Our robotics team has 5 toughbooks with model number 30caqazbm. After much playing around with the software I was able to get 2 of the touchscreens to work.
Shortly after, one of them stopped working, and then later the other one stopped.
I have tried updating and downgrading the bios, updating and downgrading the tscreen drivers, and taking all of the backs off and jiggling the digitizer cables.
What is strange is that if I turn the wires to the digitizer upside down, then all 5...
Touchscreen on cf-30 doing weird things
Shortly after, one of them stopped working, and then later the other one stopped.
I have tried updating and downgrading the bios, updating and downgrading the tscreen drivers, and taking all of the backs off and jiggling the digitizer cables.
What is strange is that if I turn the wires to the digitizer upside down, then all 5...
Touchscreen on cf-30 doing weird things