Hello everyone,
How is it possible to check if I have hardware acceleration on a remote TigerVNC session?
I’m able to run multiple remote VNC sessions and run some graphic tools but I’m not sure if everything configures properly. Please advise me.
This is an example of the command I used.
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ubuntu@ip-10-0-95-34:~$ DISPLAY=:0 glxinfo | grep render
direct rendering: Yes
OpenGL renderer string: Tesla T4/PCIe/SSE2
GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth,
GL_NVX_conditional_render, GL_NVX_gpu_memory_info, GL_NVX_nvenc_interop,
GL_NV_compute_shader_derivatives, GL_NV_conditional_render,
GL_NV_parameter_buffer_object2, GL_NV_path_rendering,
GL_NV_path_rendering_shared_edge, GL_NV_pixel_data_range,
GL_NV_stereo_view_rendering, GL_NV_texgen_reflection,
GL_ARB_compute_variable_group_size, GL_ARB_conditional_render_inverted,
GL_NVX_conditional_render, GL_NVX_gpu_memory_info, GL_NVX_nvenc_interop,
GL_NV_compute_shader_derivatives, GL_NV_conditional_render,
GL_NV_parameter_buffer_object2, GL_NV_path_rendering,
GL_NV_path_rendering_shared_edge, GL_NV_pixel_data_range,
GL_NV_stereo_view_rendering, GL_NV_texgen_reflection,
GL_EXT_multisample_compatibility, GL_EXT_multisampled_render_to_texture,
GL_EXT_multisampled_render_to_texture2,
GL_EXT_raster_multisample, GL_EXT_render_snorm, GL_EXT_robustness,
GL_NV_conditional_render, GL_NV_conservative_raster,
GL_NV_path_rendering, GL_NV_path_rendering_shared_edge,
GL_NV_shadow_samplers_cube, GL_NV_stereo_view_rendering,
GL_OES_fbo_render_mipmap, GL_OES_geometry_point_size,
GL_OVR_multiview_multisampled_render_to_texture
ubuntu@ip-10-0-95-34:~$ DISPLAY=:1 glxinfo | grep render
direct rendering: Yes
GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer,
GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer, GLX_MESA_query_renderer,
Extended renderer info (GLX_MESA_query_renderer):
OpenGL renderer string: llvmpipe (LLVM 10.0.0, 256 bits)
GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth,
GL_MESA_ycbcr_texture, GL_NV_conditional_render, GL_NV_depth_clamp,
GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth,
GL_NV_conditional_render, GL_NV_depth_clamp, GL_NV_fog_distance,
GL_EXT_polygon_offset_clamp, GL_EXT_read_format_bgra, GL_EXT_render_snorm,
GL_MESA_shader_integer_functions, GL_NV_conditional_render,
GL_OES_element_index_uint, GL_OES_fbo_render_mipmap,
ubuntu@ip-10-0-95-34:~$ nvidia-smi -l
Thu Sep 23 21:39:33 2021
±----------------------------------------------------------------------------+
| NVIDIA-SMI 460.91.03 Driver Version: 470.63.01 CUDA Version: 11.4 |
|-------------------------------±---------------------±---------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 Tesla T4 On | 00000000:00:1E.0 Off | 0 |
| N/A 35C P8 15W / 70W | 188MiB / 15109MiB | 0% Default |
| | | N/A |
±------------------------------±---------------------±---------------------+
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Kind regards,
Stefan