Hi,
I recently bought a Thinkpad T430 laptop with HD 4000 integrated graphics. There seems to be something wrong with the OpenGL support. I first noticed it when I installed cairo-dock and wasn't able to use the OpenGL version. It will run, but the icons don't display. Yesterday I was using a different program (called Tecplot 360 FWIW) to create some plots. When I tried to export them to .png files, it complained about my OpenGL only supporting maximum image sizes of -1 x -1, which I guess means I can't use it to export images because of whatever this problem is with the OpenGL support.
Does anyone have an idea what could be wrong or how it could be fixed? I'm guessing it probably has to do with some packages that I need to install, but I'm not sure which ones. The standard mesa libraries seem to be present.
Thanks.
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