Package: xserver-xorg-input-synaptics Version: 1.4.0-1 Severity: important I have been having serious issues with my synaptics touchpad with version 1.4.0, causing severe disruptions and lagging. Xorg.log shows several errors that I had been dismissing, until upon looking carefully I saw my touchpad is being detected as multitouch, but this can't be!, my laptop is over 6 years old. X kept probing without success for a synaptics multitouch touchpad. This was directly related to the Kernel throwing the below debug messages. I didn't know how to block synaptics from detecting the wrong touchpad, so I simply decided to uninstall the xserver-xorg-input-synaptics package and now my touchpad is working correctly without losing sync.
Touchpad works fine when X detects it as ImPS/2 Synaptics TouchPad. But fails terribly with SynPS/2 or PS/2 Apr 10 23:55:17 debturion kernel: [ 204.009286] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 4 Apr 10 23:55:17 debturion kernel: [ 204.010682] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 10 23:55:17 debturion kernel: [ 204.020567] psmouse.c: TouchPad at isa0060/serio4/input0 - driver resynched. Apr 10 23:56:14 debturion kernel: [ 261.085403] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 4 Apr 10 23:56:14 debturion kernel: [ 261.087078] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 10 23:56:14 debturion kernel: [ 261.088873] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 10 23:56:14 debturion kernel: [ 261.090482] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 10 23:56:14 debturion kernel: [ 261.091965] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 10 23:56:14 debturion kernel: [ 261.091968] psmouse.c: issuing reconnect request Apr 11 00:04:16 debturion kernel: [ 743.689695] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 4 Apr 11 00:04:16 debturion kernel: [ 743.691560] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:04:16 debturion kernel: [ 743.692887] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:04:16 debturion kernel: [ 743.695127] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:04:16 debturion kernel: [ 743.697146] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:04:16 debturion kernel: [ 743.697153] psmouse.c: issuing reconnect request Apr 11 00:04:18 debturion kernel: [ 745.529577] Synaptics Touchpad, model: 1, fw: 6.2, id: 0x1a0b1, caps: 0xa04713/0x200000/0x0 Apr 11 00:04:18 debturion kernel: [ 745.600788] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input10 Apr 11 00:08:54 debturion kernel: [ 1021.431538] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 4 Apr 11 00:08:54 debturion kernel: [ 1021.432895] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:08:54 debturion kernel: [ 1021.435194] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:08:54 debturion kernel: [ 1021.436493] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:08:54 debturion kernel: [ 1021.438211] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:08:54 debturion kernel: [ 1021.438214] psmouse.c: issuing reconnect request Apr 11 00:09:14 debturion kernel: [ 1041.146393] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 4 Apr 11 00:09:14 debturion kernel: [ 1041.147890] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:09:14 debturion kernel: [ 1041.149812] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:09:14 debturion kernel: [ 1041.151279] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1 Apr 11 00:09:14 debturion kernel: [ 1041.155714] psmouse.c: Failed to reset mouse on isa0060/serio1 Apr 11 00:09:14 debturion kernel: [ 1041.161134] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 4 Apr 11 00:09:14 debturion kernel: [ 1041.161136] psmouse.c: issuing reconnect request Apr 11 00:09:14 debturion kernel: [ 1041.350093] input: PS/2 Generic Mouse as /devices/platform/i8042/serio1/input/input11 Apr 11 00:09:14 debturion kernel: [ 1041.376111] psmouse.c: Failed to enable mouse on isa0060/serio1 -- System Information: Debian Release: wheezy/sid APT prefers testing APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 2.6.38-2-amd64 (SMP w/1 CPU core) Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages xserver-xorg-input-synaptics depends on: ii libc6 2.11.2-11 Embedded GNU C Library: Shared lib ii libx11-6 2:1.4.2-1 X11 client-side library ii libxi6 2:1.4.2-1 X11 Input extension library ii libxtst6 2:1.2.0-1 X11 Testing -- Record extension li ii xserver-xorg-core [xorg-input 2:1.9.5-1 Xorg X server - core server xserver-xorg-input-synaptics recommends no packages. Versions of packages xserver-xorg-input-synaptics suggests: pn gpointing-device-settings <none> (no description available) pn touchfreeze <none> (no description available) -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org