Try the latest pre-release build of VirtualGL just in case this is an issue that was already fixed (I doubt it, but it doesn't hurt to check.)
http://www.virtualgl.org/DeveloperInfo/PreReleases If you are using TurboVNC 1.2.x, then you might also want to try the TurboVNC 2.0 pre-release: http://www.turbovnc.org/DeveloperInfo/PreReleases I'm starting to see an increasing number of application frameworks (Qt is notorious, for instance) that don't work with the older TurboVNC X server, because of its outdated extensions. That's why I'm trying to push out 2.0 as soon as I can. Other than that, there isn't much I can do right now. The scope of getting the application up and running and diagnosing the issue is more than I can take on as a pro bono project. On 12/3/14 3:48 PM, Athanasios Silis wrote: > yes running the application locally causes no problem. > > btw, the same application compiled with an older version of > openframeworks, compiles and runs fine. in this case, the output (where > the other halts) is: > > [VGL] glXCreateContextAttribsARB (dpy=0x00977130(:1.0) > config=0x00000123(0x123) share_context=0x00000000 direct=1 attribs=[] > ctx=0x0099a250 ) 11.047125 ms > [VGL] XCreateWindow (dpy=0x00977130(:1.0) parent=0x0000006a x=0 y=0 > width=500 height=300 depth=24 c_class=1 visual=0x00981890(0x21) > win=0x00800005 ) 0.003099 ms > [VGL] glXMakeCurrent (dpy=0x00977130(:1.0) drawable=0x00800005 > ctx=0x0099a250 > [VGL] XQueryExtension (dpy=0x00977130(:1.0) name=XVideo > *major_opcode=135 *first_event=84 *first_error=134 ) 0.128031 ms > [VGL] > [VGL] glXCreatePbuffer (dpy=0x00967470(:0) config=0x00000123(0x123) > attrib_list=[0x8041=0x01f4 0x8040=0x012c 0x801b=0x0001 ] pb=0x05600002 ) > 23.826838 ms > > bummer, to get the openframeworks application working you'll need to > install some stuff. I'd advise against it. If you want to though, here > are the instructions: http://openframeworks.cc/download/ > grab a version of codeblocks IDE and openframeworks 0.8.4 and install > according to instructions in here > http://openframeworks.cc/setup/linux-codeblocks/ > > Since the problem does not appear with openframeworks 0.8.1 but it > appears in 0.8.4 (not sure about .2 and .3 releases), i was going > through the changelog to see if they have altered something significant > in opengl. I can't see anything > https://github.com/openframeworks/openFrameworks/blob/master/CHANGELOG.md > > I have asked in their forums too : > http://forum.openframeworks.cc/t/executing-opengl-applications-remotely-using-vglrun/17870 > haven't got a reply yet though... > > If you choose to install openframeworks, please let me know and i'll > send the sources over. > > Thanks > > On Wed, Dec 3, 2014 at 11:28 PM, Athanasios Silis > <[email protected] <mailto:[email protected]>> wrote: > > Hi there, thank you for the quick response. > it is perhaps possible to send you a binary and a couple of > libraries - this is a openframeworks application. > meanwhile here is the dump (vglrun +tr ..) > > > nass@starmaze:~/dev/of_v0.8.4_linux64_release/apps/myApps/scannerUdpSender$ > vglrun +tr ./bin/scannerUdpSender > [VGL] dlopen (filename=libc.so.6 flag=1 retval=0x7f3d22c0b000) > [VGL] dlopen (filename=NULL flag=1 retval=0x7f3d22d421c8) > [VGL] dlopen (filename=NULL flag=1 retval=0x7f3d22d421c8) > [VGL] dlopen (filename=libpthread.so.0 flag=257 retval=0x7f3d22c0d4f8) > [VGL] dlopen (filename=NULL flag=1 retval=0x7f3d22d421c8) > [VGL] XOpenDisplay (name=NULL dpy=0x01c1f150(:1.0) ) 57.955027 ms > [VGL] XQueryExtension (dpy=0x01c1f150(:1.0) name=XInputExtension > *major_opcode=131 *first_event=66 *first_error=129 ) 0.020981 ms > [VGL] XQueryExtension (dpy=0x01c1f150(:1.0) name=XInputExtension > *major_opcode=131 *first_event=66 *first_error=129 ) 0.022173 ms > [VGL] dlopen (filename=libXcursor.so.1 flag=1 retval=0x7f3d22c0d000) > [VGL] dlopen (filename=NULL flag=1 retval=0x7f3d22d421c8) > [VGL] dlopen (filename=NULL flag=1 retval=0x7f3d22d421c8) > [VGL] glXGetProcAddressARB ((char *)procName=glXSwapIntervalEXT > [INTERPOSED]) 0.005960 ms > [VGL] glXGetProcAddressARB ((char *)procName=glXSwapIntervalSGI > [INTERPOSED]) 0.005960 ms > [VGL] glXGetProcAddressARB ((char > *)procName=glXCreateContextAttribsARB [INTERPOSED]) 0.005960 ms > [VGL] glXGetFBConfigs (dpy=0x01c1f150(:1.0) screen=0 *nelements=308 > ) 0.008821 ms > [VGL] glXGetFBConfigAttrib (dpy=0x01c1f150(:1.0) > config=0x00000105(0x105) attribute=5 *value=1 ) 0.005007 ms > [VGL] glXGetFBConfigAttrib (dpy=0x01c1f150(:1.0) > config=0x00000105(0x105) attribute=32779 *value=33 ) 0.064135 ms > [VGL] glXGetFBConfigAttrib (dpy=0x01c1f150(:1.0) > config=0x00000105(0x105) attribute=32785 *value=1 ) 0.005960 ms > [VGL] glXGetFBConfigAttrib (dpy=0x01c1f150(:1.0) > config=0x00000105(0x105) attribute=32784 *value=7 ) 0.005960 ms > > ... lots of similar output here... > > [VGL] glXGetFBConfigAttrib (dpy=0x01c1f150(:1.0) > config=0x00000238(0x238) attribute=5 *value=1 ) 0.004053 ms > [VGL] glXGetFBConfigAttrib (dpy=0x01c1f150(:1.0) > config=0x00000238(0x238) attribute=32779 *value=0 ) 0.005007 ms > [VGL] glXGetVisualFromFBConfig (dpy=0x01c1f150(:1.0) > config=0x00000123(0x123) vis=0x01c36540(0x21) ) 72.489977 ms > [VGL] glXCreateContextAttribsARB (dpy=0x01c1f150(:1.0) > config=0x00000123(0x123) share_context=0x00000000 direct=1 > attribs=[] ctx=0x01c41770 ) 12.629986 ms > [VGL] XCreateWindow (dpy=0x01c1f150(:1.0) parent=0x0000006a x=0 y=0 > width=500 height=300 depth=24 c_class=1 visual=0x01c298b0(0x21) > win=0x00800005 ) 0.005960 ms > > > i'll try to see if I can just pack the binary and the necessary libs > and send it over > > thank you for your help > > On Wed, Dec 3, 2014 at 8:53 PM, DRC > <[email protected] > <mailto:[email protected]>> wrote: > > On 12/3/14 12:38 PM, Athanasios Silis wrote: > > Hi all, > > i can successfully run some applications through turbo vnc using > "vglrun > > ./<opengl-application>". > > > > The problem is that with certain applications the execution just > stalls > > there. no window appears and nothing is output in the command line > (i > > expect some msgs in the cli). > > What could be happening? > > Not sure. Are any of these failing applications readily available > online? I can test one of them and make sure it works for me. The > other thing to do is to post the output from 'vglrun +tr > {application}', > which might give me a clue as to where it's hanging. > > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and > Dashboards > with Interactivity, Sharing, Native Excel Exports, App > Integration & more > Get technology previously reserved for billion-dollar > corporations, FREE > > http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk > _______________________________________________ > TurboVNC-Users mailing list > [email protected] > <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/turbovnc-users > > > > > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk > > > > _______________________________________________ > TurboVNC-Users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/turbovnc-users > ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk _______________________________________________ TurboVNC-Users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/turbovnc-users
