Comment 15 for bug 373690

This might be fixed upstream in kernel 2.6.35-rc5. From the changelog:

commit 04a08885c36dc2f4663900d007b9d71a7e7f2b92
Author: Dmitry Torokhov
Date: Thu May 13 00:42:23 2010 -0700

    Input: psmouse - reset all types of mice before reconnecting

    commit ef110b24e28f36620f63dab94708a17c7e267358 upstream.

    Synaptics hardware requires resetting device after suspend to ram
    in order for the device to be operational. The reset lives in
    synaptics-specific reconnect handler, but it is not being invoked
    if synaptics support is disabled and the device is handled as a
    standard PS/2 device (bare or IntelliMouse protocol).

    Let's add reset into generic reconnect handler as well.

    Signed-off-by: Dmitry Torokhov
    Cc: Tim Gardner
    Signed-off-by: Greg Kroah-Hartman