Mini lost config files, no longer able to connect

gallaghersart

I was heating the bed up for a print, then I got this error;
Error: Failed to rename file 0:/sys/config_default.g: file not found

I’m going through several troubleshooting pages but so far nothing.

Printer was still heating the bed with no other errors or messages in the web console.
I went view config files, but none to be found, no backup, no config. Bed was still heating.

I rebooted the system and no nothing, screen just says connecting, with temps at 0. Not able to connect through Ethernet.

I created a new config through the online config website, but SD only had 3 folders, no gcodes or macros directories. I’m back in, lost my custom config, starting over from a few months ago backup.

I did a file check on the Original SD card and found no errors on it just missing files.

Any idea why this would have happened? Could my Mini be going bad?
Hopefully it was just some cosmic particle that switched a bit and corrupted my files but not the SD card itself.

Thanks
`mike

Phaedrux

Can you share the results of M122?

When and where did you purchase the mini5?

gallaghersart

@phaedrux
So far with new SD (fast samsung, was using SD card that came with unit when i lost files) I so far able to get things back and running with an older backup, SO i have to tune it back up today, but so far things work. I had checked the Original SD in windows going to give it a look under Linux.

Filastruder @ april 2021
M122

M122
=== Diagnostics ===
RepRapFirmware for Duet 3 Mini 5+ version 3.3 (2021-06-15 21:46:11) running on Duet 3 Mini5plus Ethernet (standalone mode)
Board ID: XXXXXXXXXX
Used output buffers: 3 of 40 (13 max)
=== RTOS ===
Static ram: 102724
Dynamic ram: 100712 of which 60 recycled
Never used RAM 40208, free system stack 196 words
Tasks: NETWORK(ready,27.6%,240) ETHERNET(notifyWait,0.2%,572) HEAT(delaying,0.0%,344) Move(notifyWait,0.1%,362) CanReceiv(notifyWait,0.0%,941) CanSender(notifyWait,0.0%,371) CanClock(delaying,0.0%,338) TMC(delaying,1.2%,106) MAIN(running,70.1%,426) IDLE(ready,0.0%,29) AIN(delaying,0.8%,264), total 100.0%
Owned mutexes:
=== Platform ===
Last reset 00:30:51 ago, cause: power up
Last software reset at 2022-01-08 01:06, reason: User, GCodes spinning, available RAM 37136, slot 1
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00000000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
MCU revision 3, ADC conversions started 1852017, completed 1852017, timed out 0, errs 0
Step timer max interval 753
MCU temperature: min 11.9, current 26.1, max 26.6
Supply voltage: min 24.0, current 24.2, max 24.2, under voltage events: 0, over voltage events: 0, power good: yes
Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
Driver 0: position 0, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 11, reads 37242, writes 11, timeouts 0, DMA errors 0
Driver 1: position 0, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 11, reads 37242, writes 11, timeouts 0, DMA errors 0
Driver 2: position 0, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 11, reads 37242, writes 11, timeouts 0, DMA errors 0
Driver 3: position 0, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 11, reads 37242, writes 11, timeouts 0, DMA errors 0
Driver 4: position 0, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 11, reads 37242, writes 11, timeouts 0, DMA errors 0
Driver 5: position 0, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 11, reads 37242, writes 11, timeouts 0, DMA errors 0
Driver 6: position 0, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 11, reads 37242, writes 11, timeouts 0, DMA errors 0
Date/time: 2022-01-08 09:25:49
Cache data hit count 3085076145
Slowest loop: 3.43ms; fastest: 0.12ms
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 22.5MBytes/sec
SD card longest read time 1.3ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 83, maxWait 0ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== 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, chamberHeaters = -1 -1
Heater 0 is on, I-accum = 0.1
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP is idle 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 16658, received 0, lost 0, longest wait 0ms for reply type 0, peak Tx sync delay 0, free buffers 17 (min 17), ts 9260/0/0
Tx timeouts 0,0,9259,0,0,7397 last cancelled message type 4514 dest 127

=== Network ===
Slowest loop: 4.82ms; fastest: 0.03ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
HTTP sessions: 1 of 8
- Ethernet -
State: active
Error counts: 0 0 0 0 0
Socket states: 5 2 2 2 2 0 0 0

Thanks!
`mike