for sure it is undoubtedly alot for one man show. hopefully the donation
rectify this abit.
i'm running turbo vnc 1.2.80, i shall update virtualgl too.
thanks again
On Thu, Dec 4, 2014 at 12:03 AM, DRC <[email protected]>
wrote:
> 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 server, because of its outdated extensions.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.
> >
> >
>
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