I can reproduce this (not reliable) on a Tega v2 (aka Viewpad 10, aka Nexoc Pad 10). Touchscreen is reported as "1d6b:0002 Hanvon 10.1 Touch screen overlay". xev reports a mousebutton release, but no press/keydown/whatever it is shown.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1015183 Title: Inconsistent mouse events for Acer T231H multitouch monitor To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1015183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs