[BUG] Filament Sensor ON/OFF-menu does not work

prusa3d / Prusa-Firmware

Firmware for Original Prusa i3 3D printer by PrusaResearch

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[BUG] Filament Sensor ON/OFF-menu does not work #4475

Closed krite closed 8 months ago

krite commented 1 year ago

MK3 3.12.x -> current No MMU SD Card

Noticing the error during ABS-printing, it's described in issue #3872, the printer randomly starts a filament-change procedure. Previously, you could turn off the filament sensor to ignore this kind of issue, but in release 3.12.x and forward, the menu-option for this does not work any longer. The menu shows the FS as off, but it is really on. Trying to change the status the submenu shows 'OFF' as well, but going back upp after clicking the menu-option, nothing happens. Downgrading to 3.11.0 makes the menu work again, showing correct status and being able to switch the FS on and off correctly.

To Reproduce Try to turn the FS on and off, it clearly does not change.

Expected behavior A working menu and option to turn the FS on and off.

G-code Not relevant.

gudnimg commented 1 year ago

Hi, I can try look into this tomorrow, but it would be great to get some info confirmed:

You specify "MK3", is it a stock MK3 or have you upgraded the filament sensor anytime?
Can you confirm the issue is also present in 3.13.0, 3.13.1 or 3.13.2?

gudnimg commented 1 year ago

If you turn on the filament sensor, do the runout, autoload, jam menus show "N/A"? Or do they show correctly ON/OFF?

On 3.13 "N/A" means there is an error, I wonder if that is the case here.

3d-gussner commented 11 months ago

Closing as no response in three weeks.

krite commented 10 months ago

Sorry, have been offline for a while.

You specify "MK3", is it a stock MK3 or have you upgraded the filament sensor anytime?

It is a stock MK3, no FS-upgrades.

Can you confirm the issue is also present in 3.13.0, 3.13.1 or 3.13.2?

Yes the bug is there in all later versions I tested.

If you turn on the filament sensor, do the runout, autoload, jam menus show "N/A"? Or do they show correctly ON/OFF?
The sensor cannot be turned off or on on these firmwares, the menu does not work.

On 3.13 "N/A" means there is an error, I wonder if that is the case here.

Moving back to the 3.11-fw makes the sensor, menus and options work as before again.

To me, it sounds as a pure software/firmware-related bug in 3.12 and up.

To not have the FS active is not a big deal I can argue (always print with full spools), but having the printer stop printing randomly is!

I'm now stuck at 3.11, so, yeah, please don't close this issue before investigating it further.

3d-gussner commented 10 months ago

Sorry but I can't reproduce your issue.

https://github.com/prusa3d/Prusa-Firmware/assets/25530011/23a0d95f-a4b2-4132-a0ba-18c2b542b810

krite commented 10 months ago

I see, this will make this issue harder to fix of course. I tried both MK3_3_13_1_6876 and MK3_3_13_2_7080 yielding the same issue. Reverting to MK3_3_11_0_4955 fixes it. Tried some 12-version in-between as well, which is where the issue actually started occurring. So, is there any code-changes between those releases that could cause this behaviour?

github-actions[bot] commented 8 months ago

This issue has been flagged as stale because it has been open for 60 days with no activity. The issue will be closed in 7 days unless someone removes the "stale" label or adds a comment.

github-actions[bot] commented 8 months ago

This issue has been closed due to lack of recent activity. Please consider opening a new one if needed.