Error and crash using Knob

#1

Finally I got a second hand Axoloti but I am having a weird issue.

I have soldered pins and I checking all GPIOS and they go fine, but when I conect to PC4 pin patcher disconects and said:

file error: FR_NOT_READY, filename:"/index.axb"

Any idea waht is happening?

Thanks in advance

#2

I have insert a Sd card and now it only crasch but no error ¿?

Does anyboy knows what can be reason?

#3

I keep trying the situation. I have tried a Flash rescue but nothing changes.

If I move the pot conected to PC4 nothing happens, no data input, and I have discovered that it crashes when I go over 34 value (using disp/dial p). When it crashes I conect to other GPIO to check the value so it is be estimated.

Thanks for helping me to solve this issue

#4

Sorry for this fragmentary thread...

Something weird happening when it crashes is that DSP load goes to 89% ¿?

I need all GPIOS available for the project I am working on :frowning:

#5

How many pots are connected? What value pots?

#6

I have a soldered male pin row and I am trying each analogic GPIO only with one potenciometer at once. All them work fine except PC4 that not get value and crashes when I go over 34

#7

I just tried a 5k pot on PC4, it worked correctly.

#8

Thanks @tele_player. I have other Axolotis working fine with all the GPIO connected.

I have another with a damaged GPIO but it gets data, although it has an erratic behaivour.

What is happening with this is a very weird problem because it crashes.

I have soldered carefully the pins row and just tried with the pot.

I hope someone has a solution specially in this moment when to get new Axolotis cores is not easy without available stock.

#9

It’s a mystery to me. Sorry, I have no ideas.

#10

Thanks anyway tele_player. I really appreciate your help.

I was very happy with my first board, but lately I am experimenting this dissapointing problems and not to be able of replace them with non used cores is very frustrating.

#11

A suggestion. When you have a problem like this, make it very clear that it only appears on one device, not others.