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prusa3d / Prusa-Firmware

Firmware for Original Prusa i3 3D printer by PrusaResearch
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[BUG] MMU2S Filament load LED not operating #4542

Closed plug-it-in closed 7 months ago

plug-it-in commented 9 months ago

Printer type - MK3S Printer firmware version - 3.13.2-7080

MMU upgrade - MMU2S MMU upgrade firmware version - 3.0.1

**SD card

Describe the bug Since the 3.0.1 update on the MMU2S, the LED does not light up red/green on the MMU2S when a filament is being loaded. This is a regression in function and is critical feedback for the end user. I spoke with support and they explained it away that the rewrite of the code had changed this and was not necessary as any errors would be reported on the LED. This visual positive feedback is essential especially when looking for loading issues. I note that when the filament feeds to the nozzle the LED comes on then (kind of after the fact event). Please reinstate the red/green LED function as it was originally.

To Reproduce Load filaments on previous release and compare

Expected behavior When the filament is preloaded to the MMU the green LED should come on in the position its loaded into.

HebertGB commented 9 months ago

Same here.

Printer MK3S firmware 3.13.2-7080 MMU2S firmware 3.0.1

github-actions[bot] commented 7 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.

plug-it-in commented 7 months ago

What? This needs foxing

On Mon, 26 Feb 2024, 01:48 github-actions[bot], @.***> wrote:

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.

— Reply to this email directly, view it on GitHub https://github.com/prusa3d/Prusa-Firmware/issues/4542#issuecomment-1963180365, or unsubscribe https://github.com/notifications/unsubscribe-auth/AEGGW2FC7DJCVLF75XDNSK3YVPSWTAVCNFSM6AAAAABAXWZFTOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSNRTGE4DAMZWGU . You are receiving this because you authored the thread.Message ID: @.***>

3d-gussner commented 7 months ago

See https://github.com/prusa3d/Prusa-Firmware/issues/4289