Comment 2 for bug 978807

Crashbit (crashbit-gmail) wrote :

I have same problem with Ubuntu 12.04 and Dell XPS 13, i7 processor, and BIOS revision A03.

crashbit@XPS-L321X:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 1bcf:288f Sunplus Innovation Technology Inc.
Bus 002 Device 005: ID 8086:0189 Intel Corp.

crashbit@XPS-L321X:~$ grep -i imps /var/log/Xorg.0.log
[ 4.926] (II) config/udev: Adding input device ImPS/2 Generic Wheel Mouse (/dev/input/event11)
[ 4.926] (**) ImPS/2 Generic Wheel Mouse: Applying InputClass "evdev pointer catchall"
[ 4.926] (II) Using input driver 'evdev' for 'ImPS/2 Generic Wheel Mouse'
[ 4.926] (**) ImPS/2 Generic Wheel Mouse: always reports core events
[ 4.926] (**) evdev: ImPS/2 Generic Wheel Mouse: Device: "/dev/input/event11"
[ 4.926] (--) evdev: ImPS/2 Generic Wheel Mouse: Vendor 0x2 Product 0x5
[ 4.926] (--) evdev: ImPS/2 Generic Wheel Mouse: Found 3 mouse buttons
[ 4.926] (--) evdev: ImPS/2 Generic Wheel Mouse: Found scroll wheel(s)
[ 4.926] (--) evdev: ImPS/2 Generic Wheel Mouse: Found relative axes
[ 4.926] (--) evdev: ImPS/2 Generic Wheel Mouse: Found x and y relative axes
[ 4.926] (II) evdev: ImPS/2 Generic Wheel Mouse: Configuring as mouse
[ 4.926] (II) evdev: ImPS/2 Generic Wheel Mouse: Adding scrollwheel support
[ 4.926] (**) evdev: ImPS/2 Generic Wheel Mouse: YAxisMapping: buttons 4 and 5
[ 4.926] (**) evdev: ImPS/2 Generic Wheel Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 4.926] (II) XINPUT: Adding extended input device "ImPS/2 Generic Wheel Mouse" (type: MOUSE, id 12)
[ 4.926] (II) evdev: ImPS/2 Generic Wheel Mouse: initialized for relative axes.
[ 4.927] (**) ImPS/2 Generic Wheel Mouse: (accel) keeping acceleration scheme 1
[ 4.927] (**) ImPS/2 Generic Wheel Mouse: (accel) acceleration profile 0
[ 4.927] (**) ImPS/2 Generic Wheel Mouse: (accel) acceleration factor: 2.000
[ 4.927] (**) ImPS/2 Generic Wheel Mouse: (accel) acceleration threshold: 4
[ 4.927] (II) config/udev: Adding input device ImPS/2 Generic Wheel Mouse (/dev/input/mouse0)