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charset=WINDOWS-1252 Content-Transfer-Encoding: quoted-printable Thanks for investigating. I=B9ll give those suggestions a try and report back soon. On 24/10/18, 7:52 am, "Ulrich Sibiller" wrote: >On Tue, Oct 23, 2018 at 2:39 AM Adrian Bickerstaffe > wrote: >> >> The main one is Rstudio 1.1.456 which was installed from the .deb >>package available from >>https://download1.rstudio.org/rstudio-xenial-1.1.456-amd64.deb >>.rstudio.org (64.9MB). >> >> Without the workaround, RStudio fails to launch with the same sort of >>error reported earlier in this thread. With the workaround, users >>reported =B3=8Aquite difficult to navigate, slow response from server. In >>particular but not only when using R studio. As well as constant >>flickering of server window=B2 and "The server window is often >>=B3flickering=B2, and response time is very slow." > >I have tried that version but since I have no R experience I cannot >see any problems - neither with an old nx version nor with the latest >(and greatest ;-) developer version. > >Without BIG-REQUESTS it fails with a GL message which indicates that >it is using OpenGL which is slow on NX. Maybe rstudio offers a way to >switch off OpenGL usage. I expect it to be fast then. > >I seems there have been ways to configure that in rstudio (see >https://github.com/rstudio/rstudio/issues/3185) but my version 1.1,456 >does not offer these settings. > >You can TRY adding "-extension GLX" (which disables the GLX extension) >to x2goagent.options and see what happens. > >Uli >