I have a C-7 hub that has been working fine for years. I was out of town for 3 weeks and came back to none of my z-wave devices working. I rebooted the hub and they all worked for about 30 minutes and then stopped again. When it doesn't work, i I try to switch something ON or OFF it doesn't even log it in the logs. When it works after I reboot, then the on/off does appear in the logs. I was on 2.4.1.167. Tried downgrading to 2.3.9.201. Same problem. Upgraded back to 2.4.1167.
If I shut down the z-wave radio and toggle it back on, then everything works again for anwhere from 30 minutes to 3 hours. ! I have run multiple repairs. I have a few battery devices like remotes that show up as non-reachable in repair, but that has always been the case.
I see nothing at all in the zwave logs. I also see nothing in the main logs that would indicate something failed.
Here is my zwave log. At 1:30 i received the last message from something. I thin tried several devices between 3 and 3:20 and nothing at all worked or got logged anywhere. I then disabled and re-enabled zwave and tested a deiice at 3:26 and it worked fine. I get messages every few minutes at least but nothing after 1:30.
2025-05-09 03:26:30.682 PM|seqNo: 108, routeChanged: false, transmissionTime: 102ms, repeaters: [0x0b], speed: 100 kbs, rssi: [-83 dBm, -74 dBm, N/A, N/A, N/A], Ack channel: 0, Transmit channel: 0
2025-05-09 03:26:29.779 PM|seqNo: 108, routeChanged: false, transmissionTime: 6ms, repeaters: [0x0b], speed: 100 kbs
2025-05-09 03:26:26.453 PM|seqNo: 107, routeChanged: false, transmissionTime: 6ms, repeaters: [0x0b], speed: 100 kbs, rssi: [-83 dBm, -74 dBm, N/A, N/A, N/A], Ack channel: 0, Transmit channel: 0
2025-05-09 03:26:21.243 PM|seqNo: 106, routeChanged: true, transmissionTime: 5ms, repeaters: [0x0b], speed: 100 kbs, rssi: [-83 dBm, -74 dBm, N/A, N/A, N/A], Ack channel: 0, Transmit channel: 0
2025-05-09 01:30:57.934 PM|seqNo: 122, routeChanged: false, transmissionTime: 16ms, repeaters: None, speed: Unknown
2025-05-09 01:30:36.373 PM|seqNo: 122, routeChanged: false, transmissionTime: 16ms, repeaters: None, speed: Unknown
2025-05-09 01:30:36.273 PM|seqNo: 121, routeChanged: false, transmissionTime: 16ms, repeaters: None, speed: Unknown
2025-05-09 01:30:11.250 PM|seqNo: 121, routeChanged: false, transmissionTime: 16ms, repeaters: None, speed: Unknown
2025-05-09 01:00:58.193 PM|seqNo: 120, routeChanged: false, transmissionTime: 16ms, repeaters: None, speed: Unknown
2025-05-09 01:00:33.119 PM|seqNo: 120, routeChanged: false, transmissionTime: 16ms, repeaters: None, speed: Unknown
2025-05-09 01:00:32.918 PM|seqNo: 119, routeChanged: false, transmissionTime: 16ms, repeaters: None, speed: Unknown
2025-05-09 01:00:11.305 PM|seqNo: 119, routeChanged: false, transmissionTime: 16ms, repeaters: None, speed: Unknown
2025-05-09 12:38:18.688 PM|seqNo: 118, routeChanged: false, transmissionTime: 16ms, repeaters: [0x0b], speed: 9.6 kbs, rssi: [-73 dBm, N/A, N/A, N/A, N/A], Ack channel: 2, Transmit channel: 1
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