Condition: controlling 3D Image output of test code by mouse cause all CPUs to 100%; differential solutions do not help; no clicking of mouse on imageMotivation: to understand why mouse activates 3D Image process even when no evaluation of the notebook in Debian Mathematica    Fig. 1 My Desktop where trying to overlay the figure and delete it causes the CPUs to max; doing Clear[data] before that does not help I need the notebook but the object keeps locking its use. Test code(* system info for WRI *)SystemInformation[]    (* http://mathematica.stackexchange.com/q/38305/9815 *)data = Table[   Exp[-3 (x^2 + y^2 + z^2)], {x, -1., 1, .01}, {y, -1.,     1, .01}, {z, -1., 1, .01}];Image3D[data, ClipRange -> {{100, 200}, {0, 200}, {100, 200}},  ColorFunction -> Automatic] (* default colour function *)System characteristicsmasi@masi:~$ glxinfo | grep OpenGLOpenGL vendor string: VMware, Inc.OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.5, 256 bits)OpenGL version string: 3.0 Mesa 10.3.2OpenGL shading language version string: 1.30OpenGL context flags: (none)OpenGL extensions:masi@masi:~$ echo $LD_LIBRARY_PATHmasi@masi:~$ Mathematica startup option as instructed by Wolfram but still unsuccessful outputI runmasi@masi:~$ rm .Mathematica/ masi@masi:~$ suroot@masi:/home/masi# rm -r /usr/share/Mathematica/Do clean start  masi@masi:~$ mathematica -cleanstartGet a new university licence for Mathematica and activateStart mathematica with the optionmathematica -mesaI contacted Wolfram student support with a link to this thread, waiting their answer for three days. OS: Debian 8.5Linux kernel: 4.6 of backports set up as described hereGraphics: modesetting  set up as described in the thread How Smooth is Upgrading Linux kernel in Debian 8.5?Mathematica: 11 student editionMathematica documentation: How can I address broken 3D graphics on Linux with certain graphics cardsHardware: Asus Zenbook UX303UADifferential solutions: Clear[data], Quit kernel in Menu Evaluation 
Why Mouse Activates 3D Image in non-evaluated NB of Debian Mathematica?
debian;monitoring;mouse;3d;mathematica
This was a bug in Mathematica 11.0.0 in Debian. Their testing was mostly in Mint Linux, where they did not obverse the problems. I posted a report about the case to Mathematica, where they promptly reacted and fixed the case. The new release Mathematica 11.0.1 is significantly better in Debian 8.5. 