Re: No mouse under Win 10 when Nvidia drivers are active

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On 6/2/20 4:50 PM, ole-krutov@xxxxxxxxx wrote:
Hi,
No, I do not use spice-streaming-agent with windows VM at all.

How do you see the NVIDIA window on the client ?


01.06.2020, 22:24, "Uri Lublin" <uril@xxxxxxxxxx>:

    On 6/1/20 6:59 PM, ole-krutov@xxxxxxxxx
    <mailto:ole-krutov@xxxxxxxxx> wrote:

          Now I have tried different combinations of vd-agent state and
        mouse
          cursor type. In no case mouse cursor was visible on nvidia display
          window. With dual display, qxl+nvidia, stopping vd-agent made
        cursor
          visible on qxl window. Reaction to mouse events was seen on nvidia
          window too, but with invisible mouse cursor.



    Hi,

    I assume you have your own spice-streaming-agent plugin.

    Does it support the display_info interface ?

    Uri

          01.06.2020, 17:27, "Frediano Ziglio" <fziglio@xxxxxxxxxx
        <mailto:fziglio@xxxxxxxxxx>>:

                    Hi all,
                    when just qxl adapter is attached to VM all works
        well. But
                  when Nvidia GRID
                    instance is attached and its drivers are running,
        mouse cursor
                  is never
                    shown on its display window. Sometimes it's just
        invisible but
                  active and
                    reacting to mouse movements, clicks and wheel scrolling,
                  sometimes it's
                    totally missing. This behaviour is a bit dependent of is
                  Nvidia adapter
                    alone or together with qxl. Just sometimes mouse
        cursor is
                  visible on qxl
                    display but it's very unstable and totally unusable.
        Similar
                  behaviour is
                    under linux VM too. Is it normal "won't fix" state,
        or can I
                  provide some
                    additional info? Windows has latest vd-agent and
        spice-agent
                  installed.


              Hi,
                 recently we got similar reports. Can you try to see
        what's happen if
              you disable the agent?

              It seems that in these conditions the agent is not able to
        handle
              the mouse
              so mouse events are "lost".

              Another test would you could do is to use the "spicy"
        utility. This
              utility
              has an option to switch manually the mouse mode
        (server/client). It
              would be
              helpful to understand different behaviour using the 2 modes.

              Frediano


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