On Wed, Aug 22, 2012 at 7:51 PM, John Maydew <[email protected]> wrote: > Just restarted; use of the touch-screen is a bit hit-and-miss. > > Touching the screen moves the cursor, but I can't click anything. Oddly, > I can select areas of text in the terminal output but this doesn't apply > to anything else that I know of.
Maybe it is caused by unity or upper layer software, could you reproduce it every time? or it just happened one time? > If I tap the screen to move the cursor, moving the touchpad or shifting > the USB mouse makes the cursor jump back to where it was originally > before being controlled as normal. > > I've attached another dmesg output. Your dmesg output shows some other failure about acpi video: [ 17.488435] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. But this is nothing to do with touchpad driver. thanks, -- Ming Lei -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026174 Title: Dell Lattitude 2120 Touchscreen worked in Ubuntu 11.10, does not work in 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1026174/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
