<div dir="ltr"><pre class="gmail-message">This seems to be the key line:<br></pre><pre class="gmail-message"><br>Feb 26 17:48:36 aw nvidia-persistenced[681]: device 0000:01:00.0 - failed to
open.<br><br></pre><pre class="gmail-message">However, search shows that other cases with this line involved usually have some extra info before the line is logged. In my case, there is nothing, and I am at loss how to debug issues like this. So, any help is appreciated.<br></pre></div>