@droftarts The hissing sound is from the fans. The noise that I am referring to can be heard at 7 and 19 seconds in the video. It is from the delta tower motors. I am using a Duet Wifi 2 board. Input shaping is turned on. Here is the config.g file. Here is the output of M122 when the issue arises:
M122 === Diagnostics === RepRapFirmware for Duet 2 WiFi/Ethernet version 3.6.0-beta.2 (2024-11-12 08:12:30) running on Duet WiFi 1.0 or 1.01 Board ID: 08DAM-999TL-MQ4SD-6JTDL-3SS6N-968BX Used output buffers: 3 of 26 (19 max) === RTOS === Static ram: 23536 Dynamic ram: 67308 of which 12 recycled Never used RAM 9316, free system stack 122 words Tasks: NETWORK(1,ready,23.3%,195) HEAT(3,nWait 5,0.1%,328) Move(4,nWait 5,7.4%,264) MAIN(1,running,69.2%,742) IDLE(0,ready,0.0%,29), total 100.0% Owned mutexes: === Platform === Last reset 00:08:48 ago, cause: software Last software reset at 2024-12-08 19:04, reason: User, Gcodes spinning, available RAM 12172, slot 2 Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a Error status: 0x00 Aux0 errors 0,0,0 MCU temperature: min 35.8, current 36.0, max 36.5 Supply voltage: min 23.6, current 24.2, max 24.5, under voltage events: 0, over voltage events: 0, power good: yes Heap OK, handles allocated/used 99/2, heap memory allocated/used/recyclable 2048/1140/1072, gc cycles 1 Events: 0 queued, 0 completed Date/time: 2024-12-11 20:25:22 Slowest loop: 16.23ms; fastest: 0.14ms I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0 === Storage === Free file entries: 8 SD card 0 detected, interface speed: 20.0MBytes/sec SD card longest read time 0.9ms, write time 0.0ms, max retries 0 === Move === Segments created 746, maxWait 45ms, bed comp in use: none, height map offset 0.000, hiccups added 65/0 (0.00ms), max steps late 0, ebfmin 0.00, ebfmax 0.00 Pos req/act/dcf: 67028.00/66704/0.74 63402.00/63796/-0.93 68665.00/68591/-0.77 next step interrupt due in 68 ticks, disabled Driver 0: stalled, SG min 0 Driver 1: ok, SG min 0 Driver 2: ok, SG min 0 Driver 3: ok, SG min 0 Driver 4: standstill, SG min n/a Driver 5: Driver 6: Driver 7: Driver 8: Driver 9: Driver 10: Driver 11: === DDARing 0 === Scheduled moves 3130, completed 3091, LaErrors 0, Underruns [0, 0, 0] === Heat === Bed heaters 0 -1 -1 -1, chamber heaters -1 -1 -1 -1, ordering errs 0 Heater 0 is on, I-accum = 0.2 Heater 1 is on, I-accum = 0.2 === GCodes === Movement locks held by null HTTP is idle in state(s) 0 Telnet is idle in state(s) 0 File is idle in state(s) 3 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 Q0 segments left 0 Code queue 0 is empty === Network === Slowest loop: 22.00ms; fastest: 0.07ms Responder states: HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) HTTP sessions: 1 of 8 === WiFi === Interface state: active Module is connected to access point Failed messages: pending 0, notrdy 0, noresp 0 Firmware version 2.2.0 MAC address 5c:cf:7f:2c:25:00 Module reset reason: Turned on by main processor, Vcc 3.40, flash size 4194304, free heap 40844 WiFi IP address 192.168.1.61 Signal strength -46dBm, channel 6, mode 802.11n, reconnections 0 Clock register 00002002 Socket states: 0 0 0 0 0 0 0 0