I am going to rework the system so it uses an Easy Pcb and a Pro Mini rather than the Leonardo board. I think I might be seeing a voltage drop in my point to point dupont wiring from the Arduino to the Radio. I'll update you all once I get a chance to make the change. Bill

@itbeyond I ran into issues with multiple connections to my Ethernet gateway. My current config is to route my Vera through MYSController. If I do that I'm able to upload new firmware without any issues. Also, check the distance/reception of the sensor. I had one with poor reception that either didn't upload or took 20 minutes. When I changed the radio antenna config it worked in about a minute.

Okay i found my problems. One of my nrf24 board seems to have an defect. It does not send anything but receive works.# After i've changed my nrf24 board, the node appeared just after burning the bootloader at my gateway. Flashing via ethernet gateway (Arduino uno and w5100 board) was not possible. I figured out, that lot of people have trouble with this, because the arduino reboots very often. After updating to mysensors lib 2.2.0-beta this was better, but mostly my ethernet connection was lost during ota firmware update. -There are lot of interesing things, that problmes came up with avr board revision 1.6.8. Also some problems are there with an resistor. I've no idea if the resistor problem occures only with newer board revisions. I got my ethernet problems solved, with removing the sd card from the ethernet shield. I did not used it, it was there from an older project. No really idea, whats up with that sd card, but without an sd card connected, i was able to update my sketches. I also used the bootloader from MySensorsBootloaderRF24-development and figured out that this one is needed to reassign the id.

[2016-04-27 20:55:10.973 Info] INFO *** Logging START *** [2016-04-27 20:55:10.974 Info] VERSION MYSController 0.1.2.282 [2016-04-27 20:55:33.569 Info] NODE New node discovered, node id=2 [2016-04-27 20:55:33.570 Info] CHILD New child discovered, node id=2, child id=internal [2016-04-27 20:55:33.570 Info] DEBUG Assigned firmware=Blink to node=2 [2016-04-27 20:55:33.571 Info] INFO BL version=257 [2016-04-27 20:55:33.572 Info] INFO Send FW info to node 2: type=A, version=1, blocks=0x02C8, CRC=0xB718 [2016-04-27 20:55:33.573 Info] TX 2;0;4;0;1;0A000100C80218B7 [2016-04-27 20:55:33.574 Info] RX 2;255;4;0;0;0A000100C80218B70101 [2016-04-27 20:55:33.655 Info] SIGNING Node 2 does not require signing [2016-04-27 20:55:33.656 Info] SIGNING MYSController is not signing [2016-04-27 20:55:33.656 Info] TX 2;255;3;0;15;0 [2016-04-27 20:55:33.658 Info] RX 2;255;3;0;15;0 [2016-04-27 20:55:33.658 Info] DEBUG Update child id=255, type=ARDUINO_NODE [2016-04-27 20:55:33.659 Info] RX 2;255;0;0;17;1.5.4 [2016-04-27 20:55:33.662 Info] TX 2;255;3;0;6;M [2016-04-27 20:55:33.663 Info] RX 2;255;3;0;6;0 [2016-04-27 20:55:35.671 Info] RX 2;255;3;0;11;Bin.Sensor Sleep [2016-04-27 20:55:35.674 Info] RX 2;255;3;0;12;1.0 [2016-04-27 20:55:35.676 Info] CHILD New child discovered, node id=2, child id=3 [2016-04-27 20:55:35.677 Info] DEBUG Update child id=3, type=DOOR [2016-04-27 20:55:35.678 Info] RX 2;3;0;0;0; [2016-04-27 20:55:35.679 Info] CHILD New child discovered, node id=2, child id=4 [2016-04-27 20:55:35.679 Info] DEBUG Update child id=4, type=DOOR [2016-04-27 20:55:35.681 Info] RX 2;4;0;0;0; [2016-04-27 20:55:35.722 Info] RX 2;3;1;0;16;1 [2016-04-27 20:55:35.745 Info] RX 2;255;3;0;0;79 [2016-04-27 20:55:40.876 Info] RX 2;4;1;0;16;0 [2016-04-27 20:55:41.375 Info] RX 2;4;1;0;16;1 [2016-04-27 20:55:42.819 Info] RX 2;3;1;0;16;0 [2016-04-27 20:55:43.461 Info] RX 2;3;1;0;16;1 [2016-04-27 20:55:54.189 Info] TX 2;0;3;0;13;0 [2016-04-27 20:56:13.510 Info] REPO FW "Blink" loaded. t=10, v=1, blocks=712, crc=0xB718 [2016-04-27 20:56:13.523 Info] REPO FW "TimeReporter" loaded. t=20, v=1, blocks=840, crc=0x4AC5 [2016-04-27 20:56:13.542 Info] REPO FW "Sensebender Micro" loaded. t=100, v=1, blocks=1344, crc=0x3482 [2016-04-27 20:56:13.552 Info] REPO FW "Sensebender Blink" loaded. t=110, v=1, blocks=768, crc=0x1314 [2016-04-27 20:56:13.552 Info] REPO FW repository loaded. Items=4 [2016-04-27 20:56:17.551 Info] TX 2;0;3;0;13;0 [2016-04-27 20:57:00.075 Info] CHILD New child discovered, node id=2, child id=3 [2016-04-27 20:57:00.076 Info] RX 2;3;1;0;16;0 [2016-04-27 20:57:00.439 Info] RX 2;3;1;0;16;1 [2016-04-27 20:57:02.092 Info] CHILD New child discovered, node id=2, child id=4 [2016-04-27 20:57:02.094 Info] RX 2;4;1;0;16;0 [2016-04-27 20:57:02.363 Info] RX 2;4;1;0;16;1

Powering sketch off and on again began the "booting-upgrading procedure". Which unfortunately got messed up somehow (I suspect some other node on the network was interrupting constantly). Node suddenly not visible to the mysensors network, restarting or rebooting, it didn't start. probably i messed up the loader or something, don't know how I did it. I however managed to access the board and reflash mysbootloader and then was able to upload sketch with the wait() at the end. This update process was stuck in the loop, but then I turned off some of the universal sensor nodes, the update finished successfully. Not sure how, but I keep messing things up somehow, good news is that eventually I learn a bit more each time Thanks for the help

Hi I would like to test too. On atmega 328p au 8mhz internal board.

@neverdie Thank you!