In productionProintermediateKernel driver
WiFi is missing after installation
Restore wireless networking using device and driver evidence rather than downloading random packages.
Pairs with Boot, driver, and network recovery in Robotics Development Setup & Recovery. Read the concept first, then diagnose it here.
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No WiFi interface appears, but the PCI device is detected.
Ubuntu 24.04 setup emulator, isolated disk images, Linux recovery shell, ROS 2 Jazzy
System boundary
Trace only the relevant path.
PCI WiFi devicekernel driver firmware requestnetwork interface
How this lab works
You diagnose it — no command list.
Open the repair workspace and gather your own evidence in a real terminal. No diagnostic commands are handed to you — finding the fault is the exercise. Stuck? Progressive hints unlock inside the workspace.
Verification
Your repair must pass more than the visible symptom.
- Wireless interface exists
- Firmware error is absent
- Hidden regression behavior
- Root cause explanation