Xenarc touchscreen/Double Characters

pmgeahan · 09-02-2008, 10:30 AM

Folks -

Got a Xenarc 702TSV running on a standard install of Ubuntu Hardy(kernel 2.6.24-19). I've installed the egalax drivers from EETI. THe touchscreen works, even touch-and-drag and right clicking.

The only problem is that every touch of the screen is transmitted to the OS as two clicks. Not a double-click, but two clicks. It appears that it clicks once for touch *and* once for release. For most applications, this isn't terrible, but I need to be able to use an on-screen keyboard; and obviously, inputting two letters for every one is problematic.

My xorg.conf(edited slightly for brevity):

Code:

Section "Files"
EndSection


#Section "InputDevice"
#       Identifier      "Generic Keyboard"
#       Driver          "kbd"
#       Option          "CoreKeyboard"
#       Option          "XkbRules"      "xorg"
#       Option          "XkbModel"      "pc105"
#       Option          "XkbLayout"     "us"
#EndSection

#Section "InputDevice"
#       Identifier      "Configured Mouse"
#       Driver          "mouse"
#       Option          "CorePointer"
#       Option          "Device"                "/dev/input/mice"
#       Option          "Protocol"              "ImPS/2"
#       Option          "ZAxisMapping"          "4 5"
#       Option          "Emulate3Buttons"       "true"
#EndSection


Section "Device"
        Identifier      "Silicon Integrated Systems [SiS] 661/741/760 PCI/AGP or 662/761Gx PCIE VGA$
        Driver          "vesa"
        BusID           "PCI:1:0:0"
EndSection
Section "Monitor"
        Identifier      "Lilliput"
        HorizSync       28-38
        VertRefresh     43-72
        Option          "DPMS"
        Modeline        "800x480" 31.746 800 860 940 1000 480 508 511 525 -hsync -vsync
EndSection

Section "Screen"
        Identifier      "Default Screen"
        Device          "Silicon Integrated Systems [SiS] 661/741/760 PCI/AGP or 662/761Gx PCIE VGA$
        Monitor         "Lilliput"
        DefaultDepth    24
        SubSection "Display"
                Modes           "800x480"
        EndSubSection
EndSection

Section "ServerLayout"
        InputDevice     "EETI" "SendCoreEvents"
        Identifier      "Default Layout"
        Screen          "Default Screen"
#       InputDevice     "touchscreen"   "CorePointer"
#       InputDevice     "Generic Keyboard"
#       InputDevice     "Configured Mouse"
EndSection
### Touch Configuration Begin ###
Section "InputDevice"
        Identifier "EETI"
        Driver "egalax"
        Option "Device" "usbauto"
        Option "Parameters" "/var/lib/eeti.param"
        Option "ScreenNo" "0"
EndSection
### Touch Configuration End ###

Does anyone know what the problem might be? Thanks for the help.

kantlivelong · 09-02-2008, 06:58 PM

Hey i have the mdt-x7000 and i had some similar issues..

first of all please make sure you have the 2.0 drivers direct from EETI
also make sure you check all of your settings in the Touchkit tool..

heres my working xorg.conf using a EPIA-M10000 motherboard and Xenarc MDT-X7000...

http://rafb.net/p/PRF3wx93.html

Hope this helps... if you need any other help you can find me on IRC

irc.freenode.net:6667
#linuxice

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