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September 2, 2020 at 14:35 in reply to: NoMachine error: Session Failed. Application terminated prematurely #29330
graywolf
ParticipantLook also into $HOME/.xsession-errors and /var/log/messages.
Could you list the files located in $HOME/.cache/upstart?
September 1, 2020 at 14:04 in reply to: NoMachine error: Session Failed. Application terminated prematurely #29283graywolf
ParticipantDesktop log in Ubuntu 16.04 are located in $HOME/.cache/upstart. Search those files for errors.
graywolf
ParticipantThe first issue looks related to Xfce configuration.
About the screensaver, please tell me the Linux distro in use.
Is the Xfce session running on a NoMachine virtual desktop or on a physical display?
graywolf
ParticipantWould you send the client side log (folder %USERPROFILE%\.nx) ?
August 25, 2020 at 15:09 in reply to: Authentication failing when unlocking to change server preferences #29133graywolf
ParticipantWould you send the output of command
sudo -l -U davidn
?Would you try a debug version of a NoMachine component in order to collect more information?
graywolf
ParticipantI’m pretty sure this has nothing to do with pack option. Let me suggest to try to check “Disable client side hardware decoding” in the NoMachine menu, if you have the chance.
graywolf
ParticipantThank you very much for your cooperation. We identified the problem. It’ll be fixed in one of the next releases.
graywolf
ParticipantHello. Would you try a custom NoMachine package in order to help the debugging?
August 18, 2020 at 10:07 in reply to: Authentication failing when unlocking to change server preferences #29027graywolf
ParticipantIs your home folder located on a remote filesystem (mounted by NFS, for example)?
graywolf
ParticipantHello, you need to run
/etc/NX/nxserver --virtualgl-install
as preliminary stage.Then run
/usr/NX/scripts/vgl/vglrun glxinfo > vlg.txt 2>&1
and search vgl.txt for error messages.graywolf
ParticipantHello.
Processes confined in the chroot environment still employ the Android kernel that does not provide support for the kind of shared memory needed by NoMachine server.
graywolf
ParticipantWe can’t reproduce with latest nvidia driver 450.57.
Please collect info about your video card using command
lshw -C display
.graywolf
ParticipantHello. Would you run the command xrandr for both the cases, with driver 440.100 and with 450.57?
graywolf
ParticipantI’m afraid it is not possible to use NoMachine to do what you are asking. NoMachine virtual desktop are available only in Linux products, anyway they cannot be employed to extend an existing screen (they aren’t intended for doing that).
graywolf
ParticipantHello. Is the server side a virtual machine? Are you using open source video driver or from a video card vendor’s package? Any error in files /usr/NX/var/log/node/*/session ?
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