Spurious mouse events cause clicks, cursor jumps
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-input-evdev (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
This seems to be a continuation of bug #550047.
I have a Dell MS111-type USB optical mouse, and when I move the mouse the curor jumps, and sometimes click-drags.
The output of xev reports multiple ButtonPress/
MotionNotify event, serial 37, synthetic NO, window 0xa400001,
root 0xae, subw 0x0, time 704411333, (81,82), root:(2335,146),
state 0x0, is_hint 0, same_screen YES
ButtonPress event, serial 37, synthetic NO, window 0xa400001,
root 0xae, subw 0x0, time 704411362, (81,82), root:(2335,146),
state 0x0, button 6, same_screen YES
ButtonRelease event, serial 37, synthetic NO, window 0xa400001,
root 0xae, subw 0x0, time 704411362, (81,82), root:(2335,146),
state 0x0, button 6, same_screen YES
ButtonPress event, serial 37, synthetic NO, window 0xa400001,
root 0xae, subw 0x0, time 704411362, (81,82), root:(2335,146),
state 0x0, button 5, same_screen YES
ButtonRelease event, serial 37, synthetic NO, window 0xa400001,
root 0xae, subw 0x0, time 704411362, (81,82), root:(2335,146),
state 0x1000, button 5, same_screen YES
$ ls -lt /usr/share/
total 32
-rw-r--r-- 1 root root 1099 Apr 16 23:38 10-evdev.conf
-rw-r--r-- 1 root root 1867 Apr 16 23:38 10-quirks.conf
-rw-r--r-- 1 root root 1757 Apr 10 20:04 50-synaptics.conf
-rw-r--r-- 1 root root 590 Apr 10 20:04 51-synaptics-
-rw-r--r-- 1 root root 115 Feb 5 2014 50-vmmouse.conf
-rw-r--r-- 1 root root 590 Feb 5 2014 11-evdev-
-rw-r--r-- 1 root root 364 Feb 5 2014 11-evdev-
-rw-r--r-- 1 root root 842 Feb 5 2014 50-wacom.conf
$ cat /usr/share/
#
# Catch-all evdev loader for udev-based systems
# We don't simply match on any device since that also adds accelerometers
# and other devices that we don't really want to use. The list below
# matches everything but joysticks.
Section "InputClass"
Identifier "evdev pointer catchall"
Driver "evdev"
EndSection
Section "InputClass"
Identifier "evdev keyboard catchall"
Driver "evdev"
EndSection
Section "InputClass"
Identifier "evdev touchpad catchall"
Driver "evdev"
EndSection
Section "InputClass"
Identifier "evdev tablet catchall"
Driver "evdev"
EndSection
Section "InputClass"
Identifier "evdev touchscreen catchall"
Driver "evdev"
EndSection
From /var/log/
[699531.439] (II) config/udev: Adding input device Logitech USB Optical Mouse (/dev/input/event4)
[699531.440] (**) Logitech USB Optical Mouse: Applying InputClass "evdev pointer catchall"
[699531.440] (II) Using input driver 'evdev' for 'Logitech USB Optical Mouse'
[699531.440] (**) Logitech USB Optical Mouse: always reports core events
[699531.440] (**) evdev: Logitech USB Optical Mouse: Device: "/dev/input/event4"
[699531.440] (--) evdev: Logitech USB Optical Mouse: Vendor 0x46d Product 0xc05a
[699531.440] (--) evdev: Logitech USB Optical Mouse: Found 12 mouse buttons
[699531.440] (--) evdev: Logitech USB Optical Mouse: Found scroll wheel(s)
[699531.440] (--) evdev: Logitech USB Optical Mouse: Found relative axes
[699531.440] (--) evdev: Logitech USB Optical Mouse: Found x and y relative axes
[699531.440] (II) evdev: Logitech USB Optical Mouse: Configuring as mouse
[699531.440] (II) evdev: Logitech USB Optical Mouse: Adding scrollwheel support
[699531.440] (**) evdev: Logitech USB Optical Mouse: YAxisMapping: buttons 4 and 5
[699531.440] (**) evdev: Logitech USB Optical Mouse: EmulateWheelButton: 4, EmulateWheelIne
[699531.440] (**) Option "config_info" "udev:/
[699531.440] (II) XINPUT: Adding extended input device "Logitech USB Optical Mouse" (type: MOUSE, id 10)
[699531.440] (II) evdev: Logitech USB Optical Mouse: initialized for relative axes.
[699531.440] (**) Logitech USB Optical Mouse: (accel) keeping acceleration scheme 1
[699531.440] (**) Logitech USB Optical Mouse: (accel) acceleration profile 0
[699531.440] (**) Logitech USB Optical Mouse: (accel) acceleration factor: 2.000
[699531.440] (**) Logitech USB Optical Mouse: (accel) acceleration threshold: 4
[699531.441] (II) config/udev: Adding input device Logitech USB Optical Mouse (/dev/input/mouse0)
[699531.441] (II) No input driver specified, ignoring this device.
[699531.441] (II) This device may have been added with another device file.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xserver-
ProcVersionSign
Uname: Linux 3.13.0-34-generic x86_64
NonfreeKernelMo
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
CurrentDesktop: KDE
Date: Sat Aug 23 17:45:51 2014
SourcePackage: xserver-
UpgradeStatus: Upgraded to trusty on 2014-07-26 (27 days ago)