[X2Go-User] Fedora 36 and glx fails with GLXUnsupportedPrivateRequest

[Ulrich Sibiller]

The version of x2goserver and x2goclient is irrelevant here. The GLX
code is in nx-libs (nxagent/x2goagent). However, nothing has changed
there in years, so I suggest to downgrade glxinfo and retry. Let me
know the result.

Uli

On Fri, Jun 3, 2022 at 1:51 AM Norman Gaywood <ngaywood at une.edu.au> wrote:
>
> In Fedora 35 glxinfo (and glxgears) worked fine with x2goserver-4.1.0.3-17.fc35.x86_64
>
> After updating to Fedora 36, x2goserver-4.1.0.3-17.fc36.x86_64, glxinfo no longer works.
> $ glxinfo
> name of display: :50.0
> X Error of failed request:  GLXUnsupportedPrivateRequest
>   Major opcode of failed request:  143 (GLX)
>   Minor opcode of failed request:  17 (X_GLXVendorPrivateWithReply)
>   Serial number of failed request:  27
>   Current serial number in output stream:  27
>
> Linux x2goclient X2Go Client v. 4.1.2.2 (Qt - 5.15.3)
>
> Is there any way to make this work? Not sure what programs actually use it.
> Thankfully matlab still seems to work.
> --
> Norman Gaywood, Computer Systems Officer
> School of Science and Technology
> University of New England
> Armidale NSW 2351, Australia
>
> ngaywood at une.edu.au  http://turing.une.edu.au/~ngaywood
> Phone: +61 (0)2 6773 2412  Mobile: +61 (0)4 7862 0062
>
> Please avoid sending me Word or Power Point attachments.
> See http://www.gnu.org/philosophy/no-word-attachments.html
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