<div dir="ltr"><div dir="ltr">Hi Tom,<div><br></div><div>Sorry about not clarifying my operating system. I am using ubuntu 20.04 with two NVIDIA GPU cards. </div><div>Do I need to change OpenGL setting or reconfigure the nvidia setting? </div><div><br></div><div>Thanks,</div><div>Shasha</div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Nov 23, 2020 at 6:58 PM Tom Goddard <<a href="mailto:goddard@sonic.net">goddard@sonic.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;"><div>Hi Shasta,</div><div><br></div>ChimeraX has no way to select which GPU it uses. The operating system or opengl driver decides. You didn't mention which operating system you are using. Here is an example of how to set the default OpenGL GPU in Windows.<div><br></div><div><span style="white-space:pre-wrap"> </span><a href="https://www.techadvisor.co.uk/how-to/pc-components/how-set-default-graphics-card-3612668/" target="_blank">https://www.techadvisor.co.uk/how-to/pc-components/how-set-default-graphics-card-3612668/</a></div><div><br></div><div> Tom</div><div><br><div><br><blockquote type="cite"><div>On Nov 23, 2020, at 2:38 PM, Shasha Feng <<a href="mailto:shaalltime@gmail.com" target="_blank">shaalltime@gmail.com</a>> wrote:</div><br><div><div dir="ltr"><div>Hi,</div><div><br></div><div>Is there any way to specify which GPU device for ChimeraX to run on? Currently, it uses the default GPU 0, which can disturb the existing jobs. Thanks.</div><div><br></div><div>Best,</div><div>Shasha</div><div><br></div></div>
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