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2025-12-20 01:50:43 +00:00
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commit 40a88799ee
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posts/flashing-jetson-orin-nano-in-virtualized-environments/index.html
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@@ -76,7 +76,7 @@ Flashing NVIDIA Jetson devices remotely presents unique challenges when the host
</span></span></code></pre></div><ol start=2><li>Created udev rules to automatically move USB network interfaces to the container:</li></ol><div class=highlight><pre tabindex=0 style=color:#e6edf3;background-color:#0d1117;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-bash data-lang=bash><span style=display:flex><span><span style=color:#8b949e;font-style:italic># /etc/udev/rules.d/99-jetson-usb-network.rules</span>
</span></span><span style=display:flex><span><span style=color:#79c0ff>ACTION</span><span style=color:#ff7b72;font-weight:700>==</span><span style=color:#a5d6ff>&#34;add&#34;</span>, <span style=color:#79c0ff>SUBSYSTEM</span><span style=color:#ff7b72;font-weight:700>==</span><span style=color:#a5d6ff>&#34;net&#34;</span>, <span style=color:#79c0ff>KERNEL</span><span style=color:#ff7b72;font-weight:700>==</span><span style=color:#a5d6ff>&#34;enx*&#34;</span>, <span style=color:#79c0ff>RUN</span><span style=color:#ff7b72;font-weight:700>+=</span><span style=color:#a5d6ff>&#34;/usr/local/bin/handle-jetson-usb-network.sh %k&#34;</span>
</span></span></code></pre></div><ol start=3><li>Created handler script to move interfaces into container namespace:</li></ol><div class=highlight><pre tabindex=0 style=color:#e6edf3;background-color:#0d1117;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-bash data-lang=bash><span style=display:flex><span><span style=color:#8b949e;font-weight:700;font-style:italic>#!/bin/bash
</span></span></span><span style=display:flex><span><span style=color:#8b949e;font-weight:700;font-style:italic></span><span style=color:#79c0ff>INTERFACE</span><span style=color:#ff7b72;font-weight:700>=</span><span style=color:#79c0ff>$1</span>
</span></span></span><span style=display:flex><span><span style=color:#79c0ff>INTERFACE</span><span style=color:#ff7b72;font-weight:700>=</span><span style=color:#79c0ff>$1</span>
</span></span><span style=display:flex><span><span style=color:#79c0ff>CONTAINER_ID</span><span style=color:#ff7b72;font-weight:700>=</span><span style=color:#a5d6ff>106</span>
</span></span><span style=display:flex><span><span style=color:#79c0ff>CONTAINER_PID</span><span style=color:#ff7b72;font-weight:700>=</span><span style=color:#ff7b72>$(</span>pct exec <span style=color:#79c0ff>$CONTAINER_ID</span> -- pidof systemd | awk <span style=color:#a5d6ff>&#39;{print $1}&#39;</span><span style=color:#ff7b72>)</span>
</span></span><span style=display:flex><span>ip link set <span style=color:#a5d6ff>&#34;</span><span style=color:#79c0ff>$INTERFACE</span><span style=color:#a5d6ff>&#34;</span> netns <span style=color:#a5d6ff>&#34;ct</span><span style=color:#79c0ff>$CONTAINER_ID</span><span style=color:#a5d6ff>&#34;</span>
@@ -108,7 +108,7 @@ Flashing NVIDIA Jetson devices remotely presents unique challenges when the host
<a class=heading-link href=#2-create-vm-with-pci-passthrough><i class="fa-solid fa-link" aria-hidden=true title="Link to heading"></i>
<span class=sr-only>Link to heading</span></a></h4><div class=highlight><pre tabindex=0 style=color:#e6edf3;background-color:#0d1117;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-bash data-lang=bash><span style=display:flex><span><span style=color:#8b949e;font-style:italic># Create VM</span>
</span></span><span style=display:flex><span>qm create <span style=color:#a5d6ff>200</span> --name jetson-flash --memory <span style=color:#a5d6ff>4096</span> --cores <span style=color:#a5d6ff>4</span> <span style=color:#79c0ff>\
</span></span></span><span style=display:flex><span><span style=color:#79c0ff></span> --net0 virtio,bridge<span style=color:#ff7b72;font-weight:700>=</span>vmbr0 --scsihw virtio-scsi-pci
</span></span></span><span style=display:flex><span> --net0 virtio,bridge<span style=color:#ff7b72;font-weight:700>=</span>vmbr0 --scsihw virtio-scsi-pci
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#8b949e;font-style:italic># Set machine type to q35 (required for PCIe passthrough)</span>
</span></span><span style=display:flex><span>qm set <span style=color:#a5d6ff>200</span> --machine q35
@@ -118,11 +118,11 @@ Flashing NVIDIA Jetson devices remotely presents unique challenges when the host
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#8b949e;font-style:italic># Configure disk and cloud-init</span>
</span></span><span style=display:flex><span>qm set <span style=color:#a5d6ff>200</span> --scsi0 local-lvm:vm-200-disk-0 --boot <span style=color:#79c0ff>order</span><span style=color:#ff7b72;font-weight:700>=</span>scsi0 <span style=color:#79c0ff>\
</span></span></span><span style=display:flex><span><span style=color:#79c0ff></span> --ide2 local-lvm:cloudinit
</span></span></span><span style=display:flex><span> --ide2 local-lvm:cloudinit
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#8b949e;font-style:italic># Configure cloud-init</span>
</span></span><span style=display:flex><span>qm set <span style=color:#a5d6ff>200</span> --ciuser sdkmanager --cipassword sdkmanager <span style=color:#79c0ff>\
</span></span></span><span style=display:flex><span><span style=color:#79c0ff></span> --ipconfig0 <span style=color:#79c0ff>ip</span><span style=color:#ff7b72;font-weight:700>=</span>dhcp --sshkeys ~/.ssh/authorized_keys
</span></span></span><span style=display:flex><span> --ipconfig0 <span style=color:#79c0ff>ip</span><span style=color:#ff7b72;font-weight:700>=</span>dhcp --sshkeys ~/.ssh/authorized_keys
</span></span><span style=display:flex><span>
</span></span><span style=display:flex><span><span style=color:#8b949e;font-style:italic># Add PCI passthrough for USB controller</span>
</span></span><span style=display:flex><span>qm set <span style=color:#a5d6ff>200</span> --hostpci0 0000:22:00.3,pcie<span style=color:#ff7b72;font-weight:700>=</span><span style=color:#a5d6ff>1</span>
@@ -168,4 +168,4 @@ Flashing NVIDIA Jetson devices remotely presents unique challenges when the host
2016 -
2025
Eric X. Liu
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