Ok.. maybe I did it... I was experiencing the same bug and it sucked me a lot(#96596, cursor out of sync).
this is the relevant part of dmesg ... [ 794.450212] psmouse.c: GlidePoint at isa0060/serio1/input0 - driver resynched. [ 794.451978] psmouse.c: GlidePoint at isa0060/serio1/input0 lost sync at byte 1 [ 794.455045] psmouse.c: GlidePoint at isa0060/serio1/input0 lost sync at byte 1 [ 794.456556] psmouse.c: GlidePoint at isa0060/serio1/input0 lost sync at byte 1 [ 794.458622] psmouse.c: GlidePoint at isa0060/serio1/input0 lost sync at byte 1 [ 794.464386] psmouse.c: GlidePoint at isa0060/serio1/input0 lost sync at byte 1 [ 794.464392] psmouse.c: issuing reconnect request [ 795.676077] input: PS/2 Mouse as /devices/virtual/input/input15 [ 795.740513] input: AlpsPS/2 ALPS GlidePoint as /devices/platform/i8042/serio1/input/input16 So I did this: sudo echo 1 > /sys/module/psmouse/parameters/resetafter Now it works well, however, when I type "cat /sys/module/psmouse/parameters/resetafter", there's still number 5. The trick is, that after "issuing reconnect request" the bug instantly dissappears. So I wanted to reset the device immediatelly. Changing to number 1 solve it. This is the part of the driver, which I believe resets the device psmouse->pktcnt = 0; if (psmouse_resetafter > 0 && priv->out_of_sync == psmouse_resetafter) { psmouse->state = PSMOUSE_IGNORE; - serio_rescan(psmouse->serio); + printk(KERN_NOTICE "synaptics: issuing reconnect request\n"); + serio_reconnect(psmouse->serio); } I don't know, if it works for you, but if yes, write some feedback. If no, write it too :) -- touchpad lockup/drag https://bugs.launchpad.net/bugs/34501 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs