Pytorch - NVIDIA Issues after Update

jmandivarapu1: <p>Hi,</p>
<p>I installed the latest stable version of pytorch but I am getting the below so I asked my admin to upgrade my NVIDIA to the latest driver and now after upgrading the NVIDIA to the latest driver of stable version 430.</p>
<p><div class="lightbox-wrapper"><a class="lightbox" href="https://discuss.pytorch.org/uploads/default/original/2X/f/fb8733da59dd44b17a313803c42028cb32fe2e85.png" data-download-href="https://discuss.pytorch.org/uploads/default/fb8733da59dd44b17a313803c42028cb32fe2e85" title="32%20PM"><img src="https://discuss.pytorch.org/uploads/default/original/2X/f/fb8733da59dd44b17a313803c42028cb32fe2e85.png" alt="32%20PM" data-base62-sha1="zT7vWtgICQrwmBxuoKdLXHsY8f3" width="690" height="466" data-dominant-color="2E2E2E"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use href="#far-image"></use></svg><span class="filename">32%20PM</span><span class="informations">1054×712 76.2 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use href="#discourse-expand"></use></svg></div></a></div> error repeatedly.</p>
<p><strong>Now I am getting The new Error:</strong></p>
<p><div class="lightbox-wrapper"><a class="lightbox" href="https://discuss.pytorch.org/uploads/default/original/2X/f/f13daa69573eb9de656f468aa1f2b5e64e85d0f3.png" data-download-href="https://discuss.pytorch.org/uploads/default/f13daa69573eb9de656f468aa1f2b5e64e85d0f3" title="58%20PM"><img src="https://discuss.pytorch.org/uploads/default/optimized/2X/f/f13daa69573eb9de656f468aa1f2b5e64e85d0f3_2_690x190.png" alt="58%20PM" data-base62-sha1="yq7bGsRQsikARF9eZ0bRbXv9bKr" width="690" height="190" srcset="https://discuss.pytorch.org/uploads/default/optimized/2X/f/f13daa69573eb9de656f468aa1f2b5e64e85d0f3_2_690x190.png, https://discuss.pytorch.org/uploads/default/optimized/2X/f/f13daa69573eb9de656f468aa1f2b5e64e85d0f3_2_1035x285.png 1.5x, https://discuss.pytorch.org/uploads/default/optimized/2X/f/f13daa69573eb9de656f468aa1f2b5e64e85d0f3_2_1380x380.png 2x" data-dominant-color="2A2A2A"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use href="#far-image"></use></svg><span class="filename">58%20PM</span><span class="informations">1748×482 70.7 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use href="#discourse-expand"></use></svg></div></a></div></p>
<p>Please Need some help in fixing or degrading my pytorch??</p>

ptrblck: <p>Which driver does <code>nvidia-smi</code> show?<br>
Could you reinstall PyTorch after updating the driver?<br>
I’m not sure, if that helps in this use case, but could be an easy solution.</p>

jmandivarapu1: <aside class="quote no-group" data-username="ptrblck" data-post="2" data-topic="56092">
<div class="title">
<div class="quote-controls"></div>
<img loading="lazy" alt="" width="24" height="24" src="https://discuss.pytorch.org/user_avatar/discuss.pytorch.org/ptrblck/48/1823_2.png" class="avatar"> ptrblck:</div>
<blockquote>
<p>nvidia-smi</p>
</blockquote>
</aside>
<p>It didn’t work I uninstalled torch and torchvision and Installed again.<br>
My NVIDIA version is 430.26</p>
<p><div class="lightbox-wrapper"><a class="lightbox" href="https://discuss.pytorch.org/uploads/default/original/2X/a/a8196552f07b5ca6038b37036fecc03b61ee87a6.png" data-download-href="https://discuss.pytorch.org/uploads/default/a8196552f07b5ca6038b37036fecc03b61ee87a6" title="40%20PM"><img src="https://discuss.pytorch.org/uploads/default/original/2X/a/a8196552f07b5ca6038b37036fecc03b61ee87a6.png" alt="40%20PM" data-base62-sha1="nZ4CLzwV7XWFwNMLy6rgPhr6lKe" width="690" height="69" data-dominant-color="2D2D2D"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use href="#far-image"></use></svg><span class="filename">40%20PM</span><span class="informations">800×80 3.94 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use href="#discourse-expand"></use></svg></div></a></div></p>

ptrblck: <p>Did you restart the machine after installing the driver?</p>

jmandivarapu1: <p>I asked my administrator will update my response once he responds.</p>

jmandivarapu1: <p>Yes the system was restarted</p>

jmandivarapu1: <p>I did analyzed few and figured out that my <code>torch.cuda.is_available()</code> is "FALSE’ after the upgrade to latest pytorch (1.2.0) and to the stable version of Nvidia Driver 430.26…</p>
<p>Is the pytorch latest version not compatible with the NVIDIA driver?</p>
<p>Should I downgrade and ask all my team members to stop upgrading to latest pytorch?</p>

ptrblck: <p>Which GPU(s) are you using?</p>

jmandivarapu1: <p>Fixed it. The Main reason is the once you update your NVIDIA GPU drivers it needs us to reinstall the CUDA again.</p>
<p>we need to uninstall the cuda, pytorch and install cuda, pytorch  again then it works.</p>