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[Launchpad Bug Tracker <159968@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/159968

Title:
  ButtonPress and ButtonRelease of button 4 are generated by left click
  of synaptic touch pad

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  I have Xnote C1 which has synaptic touchpad with two buttons - left
  and right button.  Left button acts like scroll down button and right
  button acts like scroll button of mouse.  screen is scrolled down on
  pressing left button and  is scrolled up on pressing right button.

  xev prints the following message when click left button:

  ButtonPress event, serial 31, synthetic NO, window 0x3800001,
      root 0x1a5, subw 0x0, time 180885017, (53,85), root:(872,643),
      state 0x0, button 4, same_screen YES

  ButtonPress event, serial 31, synthetic NO, window 0x3800001,
      root 0x1a5, subw 0x0, time 180885092, (53,85), root:(872,643),
      state 0x800, button 1, same_screen YES

  ButtonRelease event, serial 31, synthetic NO, window 0x3800001,
      root 0x1a5, subw 0x0, time 180885153, (53,85), root:(872,643),
      state 0x900, button 1, same_screen YES

  ButtonRelease event, serial 31, synthetic NO, window 0x3800001,
      root 0x1a5, subw 0x0, time 180885153, (53,85), root:(872,643),
      state 0x800, button 4, same_screen YES

  
  the following message comes from /proc/bus/input/devices:

  I: Bus=0017 Vendor=0001 Product=0001 Version=0100
  N: Name="Macintosh mouse button emulation"
  P: Phys=
  S: Sysfs=/class/input/input0
  U: Uniq=
  H: Handlers=mouse0 event0 
  B: EV=7
  B: KEY=70000 0 0 0 0
  B: REL=3

  I: Bus=0011 Vendor=0001 Product=0001 Version=ab41
  N: Name="AT Translated Set 2 keyboard"
  P: Phys=isa0060/serio0/input0
  S: Sysfs=/class/input/input1
  U: Uniq=
  H: Handlers=kbd event1 
  B: EV=120013
  B: KEY=402000000 3802078f840d001 feffffdfffefffff fbfffffffffffffe
  B: MSC=10
  B: LED=7

  I: Bus=0011 Vendor=0002 Product=0007 Version=01b1
  N: Name="SynPS/2 Synaptics TouchPad"
  P: Phys=isa0060/serio2/input0
  S: Sysfs=/class/input/input2
  U: Uniq=
  H: Handlers=mouse1 event2 
  B: EV=b
  B: KEY=6420 70003 0 0 0 0
  B: ABS=11000003

  I: Bus=0019 Vendor=0000 Product=0002 Version=0000
  N: Name="Power Button (FF)"
  P: Phys=button_power/button/input0
  S: Sysfs=/class/input/input3
  U: Uniq=
  H: Handlers=kbd event3 
  B: EV=3
  B: KEY=10000000000000 0

  I: Bus=0019 Vendor=0000 Product=0005 Version=0000
  N: Name="Lid Switch"
  P: Phys=PNP0C0D/button/input0
  S: Sysfs=/class/input/input4
  U: Uniq=
  H: Handlers=event4 
  B: EV=21
  B: SW=1

  I: Bus=0019 Vendor=0000 Product=0001 Version=0000
  N: Name="Power Button (CM)"
  P: Phys=PNP0C0C/button/input0
  S: Sysfs=/class/input/input5
  U: Uniq=
  H: Handlers=kbd event5 
  B: EV=3
  B: KEY=10000000000000 0

  I: Bus=0019 Vendor=0000 Product=0003 Version=0000
  N: Name="Sleep Button (CM)"
  P: Phys=PNP0C0E/button/input0
  S: Sysfs=/class/input/input6
  U: Uniq=
  H: Handlers=kbd event6 
  B: EV=3
  B: KEY=4000 0 0

  synaptic touchpad is configured like the bellow in /etc/X11/xorg.conf:

  Section "InputDevice"
  	Identifier	"Configured Mouse"
  	Driver		"mouse"
  	Option		"CorePointer"
  	Option		"Device"	"/dev/input/mice"
  	Option		"Protocol"	"ImPS/2"
  	Option		"ZAxisMapping"	"4 5"
  	Option		"Emulate3Buttons"	"true"
  EndSection

  Section "InputDevice"
  	Identifier	"Synaptics Touchpad"
  	Driver		"synaptics"
  	Option		"SendCoreEvents"	"true"
  	Option		"Device"	"/dev/psaux"
  	Option		"Protocol"	"auto-dev"
  	Option		"HorizEdgeScroll"	"0"
  	Option		"SHMConfig"	"on"
  EndSection

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