Resolved! For future reference: I disable Compositing in the x2go sessions because it makes XFCE unusable. I had ALSO disabled Compositing in the master session. Re-enabling it in the master resolved the performance issues in the x2go sessions on the external monitor. Who knew?
Cheers, Jonah On Mon, May 23, 2022 at 9:47 PM Jonah Benton <[email protected]> wrote: > Hi folks, > > Super happy x2go user on a Thinkpad P1 Gen2 with a 4k screen running > Fedora with XFCE. I segregate clients and personal work into distinct users > and run 5 or 6 x2go sessions at the same time, switching between them with > desktop workspace hotkeys monitored by the master session. Performance is > great, even video within an x2go session is terrific. > > Today the Thinkpad's screen decided to start to fail, so I connected the > laptop over HDMI to a 4k external monitor. Now, unfortunately, x2go > performance is really suffering- window repaints within a session even with > only 1 session are so slow as to be essentially unusable. Window repaints > and other rendering activity on the master X session seem about the same. > > All sessions are 3840x2160, using "LAN", "16m-jpeg", image quality 9. I > played a little with those settings but nothing made a material difference. > I don't know anything about the X display architecture or the hardware > path. Any thoughts from anyone who does on any options to improve x2go > performance on an external monitor? > > Thanks, cheers, > > Jonah > > > >
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