https://forums.autodesk.com/t5/maya-forum/may2016-on-linux-opengl-error/m-p/5783054#M69688 <P>some more info</P><P>&nbsp;</P><PRE>$ dpkg -l | grep nvidia ii nvidia-331 340.76-0ubuntu0.1 amd64 Transitional package for nvidia-331 ii nvidia-331-uvm 340.76-0ubuntu0.1 amd64 Transitional package for nvidia-340-uvm ii nvidia-340 340.76-0ubuntu0.1 amd64 NVIDIA binary driver - version 340.76 ii nvidia-340-uvm 340.76-0ubuntu0.1 amd64 Transitional package for nvidia-340 rc nvidia-346 346.46-0ubuntu1 amd64 NVIDIA binary driver - version 346.46 ii nvidia-cuda-dev 5.5.22-3ubuntu1 amd64 NVIDIA CUDA development files ii nvidia-cuda-doc 5.5.22-3ubuntu1 all NVIDIA CUDA and OpenCL documentation ii nvidia-libopencl1-331 340.76-0ubuntu0.1 amd64 Transitional package for nvidia-libopencl1-340 ii nvidia-libopencl1-340 340.76-0ubuntu0.1 amd64 NVIDIA OpenCL Driver and ICD Loader library ii nvidia-modprobe 346.46-0ubuntu1 amd64 Load the NVIDIA kernel driver and create device files ii nvidia-opencl-dev:amd64 5.5.22-3ubuntu1 amd64 NVIDIA OpenCL development files ii nvidia-opencl-icd-331 340.76-0ubuntu0.1 amd64 Transitional package for nvidia-opencl-icd-340 ii nvidia-opencl-icd-340 340.76-0ubuntu0.1 amd64 NVIDIA OpenCL ICD ii nvidia-prime 0.6.2 amd64 Tools to enable NVIDIA's Prime ii nvidia-profiler 5.5.22-3ubuntu1 amd64 NVIDIA Profiler for CUDA and OpenCL ii nvidia-settings 346.46-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver ii nvidia-visual-profiler 5.5.22-3ubuntu1 amd64 NVIDIA Visual Profiler</PRE><P>---</P><PRE>name of display: :0 display: :0 screen: 0 direct rendering: Yes server glx vendor string: NVIDIA Corporation server glx version string: 1.4 server glx extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_multisample, GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, GLX_EXT_framebuffer_sRGB, GLX_EXT_stereo_tree, GLX_EXT_swap_control, GLX_EXT_swap_control_tear, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_NV_delay_before_swap, GLX_NV_float_buffer, GLX_NV_multisample_coverage, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGI_swap_control, GLX_SGI_video_sync client glx vendor string: NVIDIA Corporation client glx version string: 1.4 client glx extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_stereo_tree, GLX_EXT_swap_control, GLX_EXT_swap_control_tear, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_NV_copy_image, GLX_NV_delay_before_swap, GLX_NV_float_buffer, GLX_NV_multisample_coverage, GLX_NV_present_video, GLX_NV_swap_group, GLX_NV_video_capture, GLX_NV_video_out, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGI_swap_control, GLX_SGI_video_sync GLX version: 1.4 GLX extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, GLX_EXT_framebuffer_sRGB, GLX_EXT_stereo_tree, GLX_EXT_swap_control, GLX_EXT_swap_control_tear, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_NV_delay_before_swap, GLX_NV_float_buffer, GLX_NV_multisample_coverage, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGI_swap_control, GLX_SGI_video_sync OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce GT 740M/PCIe/SSE2 OpenGL core profile version string: 4.3.0 NVIDIA 340.76 OpenGL core profile shading language version string: 4.30 NVIDIA via Cg compiler OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: GL_AMD_multi_draw_indirect, GL_AMD_seamless_cubemap_per_texture, GL_ARB_ES2_compatibility, GL_ARB_ES3_compatibility, GL_ARB_arrays_of_arrays, GL_ARB_base_instance, GL_ARB_bindless_texture, GL_ARB_blend_func_extended, GL_ARB_buffer_storage, GL_ARB_clear_buffer_object, GL_ARB_clear_texture, GL_ARB_color_buffer_float, GL_ARB_compressed_texture_pixel_storage, ... OpenGL version string: 4.4.0 NVIDIA 340.76 OpenGL shading language version string: 4.40 NVIDIA via Cg compiler OpenGL context flags: (none) OpenGL profile mask: (none) OpenGL extensions: ...</PRE> Sat, 22 Aug 2015 07:26:55 GMT Anonymous 2015-08-22T07:26:55Z