"The last HTTP request has timed out" after upgrade to 1.20
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You can connect a PC via USB, then send M111 S1 P14 to enable wifi debug messages to be sent to USB.
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Here is what the log looks like. I removed the beginning of the log as it was a repetition of what you see at the start. The web interface gave the error around 18:20
[[language]] 18:19:59.297 : HTTP req, command words { GET /rr_status HTTP/1.1 }, parameters { type=1 } 18:19:59.575 : New conn on socket 0 for local port 80 18:19:59.575 : HTTP connection accepted 18:19:59.575 : Found responder 18:19:59.575 : Received 392 bytes 18:19:59.579 : Sending reply, file = no 18:19:59.579 : HTTP req, command words { GET /rr_status HTTP/1.1 }, parameters { type=2 } 18:19:59.861 : New conn on socket 0 for local port 80 18:19:59.861 : HTTP connection accepted 18:19:59.861 : Found responder 18:19:59.861 : Received 392 bytes 18:19:59.864 : Sending reply, file = no 18:19:59.864 : HTTP req, command words { GET /rr_status HTTP/1.1 }, parameters { type=1 } 18:20:00.068 : aux: M408 S0 R22 18:20:00.142 : New conn on socket 0 for local port 80 18:20:00.142 : HTTP connection accepted 18:20:00.142 : Found responder 18:20:00.142 : Received 392 bytes 18:20:00.145 : Sending reply, file = no 18:20:00.145 : HTTP req, command words { GET /rr_status HTTP/1.1 }, parameters { type=1 } 18:20:01.071 : aux: M408 S0 R22 18:20:01.104 : serial: M105 18:20:02.073 : aux: M408 S0 R22 18:20:03.078 : aux: M408 S0 R22 18:20:04.080 : aux: M408 S0 R22 18:20:04.165 : serial: M105 18:20:05.084 : aux: M408 S0 R22 18:20:06.086 : aux: M408 S0 R22 18:20:07.089 : aux: M408 S0 R22 18:20:07.229 : serial: M105 18:20:08.092 : aux: M408 S0 R22 18:20:08.707 : New conn on socket 0 for local port 80 18:20:08.707 : HTTP connection accepted 18:20:08.707 : Found responder 18:20:08.708 : New conn on socket 1 for local port 80 18:20:08.708 : HTTP connection accepted 18:20:08.708 : Found responder 18:20:08.708 : New conn on socket 2 for local port 80 18:20:08.708 : HTTP connection accepted 18:20:08.708 : Found responder 18:20:09.096 : aux: M408 S0 R22 18:20:10.099 : aux: M408 S0 R22 18:20:10.288 : serial: M105 18:20:11.101 : aux: M408 S0 R22 18:20:12.105 : aux: M408 S0 R22 18:20:13.108 : aux: M408 S0 R22 18:20:13.352 : serial: M105 18:20:14.110 : aux: M408 S0 R22 18:20:15.114 : aux: M408 S0 R22 18:20:16.117 : aux: M408 S0 R22 18:20:16.419 : serial: M105 18:20:17.120 : aux: M408 S0 R22 18:20:18.123 : aux: M408 S0 R22 18:20:19.126 : aux: M408 S0 R22 18:20:19.476 : serial: M105 18:20:20.130 : aux: M408 S0 R22 18:20:21.132 : aux: M408 S0 R22 18:20:22.135 : aux: M408 S0 R22 18:20:22.538 : serial: M105 18:20:23.137 : aux: M408 S0 R22 18:20:24.140 : aux: M408 S0 R22 18:20:25.145 : aux: M408 S0 R22 18:20:25.602 : serial: M105 18:20:26.147 : aux: M408 S0 R22 18:20:27.150 : aux: M408 S0 R22 18:20:28.153 : aux: M408 S0 R22 18:20:28.664 : serial: M105 18:20:29.157 : aux: M408 S0 R22 18:20:30.159 : aux: M408 S0 R22 18:20:31.163 : aux: M408 S0 R22 18:20:31.727 : serial: M105 18:20:32.167 : aux: M408 S0 R22 18:20:33.168 : aux: M408 S0 R22 18:20:34.172 : aux: M408 S0 R22 18:20:34.792 : serial: M105 18:20:35.176 : aux: M408 S0 R22 18:20:36.178 : aux: M408 S0 R22 18:20:37.182 : aux: M408 S0 R22 18:20:37.848 : serial: M105 18:20:38.185 : aux: M408 S0 R22 18:20:39.188 : aux: M408 S0 R22 18:20:40.191 : aux: M408 S0 R22 18:20:40.917 : serial: M105 18:20:41.194 : aux: M408 S0 R22 18:20:42.197 : aux: M408 S0 R22 18:20:43.200 : aux: M408 S0 R22 18:20:43.978 : serial: M105 18:20:44.203 : aux: M408 S0 R22 18:20:45.206 : aux: M408 S0 R22 18:20:46.209 : aux: M408 S0 R22 18:20:47.037 : serial: M105 18:20:47.213 : aux: M408 S0 R22 18:20:48.215 : aux: M408 S0 R22 18:20:49.217 : aux: M408 S0 R22 18:20:50.103 : serial: M105 18:20:50.221 : aux: M408 S0 R22 18:20:51.224 : aux: M408 S0 R22 18:20:52.227 : aux: M408 S0 R22 18:20:53.167 : serial: M105 18:20:53.231 : aux: M408 S0 R22 18:20:54.234 : aux: M408 S0 R22 18:20:55.237 : aux: M408 S0 R22 18:20:56.226 : serial: M105 18:20:56.239 : aux: M408 S0 R22 18:20:57.244 : aux: M408 S0 R22 18:20:58.247 : aux: M408 S0 R22 18:20:59.249 : aux: M408 S0 R22 18:20:59.291 : serial: M105 18:21:00.252 : aux: M408 S0 R22 18:21:01.255 : aux: M408 S0 R22 18:21:02.258 : aux: M408 S0 R22 18:21:02.355 : serial: M105 18:21:03.261 : aux: M408 S0 R22 18:21:04.265 : aux: M408 S0 R22 18:21:05.267 : aux: M408 S0 R22 18:21:05.418 : serial: M105 18:21:06.270 : aux: M408 S0 R22 18:21:07.273 : aux: M408 S0 R22 18:21:08.277 : aux: M408 S0 R22 18:21:08.478 : serial: M105 18:21:09.280 : aux: M408 S0 R22 18:21:10.282 : aux: M408 S0 R22 18:21:11.286 : aux: M408 S0 R22 18:21:11.537 : serial: M105 18:21:12.288 : aux: M408 S0 R22 18:21:13.292 : aux: M408 S0 R22 18:21:14.295 : aux: M408 S0 R22 18:21:14.604 : serial: M105 18:21:15.298 : aux: M408 S0 R22 18:21:16.301 : aux: M408 S0 R22 18:21:17.303 : aux: M408 S0 R22 18:21:17.667 : serial: M105 18:21:18.307 : aux: M408 S0 R22 18:21:19.311 : aux: M408 S0 R22 18:21:20.313 : aux: M408 S0 R22 18:21:20.729 : serial: M105 18:21:21.316 : aux: M408 S0 R22 18:21:22.319 : aux: M408 S0 R22 18:21:23.323 : aux: M408 S0 R22 18:21:23.790 : serial: M105 18:21:24.325 : aux: M408 S0 R22 18:21:25.329 : aux: M408 S0 R22 18:21:26.332 : aux: M408 S0 R22 18:21:26.851 : serial: M105 18:21:27.335 : aux: M408 S0 R22 18:21:28.337 : aux: M408 S0 R22 18:21:29.341 : aux: M408 S0 R22 18:21:29.912 : serial: M105 18:21:30.344 : aux: M408 S0 R22 18:21:31.347 : aux: M408 S0 R22 18:21:32.351 : aux: M408 S0 R22 18:21:32.974 : serial: M105 18:21:33.354 : aux: M408 S0 R22 18:21:34.357 : aux: M408 S0 R22 18:21:35.360 : aux: M408 S0 R22 18:21:36.036 : serial: M105 18:21:36.363 : aux: M408 S0 R22 18:21:37.366 : aux: M408 S0 R22 18:21:38.369 : aux: M408 S0 R22 18:21:39.103 : serial: M105 18:21:39.372 : aux: M408 S0 R22 18:21:40.375 : aux: M408 S0 R22 18:21:41.378 : aux: M408 S0 R22 18:21:42.164 : serial: M105 18:21:42.381 : aux: M408 S0 R22 18:21:43.384 : aux: M408 S0 R22 18:21:44.387 : aux: M408 S0 R22 18:21:45.229 : serial: M105 18:21:45.390 : aux: M408 S0 R22 18:21:46.394 : aux: M408 S0 R22 18:21:47.396 : aux: M408 S0 R22 18:21:48.286 : serial: M105 18:21:48.399 : aux: M408 S0 R22 18:21:49.403 : aux: M408 S0 R22 18:21:50.405 : aux: M408 S0 R22 18:21:51.354 : serial: M105 18:21:51.409 : aux: M408 S0 R22 18:21:52.411 : aux: M408 S0 R22 18:21:53.415 : aux: M408 S0 R22 18:21:54.412 : serial: M105 18:21:54.417 : aux: M408 S0 R22 18:21:55.422 : aux: M408 S0 R22 18:21:56.425 : aux: M408 S0 R22 18:21:57.427 : aux: M408 S0 R22 18:21:57.480 : serial: M105 18:21:58.430 : aux: M408 S0 R22 18:21:59.434 : aux: M408 S0 R22 18:22:00.436 : aux: M408 S0 R22 18:22:00.536 : serial: M105 18:22:01.439 : aux: M408 S0 R22 18:22:02.442 : aux: M408 S0 R22 18:22:03.446 : aux: M408 S0 R22 18:22:03.600 : serial: M105 18:22:04.448 : aux: M408 S0 R22 18:22:05.452 : aux: M408 S0 R22 18:22:06.455 : aux: M408 S0 R22 18:22:06.662 : serial: M105 18:22:07.458 : aux: M408 S0 R22 18:22:08.461 : aux: M408 S0 R22 18:22:09.464 : aux: M408 S0 R22 18:22:09.727 : serial: M105 18:22:10.468 : aux: M408 S0 R22 18:22:11.469 : aux: M408 S0 R22 18:22:12.473 : aux: M408 S0 R22 18:22:12.790 : serial: M105 18:22:13.476 : aux: M408 S0 R22 18:22:14.479 : aux: M408 S0 R22 18:22:15.483 : aux: M408 S0 R22 18:22:15.854 : serial: M105 18:22:16.486 : aux: M408 S0 R22 18:22:17.489 : aux: M408 S0 R22 18:22:18.492 : aux: M408 S0 R22 18:22:18.917 : serial: M105 18:22:19.494 : aux: M408 S0 R22 18:22:20.497 : aux: M408 S0 R22 18:22:21.500 : aux: M408 S0 R22 18:22:21.975 : serial: M105 18:22:22.504 : aux: M408 S0 R22 18:22:23.507 : aux: M408 S0 R22 18:22:24.510 : aux: M408 S0 R22 18:22:25.039 : serial: M105 18:22:25.514 : aux: M408 S0 R22 18:22:26.516 : aux: M408 S0 R22 18:22:27.519 : aux: M408 S0 R22 18:22:28.104 : serial: M105 18:22:28.522 : aux: M408 S0 R22 18:22:29.526 : aux: M408 S0 R22 18:22:30.529 : aux: M408 S0 R22 18:22:31.169 : serial: M105 18:22:31.531 : aux: M408 S0 R22 18:22:32.534 : aux: M408 S0 R22 18:22:33.538 : aux: M408 S0 R22 18:22:34.230 : serial: M105 18:22:34.541 : aux: M408 S0 R22 18:22:35.543 : aux: M408 S0 R22 18:22:36.547 : aux: M408 S0 R22 18:22:37.289 : serial: M105 18:22:37.550 : aux: M408 S0 R22 18:22:38.553 : aux: M408 S0 R22 18:22:39.556 : aux: M408 S0 R22 18:22:40.353 : serial: M105 18:22:40.560 : aux: M408 S0 R22 18:22:41.562 : aux: M408 S0 R22 18:22:42.565 : aux: M408 S0 R22 18:22:43.417 : serial: M105 18:22:43.568 : aux: M408 S0 R22 18:22:44.572 : aux: M408 S0 R22 18:22:45.575 : aux: M408 S0 R22 18:22:46.477 : serial: M105 18:22:46.577 : aux: M408 S0 R22 18:22:47.580 : aux: M408 S0 R22 18:22:48.583 : aux: M408 S0 R22 18:22:49.543 : serial: M105 18:22:49.587 : aux: M408 S0 R22 18:22:50.590 : aux: M408 S0 R22 18:22:51.594 : aux: M408 S0 R22 18:22:52.596 : aux: M408 S0 R22 18:22:52.602 : serial: M105 18:22:53.599 : aux: M408 S0 R22 18:22:54.603 : aux: M408 S0 R22 18:22:55.604 : aux: M408 S0 R22 18:22:55.662 : serial: M105 18:22:56.608 : aux: M408 S0 R22 18:22:57.611 : aux: M408 S0 R22 18:22:58.614 : aux: M408 S0 R22 18:22:58.725 : serial: M105 18:22:59.618 : aux: M408 S0 R22 18:23:00.621 : aux: M408 S0 R22 18:23:01.624 : aux: M408 S0 R22 18:23:01.789 : serial: M105 18:23:02.626 : aux: M408 S0 R22 18:23:03.629 : aux: M408 S0 R22 18:23:04.633 : aux: M408 S0 R22 18:23:04.855 : serial: M105 18:23:05.635 : aux: M408 S0 R22 18:23:06.639 : aux: M408 S0 R22 18:23:07.643 : aux: M408 S0 R22 18:23:07.919 : serial: M105 18:23:08.645 : aux: M408 S0 R22 18:23:09.648 : aux: M408 S0 R22 18:23:10.650 : aux: M408 S0 R22 18:23:10.979 : serial: M105 18:23:11.654 : aux: M408 S0 R22 18:23:12.658 : aux: M408 S0 R22 18:23:13.660 : aux: M408 S0 R22 18:23:14.038 : serial: M105 18:23:14.664 : aux: M408 S0 R22 18:23:15.667 : aux: M408 S0 R22 18:23:16.669 : aux: M408 S0 R22 18:23:17.098 : serial: M105 18:23:17.673 : aux: M408 S0 R22 18:23:18.676 : aux: M408 S0 R22 18:23:19.679 : aux: M408 S0 R22 18:23:20.165 : serial: M105 18:23:20.682 : aux: M408 S0 R22 18:23:21.685 : aux: M408 S0 R22 18:23:22.688 : aux: M408 S0 R22 18:23:23.228 : serial: M105 18:23:23.692 : aux: M408 S0 R22 18:23:24.694 : aux: M408 S0 R22 18:23:25.697 : aux: M408 S0 R22 18:23:26.287 : serial: M105 18:23:26.700 : aux: M408 S0 R22 18:23:27.703 : aux: M408 S0 R22 18:23:28.707 : aux: M408 S0 R22 18:23:29.355 : serial: M105 18:23:29.710 : aux: M408 S0 R22 18:23:30.713 : aux: M408 S0 R22 18:23:31.717 : aux: M408 S0 R22 18:23:32.415 : serial: M105 18:23:32.719 : aux: M408 S0 R22 18:23:33.722 : aux: M408 S0 R22 18:23:34.725 : aux: M408 S0 R22 18:23:35.474 : serial: M105 18:23:35.728 : aux: M408 S0 R22 18:23:36.731 : aux: M408 S0 R22 18:23:37.734 : aux: M408 S0 R22 18:23:38.541 : serial: M105 18:23:38.738 : aux: M408 S0 R22 18:23:39.741 : aux: M408 S0 R22 18:23:40.744 : aux: M408 S0 R22 18:23:41.598 : serial: M105 18:23:41.746 : aux: M408 S0 R22 18:23:42.749 : aux: M408 S0 R22 18:23:43.752 : aux: M408 S0 R22 18:23:44.667 : serial: M105 18:23:44.756 : aux: M408 S0 R22 18:23:45.759 : aux: M408 S0 R22 18:23:46.762 : aux: M408 S0 R22 18:23:47.728 : serial: M105 18:23:47.764 : aux: M408 S0 R22 18:23:48.769 : aux: M408 S0 R22 18:23:49.772 : aux: M408 S0 R22 18:23:50.774 : aux: M408 S0 R22 18:23:50.790 : serial: M105 18:23:51.777 : aux: M408 S0 R22 18:23:52.781 : aux: M408 S0 R22 18:23:53.784 : aux: M408 S0 R22 18:23:53.852 : serial: M105 18:23:54.787 : aux: M408 S0 R22 18:23:55.789 : aux: M408 S0 R22 18:23:56.793 : aux: M408 S0 R22 18:23:56.912 : serial: M105 18:23:57.797 : aux: M408 S0 R22 18:23:58.799 : aux: M408 S0 R22 18:23:59.802 : aux: M408 S0 R22 18:23:59.974 : serial: M105 18:24:00.806 : aux: M408 S0 R22 18:24:01.808 : aux: M408 S0 R22 18:24:02.811 : aux: M408 S0 R22 18:24:03.040 : serial: M105 18:24:03.814 : aux: M408 S0 R22 18:24:04.818 : aux: M408 S0 R22 18:24:05.820 : aux: M408 S0 R22 18:24:06.097 : serial: M105 18:24:06.824 : aux: M408 S0 R22 18:24:06.905 : Class Network spinning 18:24:06.905 : Class GCodes spinning 18:24:06.905 : Class Move spinning 18:24:06.905 : Class Heat spinning 18:24:06.905 : Class Scanner spinning 18:24:06.905 : Class PrintMonitor spinning 18:24:06.906 : Class Platform spinning -
You enabled all debugging instead of just WiFi, or else you used Repetier Host. Please enable just WiFi debugging, and use either Pronterface or a terminal emulator.
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I was using repetier host. I just tried using a terminal and I am not getting anything in the log when the event occurs with just wifi debug enabled. However I setup a constant ping to the duet wifi and when the event occurs the ping time goes as high as 9 seconds to ping. Event starts at seq 763 below. Should I turn on more logging for any other modules?
[[language]] 64 bytes from 192.168.0.15: icmp_seq=755 ttl=255 time=1.43 ms 64 bytes from 192.168.0.15: icmp_seq=756 ttl=255 time=1.50 ms 64 bytes from 192.168.0.15: icmp_seq=757 ttl=255 time=1.20 ms 64 bytes from 192.168.0.15: icmp_seq=758 ttl=255 time=3.43 ms 64 bytes from 192.168.0.15: icmp_seq=759 ttl=255 time=1.17 ms 64 bytes from 192.168.0.15: icmp_seq=760 ttl=255 time=1.81 ms 64 bytes from 192.168.0.15: icmp_seq=761 ttl=255 time=1.24 ms 64 bytes from 192.168.0.15: icmp_seq=762 ttl=255 time=1.13 ms 64 bytes from 192.168.0.15: icmp_seq=763 ttl=255 time=9117 ms 64 bytes from 192.168.0.15: icmp_seq=764 ttl=255 time=8110 ms 64 bytes from 192.168.0.15: icmp_seq=766 ttl=255 time=7526 ms 64 bytes from 192.168.0.15: icmp_seq=768 ttl=255 time=7155 ms 64 bytes from 192.168.0.15: icmp_seq=769 ttl=255 time=6148 ms 64 bytes from 192.168.0.15: icmp_seq=770 ttl=255 time=5337 ms 64 bytes from 192.168.0.15: icmp_seq=771 ttl=255 time=4533 ms 64 bytes from 192.168.0.15: icmp_seq=772 ttl=255 time=3726 ms 64 bytes from 192.168.0.15: icmp_seq=773 ttl=255 time=4361 ms 64 bytes from 192.168.0.15: icmp_seq=774 ttl=255 time=4999 ms 64 bytes from 192.168.0.15: icmp_seq=775 ttl=255 time=6048 ms 64 bytes from 192.168.0.15: icmp_seq=776 ttl=255 time=5413 ms 64 bytes from 192.168.0.15: icmp_seq=777 ttl=255 time=4517 ms 64 bytes from 192.168.0.15: icmp_seq=778 ttl=255 time=3516 ms 64 bytes from 192.168.0.15: icmp_seq=779 ttl=255 time=2547 ms 64 bytes from 192.168.0.15: icmp_seq=780 ttl=255 time=1705 ms 64 bytes from 192.168.0.15: icmp_seq=781 ttl=255 time=697 ms 64 bytes from 192.168.0.15: icmp_seq=782 ttl=255 time=3.92 ms 64 bytes from 192.168.0.15: icmp_seq=783 ttl=255 time=1.50 ms 64 bytes from 192.168.0.15: icmp_seq=784 ttl=255 time=1.17 ms -
Ping responses are handled by the wifi module, so it looks like the problem was either in the wifi module or in the communication between the wifi module and your router
Did you remember to send M111 S1 P14 to enable wifi debugging?
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Yes I did send the command to enable wifi deugging and did receive the message in the terminal confirming it was enabled. I have a different WiFi router I will try using and see if I can reproduce the same ping results on it. This should help narrow down whether it is in the router or the duet,
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I can second xnarons first post in this thread issue on my Duet WiFi. Upgradde from 1.19 were a breeze. My 1.19 also dropped connection to the wifi module from time to time but with another error message. I have increased the AJAX retries from 1 to 5 but need to check more tonight if it had any impact.
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im also having an issue with HTTP requests on DWC
wifi server appears to be okay.
its getting too frequent now though, the board is printing calibrations.[[language]] The last HTTP request has timed out. Please make sure the connection between your device and the board is not interrupted.Firmware Name: RepRapFirmware for Duet WiFi
Firmware Electronics: Duet WiFi 1.0
Firmware Version: 1.20.1RC2 (2018-01-01)
WiFi Server Version: 1.20+1
Web Interface Version: 1.20 -
Anyone getting http timeout errors using DuetWiFiServer 1.20+1, please try reverting to version 1.20. it's compatible with 1.20.1RC firmware.
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i reverted to 1.20
will keep you posted if i still have the issue.Firmware Version: 1.20.1RC2 (2018-01-01)
WiFi Server Version: 1.20
Web Interface Version: 1.20 -
I use 1.20 on FW, DWC and DWS
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Changing the number of AJAX retries from 1 to 5 seems to have effect. I've been on for 3 hours now and nothing dropped yet…
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Changing the number of AJAX retries from 1 to 5 seems to have effect. I've been on for 3 hours now and nothing dropped yet…
Hmm… not out of the woods yet, it still drops connection. It seems that it's more likely to drop when the printer is active printing.
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You can help debug this as described in my earlier post:
You can connect a PC via USB, then send M111 S1 P14 to enable wifi debug messages to be sent to USB.
Also please read https://duet3d.com/wiki/WiFi_disconnections_and_AJAX_timeout_errors if you haven't already.
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You can help debug this as described in my earlier post:
You can connect a PC via USB, then send M111 S1 P14 to enable wifi debug messages to be sent to USB.
Also please read https://duet3d.com/wiki/WiFi_disconnections_and_AJAX_timeout_errors if you haven't already.
Here is a log dump from sunday afternoon. Wifi debugging going. Several HTTP timeouts were noted on the browser during this time. I can, however, not make anything out of the printouts directly related to these events.
[[language]] (12:28:27.689) M122 (12:28:27.852) === Diagnostics === (12:28:27.852) Used output buffers: 1 of 32 (14 max) (12:28:27.852) === Platform === (12:28:27.852) RepRapFirmware for Duet WiFi version 1.20 running on Duet WiFi 1.0 (12:28:27.852) Board ID: 08DGM-95BNL-MGPSN-6J9DL-3SJ6K-92Y7Y (12:28:27.852) Static ram used: 15448 (12:28:27.852) Dynamic ram used: 99232 (12:28:27.852) Recycled dynamic ram:WiFi: (12:28:27.877) 4104 (12:28:27.877) Stack ram used: 3576 current, 8544 maximum (12:28:27.877) Never used ram: 3744 (12:28:27.877) Last reset 02:27:28 ago, cause: power up (12:28:27.877) Last software reset at 2018-01-13 22:54, reason: User, spinning module GCodes, available RAM 11952 bytes (slot 3) (12:28:27.877) Software reset code 0x0003 HFSRWiFi: xmit: 0 (12:28:27.877) 0x00000000, CFSR 0x00000000, ICSR 0x0441f0WiFi: recv: 0 (12:28:27.877) 00, BFAR 0xe000ed38, SP 0xffffffff (12:28:27.877) Error status: 0 (12:28:27.877) Free file entries: 9 (12:28:27.877) SD card 0 detected, interface speed: 20.0MBytes/sec (12:28:27.877) SD card longest block write time: 265.2ms (12:28:27.877) MCU temperature: min 29.2, current 31.7, max 32WiFi: fw: 0 (12:28:27.877) .1 (12:28:27.877) Supply voltage: min 11.8, current 12.0, max 12.3, under voltage events: 0, oveWiFi: drop: 0 (12:28:27.877) r voltage events: 0 (12:28:27.877) Driver 0: ok, SG min/max 0/358 (12:28:27.877) Driver 1: ok, SG min/max 0/1023 (12:28:27.877) Driver 2: standstill, SG min/max 0/217 (12:28:27.877) Driver 3: open-load-A open-load-B, SG min/max 0/1023 (12:28:27.877) WiFi: chkerr: 0 (12:28:27.877) Driver 4: standstill, SG min/max 0/211 (12:28:27.877) Date/time: 2018-01-14 12:28:26 (12:28:27.877) Cache data hit count 4294967295 (12:28:27.877) Slowest main loop (seconds): 0.268294; fastest: 0.000109 (12:28:27.877) === Move === (12:28:27.877) MaxReps: 4, StepErrors: 0, FreeDm: 151, MinFreeDm 133, MaxWait: 929981ms, Underruns:WiFi: lenerr: 0 (12:28:27.877) 0, 0 (12:28:27.877) Scheduled moves: 10204, completed moves: 1WiFi: memerr: 0 (12:28:27.877) 0178 (12:28:27.877) Bed compensation in use: mesh (12:28:27.877) Bed probe heights: -0.707 -0.709 0.000 0.000 0.000 (12:28:27.877) === Heat === (12:28:27.877) Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 (12:28:27.877) Heater 0 is on, I-accum = 0.0 (12:28:27.877) Heater 1 is on, I-accum = 0.9 (12:28:27.877) WiFi: rterr: 0 (12:28:27.877) === GCodes === (12:28:27.877) Segments left: 1 (12:28:27.877) Stack records: 2 allocated, 0 in use (12:28:27.877) Movement locWiFi: proterr: 0 (12:28:27.877) k held by null (12:28:27.877) http is idle in state(s) 0 (12:28:27.877) telnet is idle in state(s) 0 (12:28:27.877) file is doing "G1 X229.168 Y157.350 E3.7634" in state(s) 0 (12:28:27.877) serial is ready with "M122" in state(s) 0 (12:28:27.877) auxWiFi: opterr: 0 (12:28:27.877) is idle in state(s) 0 (12:28:27.877) daemon is idle in state(s) 0 (12:28:27.877) queue is idle in state(s) 0 (12:28:27.877) autopause is idle in state(s) 0 (12:28:27.877) WiFi: err: 0 (12:28:27.877) Code queue is empty. (12:28:27.877) Network state is running (12:28:27.877) WiFi module is connected to access point (12:28:27.877) Failed messages: pending 0, notready 0, noresp 0 (12:28:27.877) WiFi fiWiFi: cachehit: 0 (12:28:27.877) rmware version 1.20 (12:28:27.877) WiFi MAC address 2c:3a:e8:0b:15:63 (12:28:27.877) WiFi Vcc 3.38, reset reason Turned on by main processor (12:28:27.877) WiFi flash size 4194304, free heap 15728 (12:28:27.877) WiFi IP address 192.168.200.72 (12:28:27.877) WiFi signal strength -38dBm, reconnections 0, sleep mode modem (12:28:27.877) HTTP sessiWiFi: (12:28:27.877) ons: 1 of 8 (12:28:27.877) Socket states: 0 0 0 0 0 0 0 0 (12:28:27.877) Responder staWiFi: xmit: 128 (12:28:27.877) tes: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) (12:28:27.877) ok (12:28:27.877) WiFi: recv: 15278 (12:28:27.877) WiFi: fw: 0 (12:28:27.877) WiFi: drop: 5725 (12:28:27.877) WiFi: chkerr: 0 (12:28:27.877) WiFi: lenerr: 0 (12:28:27.877) WiFi: memerr: 0 (12:28:27.877) WiFi: rterr: 0 (12:28:27.877) WiFi: proterr: 5725 (12:28:27.877) WiFi: opterr: 0 (12:28:27.877) WiFi: err: 0 (12:28:27.877) WiFi: cachehit: 61522 (12:28:27.877) WiFi: (12:28:27.877) WiFi: xmit: 61749 (12:28:27.877) WiFi: recv: 44699 (12:28:27.877) WiFi: fw: 0 (12:28:27.877) WiFi: drop: 3177 (12:28:27.877) WiFi: chkerr: 0 (12:28:27.877) WiFi: lenerr: 0 (12:28:27.877) WiFi: memerr: 0 (12:28:27.877) WiFi: rterr: 0 (12:28:27.877) WiFi: proterr: 0 (12:28:27.877) WiFi: opterr: 0 (12:28:27.877) WiFi: err: 0 (12:28:27.877) WiFi: cachehit: 0 (12:28:27.877) WiFi: (12:28:27.877) WiFi: xmit: 161 (12:28:27.877) WiFi: recv: 147 (12:28:27.877) WiFi: drop: 0 (12:28:27.877) WiFi: chkerr: 0 (12:28:27.877) WiFi: lenerr: 0 (12:28:27.877) WiFi: memerr: 0 (12:28:27.877) WiFi: proterr: 0 (12:28:27.877) WiFi: rx_v1: 0 (12:28:27.877) WiFi: rx_group: 0 (12:28:27.877) WiFi: rx_general: 147 (12:28:27.877) WiFi: rx_report: 0 (12:28:27.877) WiFi: tx_join: 6 (12:28:27.877) WiFi: tx_leave: 4 (14:23:46.549) (14:23:46.551) (14:23:47.789) (14:23:47.840) Done printing fileFinished printing file Monteringsdetaljer/2020 Profil/X5S PLA L020 N040-050 PrA 2020 profile 180 mm v1.gcode, print time was 2h 12m (15:10:46.527) M122 (15:10:46.689) === Diagnostics === (15:10:46.689) Used output buffers: 1 of 32 (14 max) (15:10:46.689) === Platform === (15:10:46.689) RepRapFirmware for Duet WiFi version 1.20 running on Duet WiFi 1.0 (15:10:46.689) Board ID: 08DGM-95BNL-MGPSN-6J9DL-3SJ6K-92Y7Y (15:10:46.689) Static ram used: 15448 (15:10:46.689) Dynamic ram used: 99232 (15:10:46.689) Recycled dynamic ram:WiFi: tx_report: (15:10:46.721) 4104 (15:10:46.721) Stack ram used: 3576 current, 8544 maximum (15:10:46.721) Never used ram: 3744 (15:10:46.721) Last reset 05:09:47 ago, cause: power up (15:10:46.721) Last software reset at 2018-01-13 22:54, reason: User, spinning module GCodes, available RAM 11952 bytes (slot 3) (15:10:46.721) Software reset code 0x0003 HFSRWiFi: xmit: 0 (15:10:46.721) 0x00000000, CFSR 0x00000000, ICWiFi: recv: 0 (15:10:46.721) SR 0x0441f000, BFAR 0xe000ed38, SP 0xffffffff (15:10:46.721) Error status: 0 (15:10:46.721) Free file entries: 10 (15:10:46.721) SD card 0 detected, interface speed: 20.0MBytes/sec (15:10:46.721) SD card longest block write time: 0.0ms (15:10:46.721) MCU temperature: min 30.1, current 30.4, max 32.WiFi: fw: 0 (15:10:46.721) 7 (15:10:46.721) Supply voltage: min 11.8, current 12.1, max 12.3, under voltage evenWiFi: drop: 0 (15:10:46.721) ts: 0, over voltage events: 0 (15:10:46.721) Driver 0: standstill, SG min/max 0/1023 (15:10:46.721) Driver 1: standstill, SG min/max 0/1023 (15:10:46.721) Driver 2: standstill, SG min/max 95/197 (15:10:46.721) Driver 3: standstill, SG min/max 0/1WiFi: chkerr: 0 (15:10:46.721) 023 (15:10:46.721) Driver 4: standstill, SG min/max 70/195 (15:10:46.721) Date/time: 2018-01-14 15:10:44 (15:10:46.721) Cache data hit count 42949672WiFi: lenerr: 0 (15:10:46.721) 95 (15:10:46.721) Slowest main loop (seconds): 0.159779; fastest: 0.000109 (15:10:46.721) === Move === (15:10:46.721) MaxReps: 4, StepErrors: 0, FreeDm: 240, MinFreeDm 128, MaxWait: 0ms, Underruns:WiFi: memerr: 0 (15:10:46.721) 0, 1 (15:10:46.721) Scheduled moves: 0, completed moves: 0 (15:10:46.721) Bed compensation in use: mesh (15:10:46.721) Bed probe heights: -0.707 -0.709 0.000 0.000 0.000 (15:10:46.721) === Heat =WiFi: rterr: 0 (15:10:46.721) == (15:10:46.721) Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 (15:10:46.721) Heater 0 is on, I-accum = 0.0 (15:10:46.721) Heater 1 is on, I-accum = 0.8 (15:10:46.721) === GCodWiFi: proterr: 0 (15:10:46.721) es === (15:10:46.721) Segments left: 0 (15:10:46.721) Stack records: 2 allocated, 0 in use (15:10:46.721) Movement lock held by null (15:10:46.721) http is idle in state(s) 0 (15:10:46.721) telnet is idle in state(s) 0 (15:10:46.721) file is idle in state(s)WiFi: opterr: 0 (15:10:46.721) 0 (15:10:46.721) serial is ready with "M122" in state(s) 0 (15:10:46.721) aux is idle in state(s) 0 (15:10:46.721) daemon is idle inWiFi: err: 0 (15:10:46.721) state(s) 0 (15:10:46.721) queue is idle in state(s) 0 (15:10:46.721) autopause is idle in state(s) 0 (15:10:46.721) Code queue is empty. (15:10:46.721) Network state is running (15:10:46.721) WiFi module is connected to access point (15:10:46.721) Failed messages: pending 0, notready 0, norWiFi: cachehit: 0 (15:10:46.721) esp 0 (15:10:46.721) WiFi firmware version 1.20 (15:10:46.721) WiFi MAC address 2c:WiFi: (15:10:46.721) 3a:e8:0b:15:63 (15:10:46.721) WiFi Vcc 3.39, reset reason Turned on by main processor (15:10:46.721) WiFi flash size 4194304, free heap 15728 (15:10:46.721) WiFi IP address 192.168.200.72 (15:10:46.721) WiFi signal strength -47dBm, reconnections 0, sleep mode modem (15:10:46.721) HTTP sessions: 1 of 8 (15:10:46.721) Socket states:WiFi: xmit: 247 (15:10:46.721) 0 0 0 0 0 0 WiFi: recv: 34164 (15:10:46.721) 0 0 (15:10:46.721) Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) (15:10:46.721) ok (15:10:46.721) WiFi: fw: 0 (15:10:46.721) WiFi: drop: 11259 (15:10:46.721) WiFi: chkerr: 0 (15:10:46.721) WiFi: lenerr: 0 (15:10:46.721) WiFi: memerr: 0 (15:10:46.721) WiFi: rterr: 0 (15:10:46.721) WiFi: proterr: 11259 (15:10:46.721) WiFi: opterr: 0 (15:10:46.721) WiFi: err: 0 (15:10:46.721) WiFi: cachehit: 63985 (15:10:46.721) WiFi: (15:10:46.721) WiFi: xmit: 64376 (15:10:46.721) WiFi: recv: 42488 (15:10:46.721) WiFi: fw: 0 (15:10:46.721) WiFi: drop: 5660 (15:10:46.721) WiFi: chkerr: 0 (15:10:46.721) WiFi: lenerr: 0 (15:10:46.721) WiFi: memerr: 0 (15:10:46.721) WiFi: rterr: 0 (15:10:46.721) WiFi: proterr: 0 (15:10:46.721) WiFi: opterr: 0 (15:10:46.721) WiFi: err: 0 (15:10:46.721) WiFi: cachehit: 0 (15:10:46.721) WiFi: (15:10:46.721) WiFi: xmit: 323 (15:10:46.721) WiFi: recv: 309 (15:10:46.721) WiFi: drop: 0 (15:10:46.721) WiFi: chkerr: 0 (15:10:46.721) WiFi: lenerr: 0 (15:10:46.721) WiFi: memerr: 0 (15:10:46.721) WiFi: proterr: 0 (15:10:46.721) WiFi: rx_v1: 0 (15:10:46.721) WiFi: rx_group: 0 (15:10:46.721) WiFi: rx_general: 309 (15:10:46.721) WiFi: rx_report: 0 (15:10:46.721) WiFi: tx_join: 6 (15:10:46.721) WiFi: tx_leave: 4 -
I am seeing it drop also with my new Duet Ethernet and agree it is more likely to drop when the printer is active printing.
Firmware Version: 1.20 (2017-12-23)
Web Interface Version: 1.20 -
I am seeing it drop also with my new Duet Ethernet and agree it is more likely to drop when the printer is active printing.
Firmware Version: 1.20 (2017-12-23)
Web Interface Version: 1.20If you have increased the microstepping, use M122 during or after printing to check that the MaxReps count isn't getting too high. If it gets too high then the network tasks can get can get starved of CPU cycles.
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"Communication Error"
"A communication error was reported, so the current session has been terminated. Please check you board and try to connect again."
"Error reason: Unknown request"
Duet Ethernet. M122 below. Microstepping is 16x with interpolation across all 4 drivers.
[[language]] 4:21:45 PMM122 === Diagnostics === Used output buffers: 3 of 32 (13 max) === Platform === RepRapFirmware for Duet Ethernet version 1.20 running on Duet Ethernet 1.0 Board ID: 08DGM-95BNL-MGPSN-6JKF8-3SJ6L-11YRY Static ram used: 11992 Dynamic ram used: 98680 Recycled dynamic ram: 4016 Stack ram used: 1216 current, 8472 maximum Never used ram: 7912 Last reset 00:10:29 ago, cause: power up Last software reset at 2018-01-17 14:21, reason: User, spinning module GCodes, available RAM 15976 bytes (slot 3) Software reset code 0x0003 HFSR 0x00000000, CFSR 0x00000000, ICSR 0x0441f000, BFAR 0xe000ed38, SP 0xffffffff Error status: 0 Free file entries: 9 SD card 0 detected, interface speed: 20.0MBytes/sec SD card longest block write time: 348.3ms MCU temperature: min 29.2, current 36.4, max 36.6 Supply voltage: min 23.8, current 24.1, max 24.4, under voltage events: 0, over voltage events: 0 Driver 0: ok, SG min/max 0/218 Driver 1: ok, SG min/max 0/212 Driver 2: standstill, SG min/max 34/216 Driver 3: ok, SG min/max 0/1023 Driver 4: standstill, SG min/max not available Date/time: 2018-01-17 16:21:44 Cache data hit count 1099848700 Slowest main loop (seconds): 0.348692; fastest: 0.000045 === Move === MaxReps: 3, StepErrors: 0, FreeDm: 207, MinFreeDm 150, MaxWait: 2928233205ms, Underruns: 23, 0 Scheduled moves: 9428, completed moves: 9417 Bed compensation in use: none Bed probe heights: 0.000 0.000 0.000 0.000 0.000 === Heat === Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 Heater 0 is on, I-accum = 0.1 Heater 1 is on, I-accum = 0.4 === GCodes === Segments left: 1 Stack records: 1 allocated, 0 in use Movement lock held by null http is idle in state(s) 0 telnet is idle in state(s) 0 file is doing "G1 X161.519 Y144.421 E0.6619" in state(s) 0 serial is idle in state(s) 0 aux is idle in state(s) 0 daemon is idle in state(s) 0 queue is idle in state(s) 0 autopause is idle in state(s) 0 Code queue is empty. === Network === State: 5 HTTP sessions: 1 of 8 Responder states: HTTP(1) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) 4:21:40 PMConnection established! 4:21:04 PMDisconnected. 4:13:45 PMM32 3DBenchy_195C.gcode File 3DBenchy_195C.gcode selected for printing -
I'll need to look up what that "Unknown request" message means.
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I'm trying 1.20 RC2 will see if it has the same issue.
