https://live.gnome.org/GnomeKeyring/Ssh
-## Fedora 16/17+ random mouse clicking
+## Fedora 16/17/??/20 random mouse clicking
Unfortunately, I'm suffering from this problem:
F17 cursor crazy - https://lists.fedoraproject.org/pipermail/users/2013-February/431969.html
+
+http://major.io/2013/08/24/get-a-rock-solid-linux-touchpad-configuration-for-the-lenovo-x1-carbon/ makes me wonder if this has something to do with my settings at /usr/share/X11/xorg.conf.d/50-synaptics.conf or /usr/share/X11/xorg.conf.d/50-wacom.conf
+
+The former says, "Some devices have the buttons as part of the lower edge of the touchpad. Pressing a button moves the cursor, causing cursor jumps and erroneous clicks." I'm definitely suffering from similar problems. Before making any changes, here are my current settings:
+
+ [pdurbin@localhost ~]$ synclient -l
+ Parameter settings:
+ LeftEdge = 1752
+ RightEdge = 5192
+ TopEdge = 1620
+ BottomEdge = 4236
+ FingerLow = 25
+ FingerHigh = 30
+ MaxTapTime = 180
+ MaxTapMove = 221
+ MaxDoubleTapTime = 180
+ SingleTapTimeout = 180
+ ClickTime = 100
+ EmulateMidButtonTime = 0
+ EmulateTwoFingerMinZ = 282
+ EmulateTwoFingerMinW = 7
+ VertScrollDelta = 100
+ HorizScrollDelta = 100
+ VertEdgeScroll = 0
+ HorizEdgeScroll = 0
+ CornerCoasting = 0
+ VertTwoFingerScroll = 1
+ HorizTwoFingerScroll = 1
+ MinSpeed = 1
+ MaxSpeed = 1.75
+ AccelFactor = 0.0398089
+ TouchpadOff = 0
+ LockedDrags = 0
+ LockedDragTimeout = 5000
+ RTCornerButton = 0
+ RBCornerButton = 0
+ LTCornerButton = 0
+ LBCornerButton = 0
+ TapButton1 = 1
+ TapButton2 = 3
+ TapButton3 = 2
+ ClickFinger1 = 1
+ ClickFinger2 = 3
+ ClickFinger3 = 2
+ CircularScrolling = 0
+ CircScrollDelta = 0.1
+ CircScrollTrigger = 0
+ PalmDetect = 0
+ PalmMinWidth = 10
+ PalmMinZ = 200
+ CoastingSpeed = 20
+ CoastingFriction = 50
+ PressureMotionMinZ = 30
+ PressureMotionMaxZ = 160
+ PressureMotionMinFactor = 1
+ PressureMotionMaxFactor = 1
+ GrabEventDevice = 1
+ TapAndDragGesture = 1
+ AreaLeftEdge = 0
+ AreaRightEdge = 0
+ AreaTopEdge = 0
+ AreaBottomEdge = 0
+ HorizHysteresis = 8
+ VertHysteresis = 8
+ ClickPad = 1
+ RightButtonAreaLeft = 3472
+ RightButtonAreaRight = 0
+ RightButtonAreaTop = 3900
+ RightButtonAreaBottom = 0
+ MiddleButtonAreaLeft = 0
+ MiddleButtonAreaRight = 0
+ MiddleButtonAreaTop = 0
+ MiddleButtonAreaBottom = 0
+ [pdurbin@localhost ~]$
+
+Strangely, it almost seems related to being plugged into power... if I touch and hold my finger on the touchpad while plugged into power, the cursor oscillates. When I unplug from power, the cursor is more stable. As of this writing I'm on Fedora 20. I don't see this behavior when I reboot into Windows.
+
+I wonder if this is related. I do have a Lenovo ThinkPad X220 Tablet: https://wiki.archlinux.org/index.php/Touchpad_Synaptics#Cursor_jump
+
+"The original configuration renders the touchpad quite useless, as it behaves very jumpily." -- https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X230#Touchpad
+
+"Using Ubuntu 12.04, 64-bit version, installed on Lenovo X220 laptop. Fresh "default" install and settings configuration. When the laptop is plugged into a power source, the touchpad's onscreen cursor (the white arrow that shows position) shakes excessively when trying to use the touchpad to control the cursor." -- Bug #1028617 “Cursor shakes violently when connected to power so...” : Bugs : “xserver-xorg-input-synaptics” package : Ubuntu - https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1028617
+
+http://forums.lenovo.com/t5/X-Series-ThinkPad-Laptops/X220-Touchpad-jumpy-response-when-used-with-90w-slim-AC-adapter/ta-p/766543 via http://raywoodcockslatest.wordpress.com/2012/12/09/lenovo-thinkpad-jittery-touchpad/