I have installed Ubuntu 13.04 on Acer w500 tablet. Do this have touchscreen. I it run no problem but i have a problem with touch-to-click go way.
I start up the system and I can touch on screen keyboard to log in.
When the screen loads and on screen keyboard open up. I can click keyboard and click with no problem. I can move keyboard around with no problem. I have not test every program on the system but when i load Firefox I lose touch-to-click. When I click on the screen it move the cursor around but do not click any more. I have to log out to get it back.
More information I also can connect a user keyboard on to the system and i have no problem using the that mouse on system before or after I look touch-to-click.