https://homelab.nbkelley.com/tags/pavilion/ Recent content in Pavilion on homelab Hugo en Sun, 26 Apr 2026 00:00:00 +0000 https://homelab.nbkelley.com/docs/machines/pavilion/ Sun, 26 Apr 2026 00:00:00 +0000 https://homelab.nbkelley.com/docs/machines/pavilion/ <h1 id="pavilion-ai-pc-configuration">Pavilion (AI PC) Configuration<a class="anchor" href="#pavilion-ai-pc-configuration">#</a></h1> <h2 id="what-was-established">What Was Established<a class="anchor" href="#what-was-established">#</a></h2> <p>The Pavilion machine uses a USB-based or specific Ethernet interface (<code>enx6c1f7197a66</code>) that occasionally fails to bring the link up automatically on boot.</p> <h2 id="current-configuration">Current Configuration<a class="anchor" href="#current-configuration">#</a></h2> <h3 id="netplan-configuration">Netplan Configuration<a class="anchor" href="#netplan-configuration">#</a></h3> <p>Ensure <code>/etc/netplan/01-netcfg.yaml</code> is correctly configured with the active interface name and permissions are set to <code>600</code>.</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#f92672">network</span>: </span></span><span style="display:flex;"><span> <span style="color:#f92672">version</span>: <span style="color:#ae81ff">2</span> </span></span><span style="display:flex;"><span> <span style="color:#f92672">ethernets</span>: </span></span><span style="display:flex;"><span> <span style="color:#f92672">enx6c1f7197a66</span>: </span></span><span style="display:flex;"><span> <span style="color:#f92672">dhcp4</span>: <span style="color:#66d9ef">true</span></span></span></code></pre></div><p>Apply with:</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>sudo chmod <span style="color:#ae81ff">600</span> /etc/netplan/01-netcfg.yaml </span></span><span style="display:flex;"><span>sudo netplan apply</span></span></code></pre></div><h3 id="boot-time-interface-fix">Boot-time Interface Fix<a class="anchor" href="#boot-time-interface-fix">#</a></h3> <p>If the interface remains DOWN after reboot, use a systemd service to force the link up.</p>