Hi,
Is anyone able to take a look at the below and suggest why I'm getting the SPI reset issues? It seems to have started after I updated the Duet firmware, although that may be cooincidiental. It's happen twice now over an hour into two big prints and it's causing me a big headache, as well as wasted time and materials. The print just stops with status completed which is completely wrong. I have change the PSU for the SBC just in case there was a brown out issue but that didn't solve it.
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.4.6 (2023-07-21 14:11:38) running on Duet 3 MB6HC v1.01 (SBC mode)
Board ID: 08DJM-956L2-G43S4-6J9D8-3S86J-9B56F
Used output buffers: 1 of 40 (40 max)
=== RTOS ===
Static ram: 153252
Dynamic ram: 68568 of which 0 recycled
Never used RAM 128468, free system stack 130 words
Tasks: SBC(ready,0.7%,448) HEAT(notifyWait,0.0%,321) Move(notifyWait,0.4%,214) CanReceiv(notifyWait,0.0%,771) CanSender(notifyWait,0.0%,334) CanClock(delaying,0.0%,347) TMC(notifyWait,7.9%,56) MAIN(running,91.0%,1044) IDLE(ready,0.0%,30), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 01:20:10 ago, cause: power up
Last software reset at 2023-12-05 16:11, reason: AssertionFailed, GCodes spinning, available RAM 128660, slot 2
Software reset code 0x4123 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0x00000000 SP 0x2041b50c Task MAIN Freestk 1675 ok
Stack: 20419a84 00000000 0048a667 00460bbe 2042c230 20419a84 2042c294 00000000 00000001 00000000 00489257 2042c294 00000000 00000000 0048958f 2042c120 00000000 2042a558 2042c290 9f3ba088 2042c294 20419a84 00000000 9f3ba088 a5a5a5a5 a5a5a5a5 004896bb
Error status: 0x04
Aux0 errors 0,1,0
Step timer max interval 137
MCU temperature: min 13.5, current 30.5, max 33.4
Supply voltage: min 23.9, current 24.0, max 24.1, 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 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
Events: 0 queued, 0 completed
Driver 0: standstill, SG min 0, mspos 664, reads 39429, writes 26 timeouts 0
Driver 1: standstill, SG min 0, mspos 536, reads 39431, writes 24 timeouts 0
Driver 2: standstill, SG min 0, mspos 856, reads 39429, writes 26 timeouts 0
Driver 3: standstill, SG min 0, mspos 360, reads 39429, writes 26 timeouts 0
Driver 4: standstill, SG min 0, mspos 504, reads 39431, writes 24 timeouts 0
Driver 5: standstill, SG min 0, mspos 600, reads 39431, writes 24 timeouts 0
Date/time: 2023-12-08 16:16:08
Slowest loop: 61.86ms; fastest: 0.04ms
=== 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 16, maxWait 626999ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 5864, completed 5864, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 3], 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
=== 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
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty
=== CAN ===
Messages queued 48987, received 96229, lost 0, boc 0
Longest wait 2ms for reply type 6023, peak Tx sync delay 383, free buffers 50 (min 48), ts 24055/24054/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
Transfer state: 5, failed transfers: 4, checksum errors: 0
RX/TX seq numbers: 24073/24073
SPI underruns 4, overruns 4
State: 5, disconnects: 4, timeouts: 4 total, 4 by SBC, IAP RAM available 0x2ab5c
Buffer RX/TX: 0/0-0, open files: 0
=== Duet Control Server ===
Duet Control Server v3.4.6
Code buffer space: 4096
Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0
Full transfers per second: 6.80, max time between full transfers: 53.9ms, max pin wait times: 31.7ms/2.2ms
Codes per second: 0.00
Maximum length of RX/TX data transfers: 3575/64
I'm also getting other errors in the logs.......
08/12/2023, 16:06:07 Connection established
08/12/2023, 16:05:45 Connection interrupted, attempting to reconnect...
Network error
08/12/2023, 16:02:11 Warning: SPI connection has been reset
08/12/2023, 16:02:11 Connection to Duet established
08/12/2023, 16:02:11 Warning: Lost connection to Duet (Timeout while waiting for transfer ready pin)
08/12/2023, 16:00:35 Connection established
08/12/2023, 15:31:10 Connection interrupted, attempting to reconnect...
Network error
Thanks in advance.