Hello everyone, I’m trying to get the hereflow to work but I’m getting an error -13. I just connected the hereflow to can1/2 and set UAVCAN_ENABLE=2 according to the manual.
Dmesg is showing:
WARN [uavcan] CentralizedServer init: -13
WARN [uavcan] Node init failed: -13
ERROR [uavcan] Firmware Server Failed to Start -13
uavcan status is showing multiple sensor drivers to be active but no online node is shown.
I checked for SD card issues and reformatted to be sure, but nothing helped.
I’m using the latest stable px4 stack (PX4 Pro Firmware v1.12). I tried multiple pixhawk-cubes of CubePilot (orange, black) with different carrier boards (normal, mini). In every configuration I’m getting the same error.
top is showing
PID COMMAND CPU(ms) CPU(%) USED/STACK PRIO(BASE) STATE FD
0 Idle Task 189574 74.456 276/ 512 0 ( 0) READY 0
1 hpwork 0 0.000 344/ 1260 249 (249) w:sig 0
2 lpwork 100 0.000 1112/ 1612 50 ( 50) w:sig 0
492 mavlink_rcv_if0 391 0.181 2816/ 4068 175 (175) w:sem 6
4 wq:manager 0 0.000 376/ 1252 255 (255) w:sem 3
490 log_writer_file 0 0.000 368/ 1164 60 ( 60) w:sem 3
17 dataman 26 0.000 760/ 1204 90 ( 90) w:sem 4
19 wq:lp_default 63 0.090 812/ 1700 205 (205) w:sem 3
29 wq:hp_default 2044 0.815 1028/ 1900 240 (240) w:sem 3
140 wq:SPI1 8206 3.260 1492/ 2332 253 (253) w:sem 3
143 wq:SPI4 15107 5.978 1556/ 2332 250 (250) w:sem 3
198 wq:nav_and_controllers 12815 5.072 5296/ 7196 241 (241) w:sem 3
199 wq:rate_ctrl 4667 1.902 1128/ 1660 255 (255) w:sem 3
205 commander 1406 0.543 1448/ 3212 140 (140) w:sig 6
206 commander_low_prio 2 0.000 692/ 2996 50 ( 50) w:sem 6
215 wq:uavcan 1713 0.724 1736/ 2996 239 (239) w:sem 3
220 mavlink_if0 6950 2.989 1888/ 2572 100 (100) READY 6
276 gps 66 0.090 1016/ 1676 205 (205) w:sem 4
308 mavlink_if1 1388 0.543 1840/ 2484 100 (100) w:sig 4
309 mavlink_rcv_if1 358 0.090 2816/ 4068 175 (175) w:sem 4
331 px4io 3690 1.449 980/ 1484 237 (237) w:sem 4
447 wq:attitude_ctrl 964 0.452 1236/ 1668 242 (242) w:sem 3
466 navigator 97 0.090 936/ 1764 105 (105) w:sem 5
487 logger 414 0.181 2128/ 3644 230 (230) w:sem 3
493 mavlink_shell 0 0.000 784/ 2020 100 (100) w:sem 3
495 top 85 0.362 1480/ 2028 239 (239) RUN 3
Processes: 26 total, 3 running, 23 sleeping, max FDs: 15
CPU usage: 24.82% tasks, 0.72% sched, 74.46% idle
DMA Memory: 5120 total, 1024 used 1536 peak
Uptime: 253.750s total, 189.574s idle
Does anyone have an idea of a possible root cause?
FYI: I have also posted this on Hereflow UAVCAN not working - PX4 Autopilot - Discussion Forum for PX4, Pixhawk, QGroundControl, MAVSDK, MAVLink