<div dir="ltr">Since you're running it under SRD, I don't think you're actually getting a connection to the GPU. I suspect it's likely an issue with VirtualGL and VNC and how it's forwarding things on to the underlying GPU. Not that I have any idea how to fix it right now but that's probably a good place to start looking.<br><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div>- Chuck<br></div></div></div></div></div></div></div>
<br><div class="gmail_quote">On Thu, Mar 16, 2017 at 4:01 PM, Utkarsh Ayachit <span dir="ltr"><<a href="mailto:utkarsh.ayachit@kitware.com" target="_blank">utkarsh.ayachit@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hmm okay. In which case it may indeed be the issue with offscreen<br>
buffer creation. I'll follow up with Ken and let you know when those<br>
fixes are merged in so we can try again.<br>
<br>
On Thu, Mar 16, 2017 at 3:56 PM, Hennessey, Joseph G CTR USARMY RDECOM<br>
<div class="HOEnZb"><div class="h5">ARL (US) <<a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>> wrote:<br>
> Utkarsh,<br>
><br>
> I tried it with forcing remoting rendering ie.. from Edit | Settings | Render<br>
> View, ensure Remote Render Threshold is set to 0<br>
> and with the value set to 20 (the default) and it does not seem to affect the<br>
> operation. I have tried it under SRD in client mode<br>
> and in client server mode and it still works fine as long as that variable is<br>
> set.<br>
><br>
> Thanks,<br>
><br>
> Joe<br>
><br>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<wbr>~~~~~<br>
> Joseph G. Hennessey Ph.D., SAIC<br>
> Team SAIC<br>
> Army Research Lab<br>
> DOD Supercomputing Resource Center<br>
> Aberdeen Proving Ground, MD 21005<br>
> Voice: <a href="tel:410-278-3619" value="+14102783619">410-278-3619</a><br>
> Fax: <a href="tel:410-278-8799" value="+14102788799">410-278-8799</a><br>
> Email: <a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a><br>
><br>
><br>
> -----Original Message-----<br>
> From: Utkarsh Ayachit [mailto:<a href="mailto:utkarsh.ayachit@kitware.com">utkarsh.ayachit@<wbr>kitware.com</a>]<br>
> Sent: Thursday, March 16, 2017 2:22 PM<br>
> To: Hennessey, Joseph G CTR USARMY RDECOM ARL (US)<br>
> <<a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>><br>
> Cc: ParaView Developers <<a href="mailto:paraview-developers@paraview.org">paraview-developers@paraview.<wbr>org</a>>; Su, Simon M CIV<br>
> USARMY RDECOM ARL (US) <<a href="mailto:simon.m.su.civ@mail.mil">simon.m.su.civ@mail.mil</a>><br>
> Subject: Re: [Non-DoD Source] Re: [Paraview-developers] What is the minimum<br>
> nvidia driver level that works with ParaView 5.3.0 (UNCLASSIFIED)<br>
><br>
> Another thing to confirm (that I forgot to mention), you're forcing remoting<br>
> rendering ie.. from Edit | Settings | Render View, ensure Remote Render<br>
> Threshold is set to 0.<br>
><br>
> On Thu, Mar 16, 2017 at 2:15 PM, Hennessey, Joseph G CTR USARMY RDECOM ARL<br>
> (US) <<a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>> wrote:<br>
>> Utkarsh,<br>
>><br>
>> I have tested on Excalibur and close all views, split views and/or<br>
>> create new views all work as long as the environment variable<br>
>><br>
>> PV_DEBUG_SKIP_OPENGL_VERSION_<wbr>CHECK is set to 1<br>
>><br>
>> On another system the ARL utility server, it has the same behavior,<br>
>> segfaulting unless the environment variable is set to 1.<br>
>> Again, it works fine with close all views, split views and/or create<br>
>> new views as long as the environment variable is set.<br>
>><br>
>> Thanks,<br>
>><br>
>> Joe<br>
>><br>
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<wbr>~~~~~<br>
>> Joseph G. Hennessey Ph.D., SAIC<br>
>> Team SAIC<br>
>> Army Research Lab<br>
>> DOD Supercomputing Resource Center<br>
>> Aberdeen Proving Ground, MD 21005<br>
>> Voice: <a href="tel:410-278-3619" value="+14102783619">410-278-3619</a><br>
>> Fax: <a href="tel:410-278-8799" value="+14102788799">410-278-8799</a><br>
>> Email: <a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a><br>
>><br>
>><br>
>> -----Original Message-----<br>
>> From: Utkarsh Ayachit [mailto:<a href="mailto:utkarsh.ayachit@kitware.com">utkarsh.ayachit@<wbr>kitware.com</a>]<br>
>> Sent: Wednesday, March 15, 2017 11:14 AM<br>
>> To: Hennessey, Joseph G CTR USARMY RDECOM ARL (US)<br>
>> <<a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>><br>
>> Cc: ParaView Developers <<a href="mailto:paraview-developers@paraview.org">paraview-developers@paraview.<wbr>org</a>><br>
>> Subject: Re: [Non-DoD Source] Re: [Paraview-developers] What is the<br>
>> minimum nvidia driver level that works with ParaView 5.3.0<br>
>> (UNCLASSIFIED)<br>
>><br>
>> Joe,<br>
>><br>
>> Can you see if you close all views, split views and/or create new<br>
>> views if it still works? I wonder if you're running to some GL/GLX<br>
>> issue with creating multiple OpenGL contexts.<br>
>><br>
>> There's also some known issue with creation of the offscreen context,<br>
>> or so I am told, that encounters some issues on certain linuxes..you<br>
>> may be running into that.<br>
>><br>
>> Utkarsh<br>
>><br>
>> On Fri, Mar 10, 2017 at 12:29 PM, Hennessey, Joseph G CTR USARMY<br>
>> RDECOM ARL<br>
>> (US) <<a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>> wrote:<br>
>>> CLASSIFICATION: UNCLASSIFIED<br>
>>><br>
>>> Utkarsh,<br>
>>><br>
>>> You are correct, I had set the variable but not exported it.<br>
>>> When I correctly exported the variable then ParaView 5.3.0-RC3<br>
>>> correctly launched without segfaulting.<br>
>>><br>
>>> So, now I have a workaround at least.<br>
>>> Is there anything else I should check for you?<br>
>>><br>
>>> Thanks,<br>
>>><br>
>>> Joe<br>
>>><br>
>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<wbr>~~~~~<br>
>>> Joseph G. Hennessey Ph.D., SAIC<br>
>>> Team SAIC<br>
>>> Army Research Lab<br>
>>> DOD Supercomputing Resource Center<br>
>>> Aberdeen Proving Ground, MD 21005<br>
>>> Voice: <a href="tel:410-278-3619" value="+14102783619">410-278-3619</a><br>
>>> Fax: <a href="tel:410-278-8799" value="+14102788799">410-278-8799</a><br>
>>> Email: <a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a><br>
>>><br>
>>><br>
>>> -----Original Message-----<br>
>>> From: Utkarsh Ayachit [mailto:<a href="mailto:utkarsh.ayachit@kitware.com">utkarsh.ayachit@<wbr>kitware.com</a>]<br>
>>> Sent: Friday, March 10, 2017 12:10 PM<br>
>>> To: Hennessey, Joseph G CTR USARMY RDECOM ARL (US)<br>
>>> <<a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>><br>
>>> Cc: ParaView Developers <<a href="mailto:paraview-developers@paraview.org">paraview-developers@paraview.<wbr>org</a>><br>
>>> Subject: Re: [Non-DoD Source] Re: [Paraview-developers] What is the<br>
>>> minimum nvidia driver level that works with ParaView 5.3.0<br>
>>> (UNCLASSIFIED)<br>
>>><br>
>>> All active links contained in this email were disabled. Please<br>
>>> verify the identity of the sender, and confirm the authenticity of<br>
>>> all links contained within the message prior to copying and pasting<br>
>>> the address to a Web browser.<br>
>>><br>
>>><br>
>>><br>
>>><br>
>>> ----<br>
>>><br>
>>> Joe,<br>
>>><br>
>>> Something's not correct. If you look at the code in<br>
>>> vtkPVDisplayInformation [1], it should not even get to line #108 if<br>
>>> the environment variable was set correctly.<br>
>>><br>
>>> Utkarsh<br>
>>><br>
>>> [1]<br>
>>> Caution-<a href="https://gitlab.kitware.com/paraview/paraview/blob/master/Para" rel="noreferrer" target="_blank">https://gitlab.<wbr>kitware.com/paraview/paraview/<wbr>blob/master/Para</a><br>
>>> V<br>
>>> iewCore/ClientServerCore/<wbr>Rendering/<wbr>vtkPVDisplayInformation.cxx#<wbr>L86-90<br>
>>><br>
>>> On Fri, Mar 10, 2017 at 12:02 PM, Hennessey, Joseph G CTR USARMY<br>
>>> RDECOM ARL<br>
>>> (US) <<a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>> wrote:<br>
>>>> CLASSIFICATION: UNCLASSIFIED<br>
>>>><br>
>>>> Utkarsh,<br>
>>>><br>
>>>> It fails at the same point with the variable set.<br>
>>>> Here is the backtrace. (It is I think the same)<br>
>>>><br>
>>>> Thanks,<br>
>>>><br>
>>>> Joe<br>
>>>><br>
>>>> Program received signal SIGSEGV, Segmentation fault.<br>
>>>> 0x00002aaad5d2e2af in ?? () from<br>
>>>> /usr/lib64/libnvidia-glcore.<wbr>so.352.68<br>
>>>> (gdb) backtrace<br>
>>>> #0 0x00002aaad5d2e2af in ?? () from<br>
>>>> /usr/lib64/libnvidia-glcore.<wbr>so.352.68<br>
>>>> #1 0x00002aaad5d2e69f in ?? () from<br>
>>>> /usr/lib64/libnvidia-glcore.<wbr>so.352.68<br>
>>>> #2 0x00002aaab8d9b8f7 in ?? () from /usr/lib64/libGL.so.1<br>
>>>> #3 0x00002aaaaad01dc6 in ?? () from<br>
>>>> /app/SRD/VirtualGL/2.3.3/<wbr>fakelib64/librrfaker.so<br>
>>>> #4 0x00002aaaaad04f84 in ?? () from<br>
>>>> /app/SRD/VirtualGL/2.3.3/<wbr>fakelib64/librrfaker.so<br>
>>>> #5 0x00002aaaaad06559 in ?? () from<br>
>>>> /app/SRD/VirtualGL/2.3.3/<wbr>fakelib64/librrfaker.so<br>
>>>> #6 0x00002aaaaad0726e in ?? () from<br>
>>>> /app/SRD/VirtualGL/2.3.3/<wbr>fakelib64/librrfaker.so<br>
>>>> #7 0x00002aaaaacf5e80 in glXMakeCurrent () from<br>
>>>> /app/SRD/VirtualGL/2.3.3/<wbr>fakelib64/librrfaker.so<br>
>>>> #8 0x00002aaab1d46735 in vtkXOpenGLRenderWindow::<wbr>DestroyWindow<br>
>>>> (this=0x1daf950)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Renderin<br>
>>>> g<br>
>>>> /<br>
>>>> OpenGL2/<wbr>vtkXOpenGLRenderWindow.cxx:741<br>
>>>> #9 0x00002aaab1cabd72 in<br>
>>>> vtkOpenGLRenderWindow::<wbr>DestroyHardwareOffScreenWindow (this=0x1daf950)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Renderin<br>
>>>> g<br>
>>>> /<br>
>>>> OpenGL2/vtkOpenGLRenderWindow.<wbr>cxx:2177<br>
>>>> #10 0x00002aaab1d46a52 in<br>
>>>> vtkXOpenGLRenderWindow::<wbr>DestroyOffScreenWindow<br>
>>>> (this=0x1daf950)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Renderin<br>
>>>> g<br>
>>>> /<br>
>>>> OpenGL2/<wbr>vtkXOpenGLRenderWindow.cxx:849<br>
>>>> #11 0x00002aaab1d499f4 in<br>
>>>> vtkXOpenGLRenderWindow::<wbr>SetOffScreenRendering<br>
>>>> (this=0x1daf950, i=0)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Renderin<br>
>>>> g<br>
>>>> /<br>
>>>> OpenGL2/<wbr>vtkXOpenGLRenderWindow.cxx:<wbr>1757<br>
>>>> #12 0x00002aaab1d46c30 in vtkXOpenGLRenderWindow::<wbr>Finalize<br>
>>>> (this=0x1daf950) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Renderin<br>
>>>> g<br>
>>>> /<br>
>>>> OpenGL2/<wbr>vtkXOpenGLRenderWindow.cxx:930<br>
>>>> #13 0x00002aaab1d44b9c in<br>
>>>> vtkXOpenGLRenderWindow::~<wbr>vtkXOpenGLRenderWindow<br>
>>>> (this=0x1daf950, __in_chrg=<optimized out>)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Renderin<br>
>>>> g<br>
>>>> /<br>
>>>> OpenGL2/<wbr>vtkXOpenGLRenderWindow.cxx:357<br>
>>>> #14 0x00002aaab1d44c7a in<br>
>>>> vtkXOpenGLRenderWindow::~<wbr>vtkXOpenGLRenderWindow<br>
>>>> (this=0x1daf950, __in_chrg=<optimized out>)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Renderin<br>
>>>> g<br>
>>>> /<br>
>>>> OpenGL2/<wbr>vtkXOpenGLRenderWindow.cxx:368<br>
>>>> #15 0x00002aaab71b149d in vtkObjectBase::<wbr>UnRegisterInternal<br>
>>>> (this=0x1daf950,<br>
>>>> check=0) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Common/C<br>
>>>> o<br>
>>>> r<br>
>>>> e/vtkObjectBase.cxx:240<br>
>>>> #16 0x00002aaab71b3a66 in vtkObject::UnRegisterInternal<br>
>>>> (this=0x1daf950, o=0x0, check=0) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Common/C<br>
>>>> o<br>
>>>> r<br>
>>>> e/vtkObject.cxx:900<br>
>>>> #17 0x00002aaab71b1366 in vtkObjectBase::UnRegister (this=0x1daf950,<br>
>>>> o=0x0) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Common/C<br>
>>>> o<br>
>>>> r<br>
>>>> e/vtkObjectBase.cxx:197<br>
>>>> #18 0x00002aaab3fa0781 in vtkRenderWindow::UnRegister<br>
>>>> (this=0x1daf950,<br>
>>>> o=0x0) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Renderin<br>
>>>> g<br>
>>>> /<br>
>>>> Core/vtkRenderWindow.cxx:1420<br>
>>>> #19 0x00002aaab71b10da in vtkObjectBase::Delete (this=0x1daf950) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Common/C<br>
>>>> o<br>
>>>> r<br>
>>>> e/vtkObjectBase.cxx:142<br>
>>>> #20 0x00002aaab1cac4c2 in vtkOpenGLRenderWindow::<wbr>SupportsOpenGL<br>
>>>> (this=0x1dae810)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Renderin<br>
>>>> g<br>
>>>> /<br>
>>>> OpenGL2/vtkOpenGLRenderWindow.<wbr>cxx:2338<br>
>>>> #21 0x00002aaaba3b4b53 in vtkPVDisplayInformation::<wbr>SupportsOpenGLLocally<br>
>>>> ()<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>ParaViewCore<br>
>>>> /<br>
>>>> C<br>
>>>> lientServerCore/Rendering/<wbr>vtkPVDisplayInformation.cxx:<wbr>108<br>
>>>> #22 0x00002aaaba3b4bd7 in vtkPVDisplayInformation::<wbr>CopyFromObject<br>
>>>> (this=0xd36d30)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>ParaViewCore<br>
>>>> /<br>
>>>> C<br>
>>>> lientServerCore/Rendering/<wbr>vtkPVDisplayInformation.cxx:<wbr>124<br>
>>>> #23 0x00002aaaaefdb966 in<br>
>>>> vtkPVSessionCore::<wbr>GatherInformationInternal<br>
>>>> (this=0x8c6d70, information=0xd36d30, globalid=0)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>ParaViewCore<br>
>>>> /<br>
>>>> S<br>
>>>> erverImplementation/Core/<wbr>vtkPVSessionCore.cxx:783<br>
>>>> #24 0x00002aaaaefdbc21 in vtkPVSessionCore::<wbr>GatherInformation<br>
>>>> (this=0x8c6d70, location=4, information=0xd36d30, globalid=0)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>ParaViewCore<br>
>>>> /<br>
>>>> S<br>
>>>> erverImplementation/Core/<wbr>vtkPVSessionCore.cxx:821<br>
>>>> #25 0x00002aaaaefd77ea in vtkPVSessionBase::<wbr>GatherInformation<br>
>>>> (this=0xb27240, location=4, information=0xd36d30, globalid=0)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>ParaViewCore<br>
>>>> /<br>
>>>> S<br>
>>>> erverImplementation/Core/<wbr>vtkPVSessionBase.cxx:243<br>
>>>> #26 0x00002aaaaafbaea9 in pqDefaultViewBehavior::<wbr>onServerCreation<br>
>>>> (this=0xb25e60, server=0xe552b0)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>Qt/Applicati<br>
>>>> o<br>
>>>> n<br>
>>>> Components/<wbr>pqDefaultViewBehavior.cxx:119<br>
>>>> #27 0x00002aaaab04f4c2 in pqDefaultViewBehavior::qt_<wbr>static_metacall<br>
>>>> (_o=0xb25e60, _c=QMetaObject::<wbr>InvokeMetaMethod, _id=0, _a=0x7fffffff6e80)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/build/<wbr>Qt/Applica<br>
>>>> t<br>
>>>> i<br>
>>>> onComponents/moc_<wbr>pqDefaultViewBehavior.cxx:54<br>
>>>> #28 0x00002aaab06076ea in QMetaObject::activate(QObject*<wbr>,<br>
>>>> QMetaObject const*, int, void**) () from<br>
>>>> /p/app/DAAC/paraview/5.3.0/<wbr>lib/paraview-5.3/libQtCore.so.<wbr>4<br>
>>>> #29 0x00002aaaacbcf41f in pqServerManagerModel::<wbr>serverAdded<br>
>>>> (this=0x8acd90,<br>
>>>> _t1=0xe552b0)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/build/<wbr>Qt/Core/mo<br>
>>>> c<br>
>>>> _<br>
>>>> pqServerManagerModel.cxx:218<br>
>>>> #30 0x00002aaaacb9b67f in pqServerManagerModel::<wbr>onConnectionCreated<br>
>>>> (this=0x8acd90, id=1) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>Qt/Core/pqSe<br>
>>>> r<br>
>>>> v<br>
>>>> erManagerModel.cxx:503<br>
>>>> #31 0x00002aaaacbcf231 in pqServerManagerModel::qt_<wbr>static_metacall<br>
>>>> (_o=0x8acd90, _c=QMetaObject::<wbr>InvokeMetaMethod, _id=36, _a=0x7fffffff7080)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/build/<wbr>Qt/Core/mo<br>
>>>> c<br>
>>>> _<br>
>>>> pqServerManagerModel.cxx:160<br>
>>>> #32 0x00002aaab06076ea in QMetaObject::activate(QObject*<wbr>,<br>
>>>> QMetaObject const*, int, void**) () from<br>
>>>> /p/app/DAAC/paraview/5.3.0/<wbr>lib/paraview-5.3/libQtCore.so.<wbr>4<br>
>>>> #33 0x00002aaaacbd05ab in pqServerManagerObserver::<wbr>connectionCreated<br>
>>>> (this=0x8c8a80, _t1=1)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/build/<wbr>Qt/Core/mo<br>
>>>> c<br>
>>>> _<br>
>>>> pqServerManagerObserver.cxx:<wbr>170<br>
>>>> #34 0x00002aaaacb9f186 in pqServerManagerObserver::<wbr>connectionCreated<br>
>>>> (this=0x8c8a80, callData=0x912460)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>Qt/Core/pqSe<br>
>>>> r<br>
>>>> v<br>
>>>> erManagerObserver.cxx:110<br>
>>>> #35 0x00002aaaacbd01d2 in<br>
>>>> pqServerManagerObserver::qt_<wbr>static_metacall<br>
>>>> (_o=0x8c8a80, _c=QMetaObject::<wbr>InvokeMetaMethod, _id=10, _a=0x7fffffff7290)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/build/<wbr>Qt/Core/mo<br>
>>>> c<br>
>>>> _<br>
>>>> pqServerManagerObserver.cxx:90<br>
>>>> #36 0x00002aaab06076ea in QMetaObject::activate(QObject*<wbr>,<br>
>>>> QMetaObject const*, int, void**) () from<br>
>>>> /p/app/DAAC/paraview/5.3.0/<wbr>lib/paraview-5.3/libQtCore.so.<wbr>4<br>
>>>> #37 0x00002aaaaff48373 in vtkQtConnection::EmitExecute<br>
>>>> (this=0x84c030, _t1=0x912420, _t2=67, _t3=0x0, _t4=0x912460, _t5=0x88b020)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/build/<wbr>VTK/GUISup<br>
>>>> p<br>
>>>> o<br>
>>>> rt/Qt/moc_vtkQtConnection.cxx:<wbr>103<br>
>>>> #38 0x00002aaaaff36d36 in vtkQtConnection::Execute (this=0x84c030,<br>
>>>> caller=0x912420, e=67, call_data=0x912460)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/GUISuppo<br>
>>>> r<br>
>>>> t<br>
>>>> /Qt/vtkQtConnection.cxx:72<br>
>>>> #39 0x00002aaaaff36cd6 in vtkQtConnection::DoCallback<br>
>>>> (vtk_obj=0x912420, event=67, client_data=0x84c030, call_data=0x912460)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/GUISuppo<br>
>>>> r<br>
>>>> t<br>
>>>> /Qt/vtkQtConnection.cxx:62<br>
>>>> #40 0x00002aaab70a89b9 in vtkCallbackCommand::Execute<br>
>>>> (this=0x88b020, caller=0x912420, event=67, callData=0x912460)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Common/C<br>
>>>> o<br>
>>>> r<br>
>>>> e/vtkCallbackCommand.cxx:42<br>
>>>> #41 0x00002aaab71b2d3e in vtkSubjectHelper::InvokeEvent<br>
>>>> (this=0x84bec0, event=67, callData=0x912460, self=0x912420)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Common/C<br>
>>>> o<br>
>>>> r<br>
>>>> e/vtkObject.cxx:616<br>
>>>> #42 0x00002aaab71b3245 in vtkObject::InvokeEvent (this=0x912420,<br>
>>>> event=67,<br>
>>>> callData=0x912460) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>VTK/Common/C<br>
>>>> o<br>
>>>> r<br>
>>>> e/vtkObject.cxx:785<br>
>>>> #43 0x00002aaaafa05828 in vtkProcessModule::<wbr>RegisterSession<br>
>>>> (this=0x912420,<br>
>>>> session=0xb27240)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>ParaViewCore<br>
>>>> /<br>
>>>> C<br>
>>>> lientServerCore/Core/<wbr>vtkProcessModule.cxx:378<br>
>>>> #44 0x00002aaaaec18373 in vtkSMSession::ConnectToSelf () at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>ParaViewCore<br>
>>>> /<br>
>>>> S<br>
>>>> erverManager/Core/<wbr>vtkSMSession.cxx:308<br>
>>>> #45 0x00002aaaacb5e0ca in pqObjectBuilder::createServer<br>
>>>> (this=0x8acc70,<br>
>>>> resource=...) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>Qt/Core/pqOb<br>
>>>> j<br>
>>>> e<br>
>>>> ctBuilder.cxx:656<br>
>>>> #46 0x00002aaaaaf7aa56 in pqAlwaysConnectedBehavior::<wbr>serverCheck<br>
>>>> (this=0xb24d00)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>Qt/Applicati<br>
>>>> o<br>
>>>> n<br>
>>>> Components/<wbr>pqAlwaysConnectedBehavior.cxx:<wbr>81<br>
>>>> #47 0x00002aaaaaf7a8d6 in<br>
>>>> pqAlwaysConnectedBehavior::<wbr>pqAlwaysConnectedBehavior<br>
>>>> (this=0xb24d00, parentObject=0xb19b40)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>Qt/Applicati<br>
>>>> o<br>
>>>> n<br>
>>>> Components/<wbr>pqAlwaysConnectedBehavior.cxx:<wbr>52<br>
>>>> #48 0x00002aaaaafec564 in pqParaViewBehaviors::<wbr>pqParaViewBehaviors<br>
>>>> (this=0xb19b40, mainWindow=0x8ff0b0, parentObject=0x8ff0b0)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>Qt/Applicati<br>
>>>> o<br>
>>>> n<br>
>>>> Components/<wbr>pqParaViewBehaviors.cxx:157<br>
>>>> #49 0x000000000040cb7e in ParaViewMainWindow::<wbr>ParaViewMainWindow<br>
>>>> (this=0x8ff0b0) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/src/<wbr>Applications<br>
>>>> /<br>
>>>> P<br>
>>>> araView/ParaViewMainWindow.<wbr>cxx:249<br>
>>>> #50 0x000000000040accb in pqparaviewInitializer::<wbr>Initialize<br>
>>>> (this=0x7fffffff7bb0, argc=1, argv=0x7fffffff7d18)<br>
>>>> at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/build/<wbr>Applicatio<br>
>>>> n<br>
>>>> s<br>
>>>> /ParaView/<wbr>pqparaviewInitializer.cxx:122<br>
>>>> #51 0x000000000040a7a1 in main (argc=1, argv=0x7fffffff7d18) at<br>
>>>> /p/home/joeh/PV/Build_5.3.0_<wbr>gl2/superbuild/paraview/build/<wbr>Applicatio<br>
>>>> n<br>
>>>> s<br>
>>>> /ParaView/paraview_main.cxx:<wbr>117<br>
>>>><br>
>>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<wbr>~~~~~<br>
>>>> Joseph G. Hennessey Ph.D., SAIC<br>
>>>> Team SAIC<br>
>>>> Army Research Lab<br>
>>>> DOD Supercomputing Resource Center<br>
>>>><br>
>>>><br>
>>>> -----Original Message-----<br>
>>>> From: Utkarsh Ayachit [Caution-mailto:<a href="mailto:utkarsh.ayachit@kitware.com">utkarsh.<wbr>ayachit@kitware.com</a>]<br>
>>>> Sent: Friday, March 10, 2017 11:47 AM<br>
>>>> To: Hennessey, Joseph G CTR USARMY RDECOM ARL (US)<br>
>>>> <<a href="mailto:joseph.g.hennessey2.ctr@mail.mil">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>><br>
>>>> Cc: ParaView Developers <<a href="mailto:paraview-developers@paraview.org">paraview-developers@paraview.<wbr>org</a>><br>
>>>> Subject: Re: [Non-DoD Source] Re: [Paraview-developers] What is the<br>
>>>> minimum nvidia driver level that works with ParaView 5.3.0<br>
>>>> (UNCLASSIFIED)<br>
>>>><br>
>>>> Joe,<br>
>>>><br>
>>>> Next, can you try setting PV_DEBUG_SKIP_OPENGL_VERSION_<wbr>CHECK=1 in<br>
>>>> the environment and see if it goes further?<br>
>>>><br>
>>>> Thanks<br>
>>>> Utkarsh<br>
>>>><br>
>>>><br>
>>>> CLASSIFICATION: UNCLASSIFIED<br>
>>><br>
>>><br>
>>> CLASSIFICATION: UNCLASSIFIED<br>
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