I don't think so because then it should be limited to the x2go window.
AFAIK there is no compositing forwarded from NX to the local desktop. Of
course it could be a problem with the local desktop's compositing, but I'd
expect it to happen with all sessions.



Uli

Neal Becker <ndbeck...@gmail.com> schrieb am So., 30. Jan. 2022, 13:26:

> Could this be caused by compositing?
>
> On Sun, Jan 30, 2022, 5:40 AM Ulrich Sibiller <ul...@gmx.de> wrote:
>
>> Hmm, interesting. I have no idea how this could happen. Let's try to
>> narrow down the issue.
>>
>> Some ideas:
>> - Please ensure you have the latest nx-libs (3.5.99.26) installed.
>> - Are you reconnecting or starting a new session?
>> - can you check if this issue stays when you are using another client?
>> Can you try to replicate it with a windows client?
>> - you could try an delete the nx cache on the client when no sessions
>> are running: ~/.x2go/cache-*
>> - you can run "x2goclient --debug" (but I doubt it will help with this
>> issue)
>> - compare /etc/x2go/x2goagent.options on all server systems
>> - compare the session configurations for the different servers on your
>> client: ~/.x2goclient/
>>
>> Uli
>>
>> On Sun, Jan 30, 2022 at 1:21 AM Joe W <jsw...@hotmail.com> wrote:
>> >
>> > I use X2Go to connect from my local Linux system to some remote Centos
>> 7 systems where I run Cadence Virtuoso software. As far as I know the
>> systems and X2Go are set up the same.
>> >
>> > Systems have the latest OS patches.
>> >
>> > X2go was installed from Epel repo.
>> > client is v. 4.1.1.1-1.el7
>> > server is4.1.0.3-9.el7
>> >
>> > There is one system that I connect to where when I start the X2Go
>> session then the screen goes black for a second or two.
>> >
>> > When I run Virtuoso on that system then whenever I click on the main
>> Virtuoso window or a Virtuoso graphics window  then my screen goes black.
>> If I click outside the Virtuoso window then the screen reappears. If I
>> click on the Virtuoso library manager window then the screen stays on.
>> >
>> > Note that I am running X2Go windowed but my entire screen goes black,
>> not just the X2go window.
>> >
>> > Any suggestions what could be going wrong and how to debug it? I do not
>> know how to turn on debugging in the Linux version.
>> >
>> > I am wondering if it is something weird with the color palette since it
>> only happens for certain windows.
>> >
>> > I can connect to other systems without issue that are set up the same.
>> >
>> > Thanks
>> > _______________________________________________
>> > x2go-user mailing list
>> > x2go-user@lists.x2go.org
>> > https://lists.x2go.org/listinfo/x2go-user
>> _______________________________________________
>> x2go-user mailing list
>> x2go-user@lists.x2go.org
>> https://lists.x2go.org/listinfo/x2go-user
>>
>
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