Solved Duet3 6HC - Servo not working

[MartinNYHC]

I'm trying to get a servo motor working on a Duet 3 6HC but cannot get it ti work at all.

23/02/2022, 14:16:17 	M122
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.4.0rc1 (2022-02-09 10:28:13) running on Duet 3 MB6HC v1.01 or later (SBC mode)
Board ID: 08DJM-9P63L-DJ3T0-6J1DL-3SN6Q-KS33A
Used output buffers: 10 of 40 (28 max)
=== RTOS ===
Static ram: 150984
Dynamic ram: 67736 of which 204 recycled
Never used RAM 128892, free system stack 190 words
Tasks: SBC(ready,0.6%,504) HEAT(notifyWait,0.0%,321) Move(notifyWait,0.0%,352) CanReceiv(notifyWait,0.0%,772) CanSender(notifyWait,0.0%,374) CanClock(delaying,0.0%,339) TMC(notifyWait,7.5%,92) MAIN(running,91.7%,923) IDLE(ready,0.1%,30), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 00:13:27 ago, cause: software
Last software reset at 2022-02-23 14:02, reason: User, GCodes spinning, available RAM 129096, slot 2
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
Step timer max interval 138
MCU temperature: min 31.3, current 31.5, max 47.2
Supply voltage: min 23.8, current 23.9, max 23.9, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.1, current 12.2, max 12.2, under voltage events: 0
Heap OK, handles allocated/used 99/74, heap memory allocated/used/recyclable 2048/1914/536, gc cycles 1
Events: 0 queued, 0 completed
Driver 0: pos 0, standstill, SG min 0, mspos 8, reads 621, writes 14 timeouts 0
Driver 1: pos 0, standstill, SG min 0, mspos 8, reads 621, writes 14 timeouts 0
Driver 2: pos 0, standstill, SG min 0, mspos 8, reads 621, writes 14 timeouts 0
Driver 3: pos 0, standstill, SG min 0, mspos 8, reads 621, writes 14 timeouts 0
Driver 4: pos 0, standstill, SG min 0, mspos 8, reads 621, writes 14 timeouts 0
Driver 5: pos 0, standstill, SG min 0, mspos 8, reads 622, writes 14 timeouts 0
Date/time: 2022-02-23 14:16:16
Slowest loop: 34.90ms; fastest: 0.05ms
=== Storage ===
Free file entries: 10
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, segments created 0, maxWait 0ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 0, completed 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== AuxDDARing ===
Scheduled moves 0, completed 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== Heat ===
Bed heaters 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamber heaters -1 -1 -1 -1, ordering errs 0
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP* is doing "M122" in state(s) 0
Telnet is idle in state(s) 0
File is idle 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
SBC is idle in state(s) 0
Daemon* is idle in state(s) 0 0, running macro
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty
=== Filament sensors ===
Extruder 0 sensor: no data received
=== CAN ===
Messages queued 7288, received 26214, lost 0, boc 0
Longest wait 3ms for reply type 6053, peak Tx sync delay 6, free buffers 50 (min 49), ts 4040/4039/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
Transfer state: 4, failed transfers: 0, checksum errors: 0
RX/TX seq numbers: 33055/33055
SPI underruns 0, overruns 0
State: 5, disconnects: 0, timeouts: 0, IAP RAM available 0x2bca8
Buffer RX/TX: 0/0-0, open files: 0
=== Duet Control Server ===
Duet Control Server v3.4-rc1
Daemon:
Executing macro daemon.g, started by system
> Next stack level
Code buffer space: 4096
Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0
Full transfers per second: 41.00, max time between full transfers: 44.3ms, max pin wait times: 48.9ms/2.9ms
Codes per second: 0.28
Maximum length of RX/TX data transfers: 3633/872

The servo is connected to io9/vfd laser and configured

M950 S0 C"out9"

but it does not turn when doing a

M280 P0 S90

Already read the sensor related posts here in the forum but coudn't find any fix for this.

[MartinNYHC]

Connected it to io7.out and it works.