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) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/978807 Title: 'Cypress Trackpad' incorrectly detected as 'ImPS/2 Generic Wheel Mouse' in 'Dell XPS 13 Ultrabook'' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/978807/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
