Same problem on Lubuntu 14.04 Touchscreen: (MasterTouch MT-500 USB), supports only single touch. Mouse not connected.
problem appears in next apps: - Chromium: 62.0.3202.75 - Firefox 28.0 Sometimes MouseUp just not firing: https://prnt.sc/hefody then i close Chromium / Firefox with ALT+F4 but mouse still stuck in "MouseDown" state _systemwide_ : https://www.dropbox.com/s/bf57bg47f3zsq2m/test.mp4?dl=0 Even if I connect the mouse to the computer after the problem occurs - the left mouse button will not work. But mtpaint works fine! There is some difference in how mtpaint and (chromium, firefox) works with mousedown / mouseup events. Any ideas? I need use touchscreen and don't need mouse. So i can't disable the touchscreen as recommended, because this will make the whole system unusable. Thanks ** Also affects: chromium (Ubuntu) Importance: Undecided Status: New ** Also affects: firefox (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/402892 Title: Mouse cursor gets stuck in "drag and drop" mode Status in chromium package in Ubuntu: New Status in firefox package in Ubuntu: New Status in rapidsvn package in Ubuntu: Confirmed Bug description: Binary package hint: rapidsvn When clicking on the Bookmark root or on one of the bookmarks below the mouse cursor gets stuck in "drag n drop" mode, blocking all keyboard entry and also mouse clicks for the the whole GUI (systemwide). Unfortunately I cannot provide any debug or other information, as I have to reboot everytime. I am running Ubuntu 9.04 with compiz enabled. Many thanks in advance for your help with this problem, /nxT To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium/+bug/402892/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
