Duet 3 v1.0 Fault on SD slot

Carlo

@Phaedrux said in Duet 3 v1.0 Fault on SD slot:

M22

Hi,

Yat output of M21/M22

M22
SD card 0 may now be removed
ok
M21
Error: M21: Cannot initialise SD card 0: Card is unusable
ok

I've tried a third card which this is output against, weirdly the SD slot is now latching 1st time?.

M122 P104
Error: Failed to create folder 0:/gcodes in path 0:/gcodes/test.tst
Error: M122: Failed to create file
ok

Cheers
C

Phaedrux

When and where was the board purchased? There seems to be a fault in the SD card slot.

Can you post close up photos of the slot insides and the solder tabs?

Carlo

@Phaedrux

Yeah Pic to follow
08/04/20 E3D

Cheers
C

Phaedrux

Sorry, is that August 4th or April 8th? Not that it matters, either are within 6 months.

You can contact E3D and initiate a warranty exchange. Use this thread as authorization. I'm not sure what the current Duet3 stock status is due to the current manufacturing issue with driver diodes, so there may be a delay on replacement. At least in the meantime you can use SBC mode.

Carlo

@Phaedrux
LoL no I can't use SBC mode it has never worked "under investigation"

Best I can get on my phone

I can't see anything obvious with the slot or pads?

Cheers
C

Phaedrux

Right: https://forum.duet3d.com/topic/16191/duet3-pi-dwc-freezing/31?_=1597246408031

All the more reason to swap it out. Something is amiss.

Carlo

@Phaedrux
April

Thanks as always appreciate your help.

C

Phaedrux

It sounds like FW 3.2 beta1 is arriving shortly (maybe this week), if you still have the board when it lands, perhaps you can test it to see if it has an effect on your other SBC issue.

Carlo

@Phaedrux

E3D is out of stock so I'll keep hold until I've tested 3.2.1beta may be helpful.

Cheers
C

Phaedrux

Do you happen to have a different pi to test SBC mode with?

Carlo

@Phaedrux

Yeah tested it with 3 Pi's 2x 4b and 1 3b+ all exactly the same result with nothing else attached and even tried a new 26 pin cable still the same.

Carlo

@Carlo
The freezing I sorted by not using duetPi and just adding DSF to another distro but thats a far as I could get I could do everything but print ..just went nuts on the purge line or first move
actually damaged my print bite sheet rammed the head in to the bed bent the heat break
but same files Iv'e printed many time in stand alone

A Former User

i didn't read the whole thread i'll admitt, but if you want to verify the individual parts that make up the connection between the pi and the duet this old-ish thread has a ton of information on where to go digging https://forum.duet3d.com/topic/15551/duet3-pi-dcs-is-unavailable-after-wiring-24v/119?_=1597267914698

(and if not, disregard:)

Carlo

@bearer

Thanks bearer I was following the thread at the time I did check continuity and chris did manage to recreate an issue I was having so expect there would be a fix at some point
though at the time it was still freezing my issues which are many but with the duet even weirder and may not have been software or communication between the 2 as it ran as expected until a file was loaded everything else perfect probe, mesh G1's all extruding, heaters maybe a buffer/memory conflict/issue ?

droftarts

@Carlo These two pins of your SD card socket do not look well soldered:
Screenshot 2020-08-13 at 14.50.20.png
Can you take a picture of the socket from an angle across the board, as shown here https://duet3d.dozuki.com/Wiki/SD_Card#Section_SD_Card_Socket

Ian

Carlo

@droftarts

Hi Ian,

Sorry the board went in the mail run today wanted to keep it a while to test 3.2 beta 1
plus it is out of stock...but you get 7 days for return once they issue a returns # and I may have no access to office or workshop due to another possible 2 week lock down in my area

all the pins looked to be well attached and no oxidation all the contacts look ok..bit hard to see inside the slot

Image I took yesterday from a different angle.

Dunno if it is of help.

Cheers
C