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Thread: Touch screen problem in XP

  1. #1
    Constant Bitrate HoSS's Avatar
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    Touch screen problem in XP

    I have a new 700H (non-motorised) screen to replace my Lilliput.
    I test installed it on my destop pc no problems.

    I then installed it on the car pc, ran the cal software, and it worked without problems.
    After the next reboot, the touch screen did not work. If i manually run the cal software (touchkit) it find the screen and it works again until the next reboot.
    I have the latest drivers 4.0.2.1929 from here: http://www.cartft.com/support/drivers/TFT

    I think that maybe the desktop ran because i used older lilliput drivers, but i dont really want to backstep the drivers beacuse the newer version has some good addtional functions.

    Somebody else must had seen this problem, no?

  2. #2
    Constant Bitrate
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    Is it ran directly to the computer's usb port? If its ran through a hub, it might be a power issue. Hope that helped.

  3. #3
    Constant Bitrate HoSS's Avatar
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    no, its direct to MB.
    It seems to be a software/driver issue not power

    bump

  4. #4
    Maximum Bitrate albysure's Avatar
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    i had a problem with my touchscreen and my gps receiver. conflict on com 1-they both liked it. now i have a usb receiver that uses a usb to serial emulator that put the receiver on com 3. now all is good

  5. #5
    Constant Bitrate HoSS's Avatar
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    Solved it.
    After try complete reinstall'sof XP and 5 differnent driver versions..
    I found that the 3.2.3.3122 liliput drivers work.
    phew

  6. #6
    Newbie
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    where did u get the 3.2.3.3122 driver?..i cant find it anywhere, i have touch screen problem too, touch screen stop working after 10~15min, i have unplug and replug the usb cable to get the touch screen back to work .....

  7. #7
    Low Bitrate cyrix^'s Avatar
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    I've had the same problem, and yes it was a driver issue here also !

    sd5254942, they are here..
    http://cartft.com/support/drivers/TFT/tftdrivers/

  8. #8
    Newbie
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    thx man..going try that

  9. #9
    Low Bitrate
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    Vancouver,bc, canada
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    touch screen stop working at random time after cal

    I recently got the 700H screen from DWW, and experience similar problem with the touch screen. It works right after calibration and then it would unpredictedly stop working. I would cal again then it work and then a few second or minute later it stop - driving me insane.

    I did a clean install of window xp and try both 3.2.3.3122 and the latest one, 4.0.2.1929 (clean install prior to each driver install) but the same problem persist.

    is there any more driver I can try? am I missing something? Please help!!!

    thanks,

  10. #10
    Newbie
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    Nov 2005
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    believe or not, i fixed it by grounding the computer chassis to car chassis, give that a try ...

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