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[Bug 742213] Re: spurious right click events

 

** Description changed:

  Binary package hint: xserver-xorg-input-synaptics
  
  occasionally tapping the touchpad will open the right click menu, or
  paste into a terminal
  
  seems to be related to 2 finger emulation on touchpads that fake it
  http://cgit.freedesktop.org/xorg/driver/xf86-input-synaptics/commit/?id=ffa6dc2809734a6aaa690e9133d6761480603a68
+ 
+ On trackpads that only report pressure data, the number of fingers
+ touching the trackpad may be inferred from the amount of pressure
+ reported. However, the pressure likely varies by device and perhaps with
+ environmental factors (temperature, humidity, etc.). Between Maverick
+ and Natty, upstream made this pressure usage the default, but this is
+ causing issues when the threshold is too low.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: xserver-xorg-input-synaptics 1.3.99+git20110116.0e27ce3a-0ubuntu8
  ProcVersionSignature: Ubuntu 2.6.38-7.38-generic 2.6.38
  Uname: Linux 2.6.38-7-generic x86_64
  Architecture: amd64
  CompizPlugins: [core,composite,opengl,compiztoolbox,imgjpeg,decor,neg,mousepoll,move,resize,regex,imgpng,grid,text,extrawm,copytex,shift,obs,animation,dbus,put,commands,resizeinfo,place,gnomecompat,imgsvg,workarounds,session,wobbly,notification,cube,rotate,scale,expo,scaleaddon,ezoom,staticswitcher]
  CompositorRunning: compiz
  DRM.card0.DP.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.DP.2:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.HDMI.A.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.LVDS.1:
-  status: connected
-  enabled: enabled
-  dpms: On
-  modes: 1366x768
-  edid-base64: AP///////wBMo1E0AAAAAAASAQOAIhN4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEBEhtWclAADDAwICUAWMIQAAAZAAAADwAAAAAAAAAAAB60AnQAAAAA/gBTQU1TVU5HCiAgICAgAAAA/gAxNTZBVDAxLUgwMQogABs=
+  status: connected
+  enabled: enabled
+  dpms: On
+  modes: 1366x768
+  edid-base64: AP///////wBMo1E0AAAAAAASAQOAIhN4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEBEhtWclAADDAwICUAWMIQAAAZAAAADwAAAAAAAAAAAB60AnQAAAAA/gBTQU1TVU5HCiAgICAgAAAA/gAxNTZBVDAxLUgwMQogABs=
  DRM.card0.VGA.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  Date: Thu Mar 24 19:51:08 2011
  DistUpgraded: Log time: 2011-03-17 02:39:21.770457
  DistroCodename: natty
  DistroVariant: ubuntu
  GraphicsCard:
-  Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
-    Subsystem: Hewlett-Packard Company Device [103c:360b]
-    Subsystem: Hewlett-Packard Company Device [103c:360b]
+  Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
+    Subsystem: Hewlett-Packard Company Device [103c:360b]
+    Subsystem: Hewlett-Packard Company Device [103c:360b]
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  MachineType: Hewlett-Packard Compaq Presario CQ60 Notebook PC
  ProcEnviron:
-  LANGUAGE=en_US:en
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=en_US:en
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic root=UUID=d332acb1-e554-4637-84fe-731b5e39212b ro quiet splash vt.handoff=7
  Renderer: Unknown
  SourcePackage: xserver-xorg-input-synaptics
  UpgradeStatus: Upgraded to natty on 2011-03-17 (7 days ago)
  dmi.bios.date: 12/15/2010
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.65
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3612
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 09.67
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.65:bd12/15/2010:svnHewlett-Packard:pnCompaqPresarioCQ60NotebookPC:pvrPCID:rvnHewlett-Packard:rn3612:rvr09.67:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: Compaq Presario CQ60 Notebook PC
  dmi.product.version: PCID
  dmi.sys.vendor: Hewlett-Packard
  version.compiz: compiz 1:0.9.4git20110322-0ubuntu5
  version.libdrm2: libdrm2 2.4.23-1ubuntu5
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
  version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu11
  version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu4
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

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https://bugs.launchpad.net/bugs/742213

Title:
  spurious right click events



References