archy/image-recipe/configs/99-mesh-radio.rules

# Stable symlink for USB serial adapters used as mesh radios.
# Creates /dev/mesh-radio pointing to the underlying ttyUSB device.
# Supports MeshCore and Meshtastic radios using CP2102 (Heltec V3),
# CH340 (T-Beam), FTDI (RAK WisBlock), and known USB CDC ACM radios.
SUBSYSTEM=="tty", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
SUBSYSTEM=="tty", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="7523", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
SUBSYSTEM=="tty", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
SUBSYSTEM=="tty", ATTRS{idVendor}=="239a", KERNEL=="ttyACM[0-9]*", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
SUBSYSTEM=="tty", ATTRS{idVendor}=="2e8a", KERNEL=="ttyACM[0-9]*", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
fix: bulletproof mesh serial connection — PrivateDevices, auto-detect fallback, backoff Root cause: systemd PrivateDevices=yes hid /dev/ttyUSB* from the service, preventing .198 from connecting to its Heltec V3 after the security hardening. Changes: - Set PrivateDevices=no in systemd service (serial access needs physical devices; other hardening layers remain: NoNewPrivileges, ProtectSystem, RestrictNamespaces) - Add SupplementaryGroups=dialout for explicit serial permissions - Add fallback auto-detect when configured serial path fails to open - Add exponential backoff on reconnect (5s→60s cap) to reduce log spam - Add pre-open device existence check with actionable error messages - Add udev rule (99-mesh-radio.rules) for stable /dev/mesh-radio symlink - Add /dev/mesh-radio to serial candidate list (checked first) - Add Connect button per detected device in Mesh UI - Deploy udev rule to both servers and ISO build - Fix FEDI_HASH unbound variable in deploy script - Fix deploy binary step to handle hung service stop gracefully Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> 2026-03-18 10:50:13 +00:00			`# Stable symlink for USB serial adapters used as mesh radios.`
			`# Creates /dev/mesh-radio pointing to the underlying ttyUSB device.`
feat(mesh): add meshtastic serial radio support 2026-05-17 18:07:40 -04:00			`# Supports MeshCore and Meshtastic radios using CP2102 (Heltec V3),`
chore: release v1.7.60-alpha 2026-05-17 20:45:56 -04:00			`# CH340 (T-Beam), FTDI (RAK WisBlock), and known USB CDC ACM radios.`
fix: bulletproof mesh serial connection — PrivateDevices, auto-detect fallback, backoff Root cause: systemd PrivateDevices=yes hid /dev/ttyUSB* from the service, preventing .198 from connecting to its Heltec V3 after the security hardening. Changes: - Set PrivateDevices=no in systemd service (serial access needs physical devices; other hardening layers remain: NoNewPrivileges, ProtectSystem, RestrictNamespaces) - Add SupplementaryGroups=dialout for explicit serial permissions - Add fallback auto-detect when configured serial path fails to open - Add exponential backoff on reconnect (5s→60s cap) to reduce log spam - Add pre-open device existence check with actionable error messages - Add udev rule (99-mesh-radio.rules) for stable /dev/mesh-radio symlink - Add /dev/mesh-radio to serial candidate list (checked first) - Add Connect button per detected device in Mesh UI - Deploy udev rule to both servers and ISO build - Fix FEDI_HASH unbound variable in deploy script - Fix deploy binary step to handle hung service stop gracefully Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> 2026-03-18 10:50:13 +00:00			`SUBSYSTEM=="tty", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"`
			`SUBSYSTEM=="tty", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="7523", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"`
			`SUBSYSTEM=="tty", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"`
chore: release v1.7.60-alpha 2026-05-17 20:45:56 -04:00			`SUBSYSTEM=="tty", ATTRS{idVendor}=="239a", KERNEL=="ttyACM[0-9]*", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"`
			`SUBSYSTEM=="tty", ATTRS{idVendor}=="2e8a", KERNEL=="ttyACM[0-9]*", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"`