DuetWifiServer upgrade freezes
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Upgrading the wifi server within DWC causes the board to go unresponsive. After uploading the file, DWC prompts you to install the server, however the process never completes. You have to serial into the board and install the wifi server manually using M997 S1. Am I missing the proper procedure?
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This is happened on all 3.2 betas as well as the final release.
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I've noticed this as well during some upgrades from 3.0 to 3.1.1. It's not known exactly why but the server firmware appears to complete successfully but has not or has been corrupted. Reflashing with M997 S1 usually corrects it first try, however that is annoying to have to use USB terminal to do so.
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@ctilley79 said in DuetWifiServer upgrade freezes:
This is happened on all 3.2 betas as well as the final release.
Are you saying that every time you update via DWC it does this?
Can you provide the results of M122?
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Yes. The issue happened when I upgraded the wifi server to 1.25 beta and 1.25 final via DWC. Happened when I was on the initial 3.2 betas(both DWC and RRF) and when I attempted to upgrade to wifi server 1.25 final after having already upgraded DWC and RRF to 3.2 final. My Kiwi friend Ray also had the same issue. If I can pull him away from his sheep, I may be able to get him to comment on this thread.
M122 === Diagnostics === RepRapFirmware for Duet 2 WiFi/Ethernet version 3.2 running on Duet WiFi 1.02 or later Board ID: 08DGM-956GU-DJMSN-6JKFD-3SD6M-1URHG Used output buffers: 3 of 24 (24 max) === RTOS === Static ram: 23460 Dynamic ram: 73552 of which 60 recycled Never used RAM 15008, free system stack 99 words Tasks: NETWORK(ready,157) HEAT(blocked,309) MAIN(running,378) IDLE(ready,19) Owned mutexes: WiFi(NETWORK) === Platform === Last reset 21:04:37 ago, cause: software Last software reset at 2021-01-05 13:39, reason: User, GCodes spinning, available RAM 15284, slot 1 Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a Error status: 0x0c Aux0 errors 0,0,0 MCU temperature: min 43.8, current 67.7, max 70.6 Supply voltage: min 24.1, current 24.5, max 24.8, under voltage events: 0, over voltage events: 0, power good: yes Driver 0: position 32259, ok, SG min/max 0/267 Driver 1: position 19453, standstill, SG min/max 0/300 Driver 2: position 491, standstill, SG min/max 0/94 Driver 3: position 0, ok, SG min/max 0/1023 Driver 4: position 0, standstill, SG min/max 0/93 Driver 5: position 0 Driver 6: position 0 Driver 7: position 0 Driver 8: position 0 Driver 9: position 0 Driver 10: position 0 Driver 11: position 0 Date/time: 2021-01-06 10:44:06 Cache data hit count 4294967295 Slowest loop: 274.21ms; fastest: 0.11ms I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0 === Storage === Free file entries: 9 SD card 0 detected, interface speed: 20.0MBytes/sec SD card longest read time 2.0ms, write time 77.1ms, max retries 0 === Move === DMs created 83, maxWait 41231368ms, bed compensation in use: mesh, comp offset 0.000 === MainDDARing === Scheduled moves 40194, completed moves 40155, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 9], CDDA state 3 === AuxDDARing === Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1 === Heat === Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 -1 -1 Heater 0 is on, I-accum = 0.5 Heater 1 is on, I-accum = 0.3 === GCodes === Segments left: 1 Movement lock held by null HTTP is idle in state(s) 0 Telnet is idle in state(s) 0 File is doing "G1 X142.231 Y111.471 E0.04183" in state(s) 0 USB is idle in state(s) 0 Aux is idle in state(s) 0 Trigger is idle in state(s) 0 Queue is idle in state(s) 0 LCD is idle in state(s) 0 Daemon is idle in state(s) 0 Autopause is idle in state(s) 0 Code queue is empty. === Network === Slowest loop: 269.05ms; fastest: 0.00ms Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions HTTP sessions: 1 of 8 - WiFi - Network state is active WiFi module is connected to access point Failed messages: pending 0, notready 0, noresp 0 WiFi firmware version 1.25 WiFi MAC address 5c:cf:7f:76:60:cf WiFi Vcc 3.42, reset reason Power up WiFi flash size 4194304, free heap 24376 WiFi IP address 192.168.1.85 WiFi signal strength -41dBm, mode 802.11n, reconnections 0, sleep mode modem Clock register 00002002 Socket states: 0 0 0 0 0 0 0 0 -
@Phaedrux Not sure why replying didn't tag you. requested info is above
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@ctilley79 said in DuetWifiServer upgrade freezes:
MCU temperature: min 43.8, current 67.7, max 70.6
Are those temps correct?!
Can you try calibrating your CPU temp to see how far off those numbers may be?
https://duet3d.dozuki.com/Wiki/Calibrating_the_CPU_temperature
Even so that seems very very high. I don't know if heat has anything to do with your issues, but it might. Unfortunately for the wifi server flash issue there isn't much to be done about it at the moment. Apparently the module doesn't allow for CRC checks on the uploads of the firmware bin, so it's basically impossible to detect a bad upload. Future versions may try to force a lower baud rate on the flash upload to reduce chance of errors.
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@Phaedrux That's because it was mid print, inside a 45C enclosure when I ran the M122 command for you. When I upgraded the wifi server, everything was cold running at a normal 37C or so. Cold or hot, upgrading wifi module firmware via DWC hangs. The file uploads fine when uploading via DWC. After upload, DWC prompts you if you want to install the uploaded firmware. That's when it hangs. After it fails, I reset the machine and then serial into the device. When you serial into the device, M997 S1 just bangs right along succeeding after 30 seconds.
