov 21 11:56 event4
crw-r----- 1 root root 13, 69 nov 21 11:56 event5
crw-r----- 1 root root 13, 70 nov 21 11:56 event6
crw-r----- 1 root root 13, 71 nov 21 11:56 event7
crw-r----- 1 root root 13, 72 nov 21 11:56 event8
crw-r----- 1 root root 13, 73 nov 21 11:56 event9
crw-r----- 1 root root 13, 63 nov 21 11:56 mice
crw-r----- 1 root root 13, 32 nov 21 11:56 mouse0
ls -l /dev/input/by-id/:
total 0
lrwxrwxrwx 1 root root 9 nov 21 11:56 usb-0d3d_USBPS2-event-kbd -> ../event3
lrwxrwxrwx 1 root root 9 nov 21 11:56 usb-0d3d_USBPS2-if01-event-mouse -> ../event4
lrwxrwxrwx 1 root root 9 nov 21 11:56 usb-0d3d_USBPS2-if01-mouse -> ../mouse0
lsmod:
Module Size Used by
snd_hda_codec_realtek 174313 1
snd_hda_codec_hdmi 31775 1
psmouse 96684 0
serio_raw 13027 0
cedarview_gfx 381339 1
snd_hda_intel 32765 0
snd_hda_codec 109562 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
ttm 64734 1 cedarview_gfx
drm_kms_helper 32561 1 cedarview_gfx
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 80845 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
e1000e 139997 0
snd_timer 28931 1 snd_pcm
snd 62064 7 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
drm 196349 3 cedarview_gfx,ttm,drm_kms_helper
i2c_algo_bit 13199 1 cedarview_gfx
soundcore 14635 1 snd
snd_page_alloc 14115 2 snd_hda_intel,snd_pcm
video 19068 1 cedarview_gfx
binfmt_misc 17292 1
joydev 17393 0
usbhid 41906 0
hid 77392 1 usbhid
usbtouchscreen 18128 0
mac_hid 13077 0
lp 17455 0
parport 40930 1 lp
usb_storage 39646 0
ext2 67987 1
Regards,
Samuele Forconi.
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