xpress 200m (rc410) and Mobility 7500 (M7) KMS+DRI2 problems with two monitors

[Alex Deucher]

On Thu, Mar 11, 2010 at 9:07 AM, Andres Cimmarusti <
andrescimmarusti at yahoo.com> wrote:

> Hi,
>
> Before filing a bug report I decided to post this here first, since I'm not
> sure whose fault is it.
>
> I'm running Debian Squeeze. Output to another monitor or projector was
> working fine with version 6.12.4 of the radeon driver in user modesetting.
> Got version 6.12.191 from experimental and set up KMS+DRI2 to see if I could
> suspend/hibernate, but this failed. Furthermore when hooking up my laptop
> (with rc410) to a projector, my laptop screen (LVDS) when blank. Output was
> completely routed to the projector even though both should have come on as
> stated by this:
>
> [ 6933.559414] [drm] LVDS-11: set mode 800x600 23
> [ 6933.620246] [drm] TV-9: set mode 800x600 27
>
> On top of this issue, my touchpad started acting abnormally. It would skip
> and get non-responsive for several seconds. In dmesg I found this:
>
> [ 6971.394799] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 4
> [ 6971.406993] psmouse.c: TouchPad at isa0060/serio4/input0 - driver
> resynched.
> [ 6971.680375] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 1
> [ 6971.682439] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 1
> [ 6971.684337] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 1
> [ 6971.685836] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 1
> [ 6971.687827] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 1
> [ 6971.687833] psmouse.c: issuing reconnect request
> [ 6974.090992] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 1
> [ 6974.093332] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 1
> [ 6974.095307] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 1
> [ 6974.104640] psmouse.c: TouchPad at isa0060/serio4/input0 - driver
> resynched.
> [ 6988.160463] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 4
> [ 6988.171206] psmouse.c: TouchPad at isa0060/serio4/input0 - driver
> resynched.
> [ 6994.019031] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 4
> [ 6994.022875] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at
> byte 1
> [ 6994.024104] psmouse.c: Failed to reset mouse on isa0060/serio1
>
> With the other laptop using Mobility 7500 (M7), I had similar issues but
> with a TV.
>
> In both cases reverting to user modesetting and the older radeon module
> fixed the problem
>
> So I don't really know if this is a kernel issue, a radeon issue or a
> xserver issue...
>
>
Open radeon drm bugs for the modesetting issues:
https://bugs.freedesktop.org/enter_bug.cgi?product=DRI

Alex



> Thanks
>
> Andres
>
>
>
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>
>
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