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    SubjectRe: 2.6.6-rc3-mm2 oops in psmouse/serio after resuming from APM suspend-to-ram
    Date
    Hi,

    On Friday 07 May 2004 03:18 pm, Ari Pollak wrote:
    > On a Thinkpad T41 after going into suspend via APM and then resuming,
    > the psmouse driver seems to crash after resetting itself, at which point
    > the PS/2 mouse device (obviously) stops responding and I can't unload
    > the psmouse module. I don't know if this is a new bug or not, as this is
    > the first time I'm trying APM suspend on this laptop. The oops and the
    > kernel messages before it:
    >

    I think this should take care of your oops:

    ===== drivers/input/mouse/psmouse-base.c 1.57 vs edited =====
    --- 1.57/drivers/input/mouse/psmouse-base.c Mon May 3 18:34:11 2004
    +++ edited/drivers/input/mouse/psmouse-base.c Fri May 7 17:12:22 2004
    @@ -424,17 +424,17 @@
    if (set_properties) {
    psmouse->vendor = "Synaptics";
    psmouse->name = "TouchPad";
    - }

    - if (max_proto > PSMOUSE_IMEX) {
    - if (synaptics_init(psmouse) == 0)
    - return PSMOUSE_SYNAPTICS;
    + if (max_proto > PSMOUSE_IMEX) {
    + if (synaptics_init(psmouse) == 0)
    + return PSMOUSE_SYNAPTICS;
    /*
    * Some Synaptics touchpads can emulate extended protocols (like IMPS/2).
    * Unfortunately Logitech/Genius probes confuse some firmware versions so
    * we'll have to skip them.
    */
    - max_proto = PSMOUSE_IMEX;
    + max_proto = PSMOUSE_IMEX;
    + }
    }
    /*
    * Make sure that touchpad is in relative mode, gestures (taps) are enabled
    -
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