[gradsusr] Grads 2.1.a3 - Problem plotting Intel graphic

[Simone Montagnani]

Hi all, 

I'm posting here after days of searching and testing with no results. 

I have a specific problem that seems to affect Grads 2.1.a3 ( but I think even the latest versions ). 

I can reproduce it, with my specific input files like with the official grads test too. 

Here are some details of my tests: 

Hardware: 

PC Lenovo with Intel(R) Core(TM) i3-4170 CPU with integrated Intel graphics. 

PC HP DC7900 ( old 2008 model with Intel graphics too ) 

Software: 

O.S. Linux Ubuntu 16.04 

Kernel 4.4 & Kernel 4.5 

With and without Intel graphics update tool 2.0.2 installed 

Used Grads 2.1.a3 as binary downloaded from your site or package from ubuntu 16.10 via apt pinning . 

Intel update tool packages installed: 



ii i965-va-driver:amd64 1.7.1-0intel1 amd64 VAAPI driver for Intel G45 & HD Graphics family 
ii intel-gpu-tools 1.15-1intel1 amd64 tools for debugging the Intel graphics driver 
ii libcairo-gobject2:amd64 1.15.2-0intel1 amd64 Cairo 2D vector graphics library (GObject library) 
ii libcairo-script-interpreter2:amd64 1.15.2-0intel1 amd64 Cairo 2D vector graphics library (script interpreter) 
ii libcairo2:amd64 1.15.2-0intel1 amd64 Cairo 2D vector graphics library 
ii libcairo2-dev 1.15.2-0intel1 amd64 Development files for the Cairo 2D graphics library 
ii libdrm-intel1:amd64 2.4.68-1 amd64 Userspace interface to intel-specific kernel DRM services -- runtime 
ii libegl1-mesa:amd64 11.2.2-0intel1 amd64 free implementation of the EGL API -- runtime 
ii libegl1-mesa-drivers:amd64 11.2.2-0intel1 amd64 transitional dummy package 
ii libgbm1:amd64 11.2.2-0intel1 amd64 generic buffer management API -- runtime 
ii libgl1-mesa-dri:amd64 11.2.2-0intel1 amd64 free implementation of the OpenGL API -- DRI modules 
ii libgl1-mesa-glx:amd64 11.2.2-0intel1 amd64 free implementation of the OpenGL API -- GLX runtime 
ii libglapi-mesa:amd64 11.2.2-0intel1 amd64 free implementation of the GL API -- shared library 
ii libgles1-mesa:amd64 11.2.2-0intel1 amd64 free implementation of the OpenGL|ES 1.x API -- runtime 
ii libgles2-mesa:amd64 11.2.2-0intel1 amd64 free implementation of the OpenGL|ES 2.x API -- runtime 
ii libosmesa6:amd64 11.2.2-0intel1 amd64 Mesa Off-screen rendering extension 
ii libva-drm1:amd64 1.7.1-0intel1 amd64 Video Acceleration (VA) API for Linux -- DRM runtime 
ii libva-egl1:amd64 1.7.1-0intel1 amd64 Video Acceleration (VA) API for Linux -- EGL runtime 
ii libva-glx1:amd64 1.7.1-0intel1 amd64 Video Acceleration (VA) API for Linux -- GLX runtime 
ii libva-tpi1:amd64 1.7.1-0intel1 amd64 Video Acceleration (VA) API for Linux -- TPI runtime 
ii libva-wayland1:amd64 1.7.1-0intel1 amd64 Video Acceleration (VA) API for Linux -- Wayland runtime 
ii libva-x11-1:amd64 1.7.1-0intel1 amd64 Video Acceleration (VA) API for Linux -- X11 runtime 
ii libva1:amd64 1.7.1-0intel1 amd64 Video Acceleration (VA) API for Linux -- runtime 
ii libwayland-egl1-mesa:amd64 11.2.2-0intel1 amd64 implementation of the Wayland EGL platform -- runtime 
ii libxatracker2:amd64 11.2.2-0intel1 amd64 X acceleration library -- runtime 
ii va-driver-all:amd64 1.7.1-0intel1 amd64 Video Acceleration (VA) API -- driver metapackage 
ii vainfo 1.7.1-0intel1 amd64 Video Acceleration (VA) API for Linux -- info program 


Problem: 

I cannot graph correctly the image, in attach the results with model.ctl file used as a test. 

With grads 2.0 no problem everything is ok in this PCs. 

I think it's a Intel graphic problem, but Kernel upgrades , Intel drivers updates doesn't change anything. 

Do you have any ideas? 


I cannot use other distributions , I use grads without problems on various Fedora and CentOS servers, but in this case I need it to work with this Ubuntu version and hardware! 

Any help is really appreciated, 

Regards all 

Simone 



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