The self-service machine of our company and is the hospital waiting your turn machine, with a touch screen, turn a serial port connection is to use the USB, but every time to restart, turn the USB

Serial port driver is loaded, led to the complete failure of touch screen, then, need to manually install serial driver, again the school screen so that the

, want to ask what is the solution, a total of six units, each machine is also very troublesome,
There is a detail, I feel very strange, after the restart, I don't have to install the driver to that, but driven by half, Ann tu

But no response, then I put the machine to restart, restart again after school under the screen so that, in a fog of don't know why, I am a

Beginner, don't understand, you could show me two sentences?

CodePudding user response:

6 machine is the problem? If one of them, emphasizing on the usb turn a serial port this turn wiring, the tieline I haven't seen a few is stable, recommend replacing try,