Display issues NX 5, SLES12, nvidia

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  • #13208
    carry110
    Participant

    Hi,

    I have SLES12-workstation and run nx 5 free on it. I try to access it from a windows 10 system. I got it so far, that I have an XServer on my workstation, that supports the resolution of my windows 10 system (the linux-box is headless). The issue is, that the linuxarea itself is quite small (approximately 780 x 640 or sth like that). The other areas of my nx-session are black (which would be quite ok for me. But these black areas do not refresh. So if I open a window in this black area or drop it there and close it afterwards, it appears to be still there (but it isn´t). After a few minutes of working, my screen is no longer readable as there are tons of “old yet closed” windows on it.

    I assume, that it has to do with my xorg.conf-file. I just paste it here, maybe you can see sth wrong in there. Before I had a SLES11-system with nx 4 and it worked fine 🙁

    Thx a lot for any help.

    Christof

     

    —————————————-xorg.conf——————————

     # generated from data in “/etc/sysconfig/mouse”

        Identifier     “Mouse0”

        Driver         “mouse”

        Option         “Protocol” “IMPS/2”

        Option         “Device” “/dev/input/mice”

        Option         “Emulate3Buttons” “yes”

        Option         “ZAxisMapping” “4 5”

    EndSection

     

    Section “InputDevice”

     

        # generated from default

        Identifier     “Keyboard0”

        Driver         “kbd”

    EndSection

     

    Section “Monitor”

        Identifier     “Monitor0”

        VendorName     “Unknown”

        ModelName      “Unknown”

        HorizSync       28.0 – 33.0

        VertRefresh     43.0 – 72.0

        Option         “DPMS”

    EndSection

     

    Section “Device”

        Identifier     “Device0”

        Driver         “nvidia”

        VendorName     “NVIDIA Corporation”

        Option “AllowEmptyInitialConfiguration”

    EndSection

     

    Section “Screen”

        Identifier     “Screen0”

        Device         “Device0”

        Monitor        “Monitor0”

        DefaultDepth    24

        SubSection     “Display”

            Virtual     3600 1100

            Depth       24

        EndSubSection

    EndSection

     

    #13242
    fra81
    Moderator

    Hi Christos,

    it looks like your configuration enables a “viewport” mode in the X server, that is the screen is treated as it were not visible outside the central rectangle area (“the viewport”). So that, areas outside the viewport are not refreshed. I would probably avoid  to mess with xorg.conf. You may try instead to revert it and try one of the two solutions suggested in this post: https://www.nomachine.com/forums/topic/ubuntu-desktop-freeze-on-login-if-headless#post-13240.

    • This reply was modified 7 years, 4 months ago by fra81.
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