You have been subscribed to a public bug: [Note this happens only when using the buttons and touchpoint on my Lenovo Thinkpad X220. When I plug in an external mouse, I do not see the problem.]
- I cannot drag with the middle mouse button; it generates scroll events only. - Chorded mouse clicks are lost (I use an application that reacts to specific combinations of mouse buttons). For example, if I click, drag and continue to hold down the left mouse button, then click the middle mouse button (while still holding down the left button), that click is not delivered to my application. This simple tcl/tk input to wish will demonstrate the problem - chord the mouse as described above, and the b2 event will not be triggered correctly. bind . <ButtonPress-1> {puts "b1"} bind . <ButtonPress-2> {puts "b2"} bind . <ButtonRelease-1> {puts "b1r"} bind . <ButtonRelease-2> {puts "b2r"} bind . <ButtonPress-3> {puts "b3"} bind . <ButtonRelease-3> {puts "b3r"} This behaviour is not entirely consistent - *sometimes* I do see the chorded click. This bug also occurs in Unity-2D and has been reported there: https://bugs.launchpad.net/unity-2d/+bug/893546 ** Affects: xserver-xorg-input-synaptics (Ubuntu) Importance: Undecided Status: Incomplete -- some mouse events are lost https://bugs.launchpad.net/bugs/897131 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-synaptics in Ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp