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prusa3d / Prusa-Firmware

Firmware for Original Prusa i3 3D printer by PrusaResearch
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Firmware 3.13.2, PrusaSlicer 2.7.2 alpha2, Does not detect M84 at end of gcode file from SD card #4605

Closed foxkit closed 7 months ago

foxkit commented 7 months ago

Printer type - MK3S Printer firmware version - 3.13.2

MMU upgrade - MMU2S MMU upgrade firmware version - 3.0.1

SD card or USB/Octoprint SD card

Describe the bug When printing a file from the SD card, I get an error that the file is incomplete. Reading bug reports, that is an indication that the M84 is missing.

I suspect that the M84 is scanned in the last few blocks of the file, and the configuration dump has grown to be longer than the look-back of the M84 scan.

To Reproduce I don't know why the file is as it is. The "M84" is found on line 256783 (character 5,901,286) of the G-code file. When I moved the M84 to the end of the file (line 257,111, character ~5,923,060), the file is not reported to be in error.

Expected behavior I expect the file to print without a warning.

G-code Einstein-r2_0.2mm_PLA,PLA_MK3SMMU2S_6h0m.gcode.zip

Video

3d-gussner commented 7 months ago

@foxkit Thanks for reporting and very good description. We have fixed that in https://github.com/prusa3d/Prusa-Firmware/pull/4507 and will be in FW3.14.0 I can't say when FW 3.14.0 will be released, we are testing the latest build.

3d-gussner commented 7 months ago

Please consider to close this issue as it has been dixed.

foxkit commented 7 months ago

I'm sorry this was a duplicate of a known issue. I didn't search for the right terms. It would have been better if I had checked the source code.

I consider it to be fixed and closed.

Thank you.

3d-gussner commented 7 months ago

@foxkit Don't worry, searching on github is okay but you may need not find things that easy. Thanks for closing the issue keeps the issue tracker bit cleaner.