New SKR board still having issues

draglinetrash · December 26, 2024, 9:30pm

@vicious1 @MakerJim
OK, Have got my jackpot board working. All is good, Got my original SKR Board working by reflashing with proper SD card. All is good. Now back to the New SKR board purchased from V1 shop. Also reflashed , file changed on card from bin to cur. Still have board labeled Z1 led illuminated (jumper in place I get that) and Board labeled E0 led illuminated. I have switched endstop plugs around but the E0 led stays illuminated. Have installed new endstops and plugs, E0 stays illuminated. I believe I have a problem with the board but do not know what to check now. 13:38:28.358 : N129 M122*40
13:38:28.358 : X Y Y2 Z Z2
13:38:28.358 : Address 0 0 0 0 0
13:38:28.436 : Enabled true true true true true
13:38:28.436 : Set current 900 900 900 900 900
13:38:28.467 : RMS current 887 887 887 887 887
13:38:28.514 : MAX current 1251 1251 1251 1251 1251
13:38:28.514 : Run current 28/31 28/31 28/31 28/31 28/31
13:38:28.514 : Hold current 22/31 22/31 22/31 22/31 22/31
13:38:28.545 : CS actual 22/31 22/31 22/31 22/31 22/31
13:38:28.545 : PWM scale
13:38:28.592 : vsense 1=.18 1=.18 1=.18 1=.18 1=.18
13:38:28.639 : stealthChop false false false false false
13:38:28.670 : msteps 16 16 16 16 16
13:38:28.717 : interp true true true true true
13:38:28.748 : tstep max max max max max
13:38:28.748 : PWM thresh.
13:38:28.748 : [mm/s]
13:38:28.795 : OT prewarn false false false false false
13:38:28.795 : triggered
13:38:28.795 : OTP false false false false false
13:38:28.826 : pwm scale sum 25 25 25 25 25
13:38:28.873 : pwm scale auto 0 0 0 0 0
13:38:28.904 : pwm offset auto 36 36 36 36 36
13:38:28.951 : pwm grad auto 14 14 14 14 14
13:38:28.998 : off time 3 3 3 3 3
13:38:29.030 : blank time 24 24 24 24 24
13:38:29.030 : hysteresis
13:38:29.076 : -end -1 -1 -1 -1 -1
13:38:29.108 : -start 1 1 1 1 1
13:38:29.108 : Stallguard thrs 0 0 0 0 0
13:38:29.155 : uStep count 696 424 776 824 312
13:38:29.155 : DRVSTATUS X Y Y2 Z Z2
13:38:29.186 : sg_result 0 0 0 2 2
13:38:29.233 : stst
13:38:29.264 : olb
13:38:29.311 : ola
13:38:29.358 : s2gb
13:38:29.389 : s2ga
13:38:29.436 : otpw
13:38:29.467 : ot
13:38:29.514 : 157C
13:38:29.545 : 150C
13:38:29.592 : 143C
13:38:29.639 : 120C
13:38:29.670 : s2vsa
13:38:29.717 : s2vsb
13:38:29.717 : Driver registers:
13:38:29.717 : X 0x80:16:00:00
13:38:29.733 : Y 0x80:16:00:00
13:38:29.733 : Y2 0x80:16:00:00
13:38:29.748 : Z 0x80:16:00:00
13:38:29.748 : Z2 0x80:16:00:00
13:38:29.764 : Testing X connection… OK
13:38:29.764 : Testing Y connection… OK
13:38:29.780 : Testing Y2 connection… OK
13:38:29.780 : Testing Z connection… OK
13:38:29.795 : Testing Z2 connection… OK

13:17:20.165 : N15 M119*30
13:17:20.165 : Reporting endstop status
13:17:20.165 : x_min: open
13:17:20.165 : y_min: open
13:17:20.165 : y2_min: open
13:17:20.165 : z_max: TRIGGERED
13:17:20.165 : z2_max: TRIGGERED
13:17:20.165 : z_probe: open

13:31:50.777 : N106 M119*45
13:31:50.777 : Reporting endstop status
13:31:50.777 : x_min: TRIGGERED
13:31:50.777 : y_min: TRIGGERED
13:31:50.777 : y2_min: open
13:31:50.777 : z_max: TRIGGERED
13:31:50.777 : z2_max: TRIGGERED
13:31:50.777 : z_probe: open

vicious1 · December 26, 2024, 9:56pm

Don’t worry about the LED’s.

Are you saying no matter what you do Y2_min never changes state? If you unplug the Y2min endstop does it change? Remember that report is not real time so you have to change the state and run it again.

draglinetrash · December 26, 2024, 10:05pm

Correct Y2_min does not change, switched to new endstop and plug, always on.
This is with Y2 unplugged.
16:19:16.583 : N18 M119*19
16:19:16.584 : Reporting endstop status
16:19:16.584 : x_min: open
16:19:16.585 : y_min: open
16:19:16.585 : y2_min: open
16:19:16.585 : z_max: TRIGGERED
16:19:16.586 : z2_max: TRIGGERED
16:19:16.586 : z_probe: open

vicious1 · December 26, 2024, 11:01pm

Do all the rest work as expected?

If you short ground and signal, does it change?

Did you ever plug in the wire in the wrong spot, hitting that third pin?

draglinetrash · December 26, 2024, 11:26pm

left the shop for the night.
The other endstops do appear to be working properly.
If you short ground and signal, does it change?
I have installed a new endstop and plug then triggered it manually. Still no change, Is this what you meant?

Did you ever plug in the wire in the wrong spot, hitting that third pin?
I don’t think I have but cannot say defiantly. Is there a way to check?

vicious1 · December 26, 2024, 11:53pm

That simulates a switch, bypasses any wires or switch issues for testing.

No, there could still be a bad connection. Best to use a jumper and shrt the two pins directly.

Hitting that third pin will kill that endstop. There is a spare to use with a firmware config edit, if needed.

How long have you had your board?

draglinetrash · December 27, 2024, 12:18am

Ok I will use a jumper tomorrow. I don’t have my receipt with me right now but around thr first week of December 2024 is when I ordered it. Can get the exact day and order number tomorrow.

draglinetrash · December 27, 2024, 2:53pm

Removed all end stop plugs and replaced with jumpers. E0 still illuminated.

The invoice order number is
26085
Order date was
December 06,2024 @ 08:59 am.

vicious1 · December 27, 2024, 3:31pm

Don’t worry about the LED, what does the endstop report say?

draglinetrash · December 27, 2024, 3:46pm

This is with all endstop plugs removed and all 6 jumpers in place.

09:35:51.022 : N13 M11924
09:35:51.022 : Reporting endstop status
09:35:51.022 : x_min: open
09:35:51.022 : y_min: open
09:35:51.022 : y2_min: open
09:35:51.022 : z_max: open
09:35:51.022 : z2_max: TRIGGERED
09:35:51.022 : z_probe: TRIGGERED
09:36:23.546 : N14 M10518

This is with X Y1 Z1 Z2 endstops connected , Y2 jumper installed and nothing on Probe.

13:57:26.243 : N14 M119*31
13:57:26.243 : Reporting endstop status
13:57:26.243 : x_min: open
13:57:26.243 : y_min: open
13:57:26.243 : y2_min: open
13:57:26.243 : z_max: open
13:57:26.243 : z2_max: TRIGGERED
13:57:26.243 : z_probe: open

vicious1 · December 28, 2024, 5:50pm

Okay, sorry last thing to check. The pins have been bent up on all the drivers? That pins would cause this issue.

draglinetrash · December 28, 2024, 9:13pm

Yes , bent over and cut.

Also I do have another working SKR Pro board and a working Jackpot board if I need to switch anything around for testing/trouble shooting.

Bartman · December 28, 2024, 11:02pm

Not sure if this might be an issue or not, but you stated that you flashed the SKR yourself. If you inadvertently used the wrong file, could it be possible that the end stop in question isn’t being enabled in the firmware?

Can you confirm which filename you downloaded and installed?

draglinetrash · December 28, 2024, 11:54pm

Yes attached is a screenshot of what I used to Reflash my original SKR Pro board that got it back working and used the same firmware.bin file to try a reflash on This new SKR board I purchased from V1 shop.

Bartman · December 29, 2024, 2:52am

Yup, that is the correct file for a LR3/LR4.

I have nothing else to suggest at this time.

vicious1 · December 29, 2024, 7:40pm

Okay, thanks for doing the troubleshooting. Sounds like I need to swap boards with you.

If you have your order number that is easiest, or you can PM or email me your email address used for the order and Monday I can get that started.

draglinetrash · December 30, 2024, 2:17pm

Ok Thanks , My new Question is we are going to add a LR4 and use the LR3 for training/backup. Would it be possible to send the SKR board and TFT back and get a credit? We would then make a new order for Jackpot board, LR4 printed parts, with Aluminum XZ plates, If that is doable.
The original order number was #26085. The email was aric@libertygraphicsandsigns.com.
Again thank you.