Works for me with XQuartz 2.7.8 (xorg-server 1.16.4) displaying back from remote server running Red Hat Enterprise Linux 6 and nvidia libGL.so.352.79 driver
However, using XQuartz 2.7.9 I get the error you guys are reporting. Same with XQuartz 2.7.10 beta 1. So the issue appears to have started in 2.7.9 whatever it is. > On May 12, 2016, at 12:18 PM, Magda Tsintou <[email protected]> wrote: > > Thanks a lot Jeremy. That is quite helpful. Thanks for taking the time to > share your experience with us. To me it still sounds like "Chinese" but I > will transfer that to the people that may know more in my Department and if I > hear back anything helpful I will let you all know. I hope I will convince > someone to look into this so that we all benefit. The thing is that perhaps > for us to try on El Capitan 10.11.4 an older XQuartz may be hard because I > think that the first version that supported El Capitan was 2.7.8, just one > version before and have no idea if this would even work. I can certainly try > though at least with that version or I could find someone who has an earlier > mac model to try more versions. This may take some time though. In the > meantime I will see if I could get us some help. If anyone has any ideas > please share here. Thanks! > > On Thu, May 12, 2016 at 3:00 PM, Jeremy Huddleston Sequoia > <[email protected] <mailto:[email protected]>> wrote: > > > On May 12, 2016, at 11:51, Rockers, Elijah D. > > <[email protected] <mailto:[email protected]>> > > wrote: > > > > Jeremy, > > > > any ideas as to why this would have stopped working out of the blue? > > Given that the issue is with indirect rendering, it is either a change in > xorg-server in XQuartz or a change in libGL or the X11 stack on the remote > system. My hunch is that the remote libGL changed and possibly something in > XQuartz's IGLX support changed. If you can try running older versions of > XQuartz to see if it works with an older version of XQuartz, that might point > to a change that could be made to get this working again. Although as I > mentioned, IGLX is on life support in general, not just in XQuartz. > > > Is > > this a problem with Nvidia? or is this something only XQuartz would be > > able to fix (assuming you had the man-power) > > > > Also any chance for a work around? I also work in healthcare and this is > > crucial... > > > > Many thanks, > > > > Eli > > > > On 05/12/2016 01:40 PM, Jeremy Huddleston Sequoia wrote: > >>> On May 12, 2016, at 11:30, Magda Tsintou <[email protected] > >>> <mailto:[email protected]>> wrote: > >>> > >>> Similar case here. I have also asked in the bugzilla for xquartz > >>> reporting this and they did reply to me > >>> (https://bugs.freedesktop.org/show_bug.cgi?id=93953#c6 > >>> <https://bugs.freedesktop.org/show_bug.cgi?id=93953#c6>) but the response > >>> was basically that if I am not a coder or a developer does not step up > >>> there is not a chance that someone will be looking into that problem for > >>> a fix to be developed. I asked again there to what end the problem lies, > >>> meaning whom I should be bothering about this because it is clearly > >>> something that relates to Mac computers (i.e. apple, xquartz, etc). I am > >>> still waiting for that but will get but to you with any updates. I doubt > >>> it though if they will say anything helpful. If anyone knows something > >>> about that please share! Thanks! > >> Yeah, as I mentioned in the bug report, there's not much chance of things > >> like this getting fixed soon because there aren't many people working on > >> the project. I have maybe 2-3 hours every month or so, which is about > >> just enough time to pull in security fixes, do some testing, and send out > >> an update. Adding support for OpenGL Core in our direct rendering path is > >> more work than I can sign up for. What you are asking for is adding it to > >> the indirect rendering path, and that's even less likely to ever happen. > >> Xorg is actively deprecating AIGLX and even removing it from the default > >> configuration, so I suspect the solution there will be to just remove > >> support for AIGLX completely. > >> > >>> On Thu, May 12, 2016 at 1:26 PM, Rockers, Elijah D. > >>> <[email protected] <mailto:[email protected]>> > >>> wrote: > >>> Strange, I can SSH and get graphics from a separate UNIX machine (Also > >>> Ubuntu 12.04, but with a AMD card instead of NVidia)., it's only the Mac > >>> that seems to have the problem. I have also posted to Nvidia support but > >>> so far no response. > >>> > >>> Thanks, > >>> > >>> Eli > >>> > >>> > >>> On 05/12/2016 12:19 PM, Magda Tsintou wrote: > >>>> Thanks a lot for the reply. That seems like a reasonable explanation but > >>>> does anyone know any way to fix that thing? I really do not know whom I > >>>> should be turning to as well for that issue. Thanks. > >>>> > >>>> On Thu, May 12, 2016 at 1:16 PM, Brandon Allbery <[email protected] > >>>> <mailto:[email protected]>> wrote: > >>>> On Thu, May 12, 2016 at 11:03 AM, Rockers, Elijah D. > >>>> <[email protected] <mailto:[email protected]>> > >>>> wrote: > >>>> It appears to be trying to use NV-GLX which suggest it may be trying to > >>>> use the NVidia driver for rendering. > >>>> > >>>> The NVidia driver package on Linux apparently replaces libGL with one > >>>> that is NVidia-specific, instead of using Mesa's libGL with its backend > >>>> plugin interface. Quite possibly recent versions fail to fallback to the > >>>> old one when being used remotely or on a non-NVidia framebuffer. > >>>> > >>>> -- > >>>> brandon s allbery kf8nh sine nomine > >>>> associates > >>>> [email protected] <mailto:[email protected]> > >>>> [email protected] <mailto:[email protected]> > >>>> unix, openafs, kerberos, infrastructure, xmonad > >>>> http://sinenomine.net <http://sinenomine.net/> > >>>> > >>>> _______________________________________________ > >>>> Do not post admin requests to the list. They will be ignored. > >>>> X11-users mailing list ([email protected] > >>>> <mailto:[email protected]>) > >>>> Help/Unsubscribe/Update your Subscription: > >>>> https://lists.apple.com/mailman/options/x11-users/magda.tsintou%40gmail.com > >>>> > >>>> <https://lists.apple.com/mailman/options/x11-users/magda.tsintou%40gmail.com> > >>>> > >>>> This email sent to [email protected] > >>>> <mailto:[email protected]> > >>>> > >>> Houston Methodist. 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