embedded hardware_error ai_generated true

USB: device enumeration failed by host

ID: embedded/usb-enumeration-failed

Also available as: JSON · Markdown
78%Fix Rate
82%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
32 active — — —

Root Cause

USB device not recognized by host computer.

generic

Workarounds

  1. 88% success Check USB descriptors: VID/PID, configuration, interface descriptors
  2. 90% success Verify USB DP/DM pin connections and 1.5k pull-up resistor

Dead Ends

Common approaches that don't work:

  1. Force USB speed to full-speed only 68% fail

    Loses high-speed capability

  2. Ignore enumeration failure 82% fail

    Device not functional