Hello there, I got bitten by this bug, too. I have a "Logitech Marble Mouse Trackball" and it worked fine with squeeze and wheezy. I created a xorg.conf and xorg seems to ignore it, especially the "EmulateWheelButton" which should be button 8 but is button 4:
$ cat /etc/X11/xorg.conf Section "InputDevice" Identifier "Marble Mouse" Driver "mouse" Option "Protocol" "ExplorerPS/2" Option "Device" "/dev/input/mice" Option "Buttons" "9" # Option "Emulate3Buttons" "true" # Option "Emulate3Timeout" "50" Option "ChordMiddle" "True" Option "EmulateWheel" "True" Option "EmulateWheelButton" "8" Option "XAxisMapping" "6 7" Option "YAxisMapping" "4 5" EndSection $ cat /var/log/Xorg.0.log | grep Logitech [ 51.905] (II) config/udev: Adding input device Logitech USB Trackball (/dev/input/event1) [ 51.905] (**) Logitech USB Trackball: Applying InputClass "evdev pointer catchall" [ 51.905] (II) Using input driver 'evdev' for 'Logitech USB Trackball' [ 51.905] (**) Logitech USB Trackball: always reports core events [ 51.905] (**) evdev: Logitech USB Trackball: Device: "/dev/input/event1" [ 51.905] (--) evdev: Logitech USB Trackball: Vendor 0x46d Product 0xc408 [ 51.905] (--) evdev: Logitech USB Trackball: Found 9 mouse buttons [ 51.905] (--) evdev: Logitech USB Trackball: Found relative axes [ 51.905] (--) evdev: Logitech USB Trackball: Found x and y relative axes [ 51.905] (II) evdev: Logitech USB Trackball: Configuring as mouse [ 51.905] (**) evdev: Logitech USB Trackball: YAxisMapping: buttons 4 and 5 [ 51.905] (**) evdev: Logitech USB Trackball: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200 [ 51.905] (II) XINPUT: Adding extended input device "Logitech USB Trackball" (type: MOUSE, id 8) [ 51.905] (II) evdev: Logitech USB Trackball: initialized for relative axes. [ 51.905] (**) Logitech USB Trackball: (accel) keeping acceleration scheme 1 [ 51.905] (**) Logitech USB Trackball: (accel) acceleration profile 0 [ 51.905] (**) Logitech USB Trackball: (accel) acceleration factor: 2.000 [ 51.905] (**) Logitech USB Trackball: (accel) acceleration threshold: 4 [ 51.906] (II) config/udev: Adding input device Logitech USB Trackball (/dev/input/mouse0) There is no xorg error message: $ cat /var/log/Xorg.0.log | grep \(EE\) (WW) warning, (EE) error, (NI) not implemented, (??) unknown. Christian Meyer -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
