10000 Can't flash firmware · Issue #137 · flathub/com.prusa3d.PrusaSlicer · GitHub
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Can't flash firmware #137

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razzeee opened this issue Mar 24, 2025 · 0 comments
Open

Can't flash firmware #137

razzeee opened this issue Mar 24, 2025 · 0 comments

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@razzeee
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razzeee commented Mar 24, 2025

Hey, when trying to flash the latest firmware for the prusa mk3s, I get this:

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avrdude-slic3r -v -p atmega2560 -c wiring -P /dev/ttyACM0 -b 115200 -D -U flash:w:0:/home/razze/Downloads/prusa3d_fw_3_14_1_MK3S/prusa3d_fw_3_14_1_MK3S/MK3S_MK3S+_FW_3.14.1_MULTILANG.hex:i

avrdude-slic3r: Version 6.3-20160220-prusa3d, compiled on Mar 11 2025 at 15:31:17
                Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
                Copyright (c) 2007-2014 Joerg Wunsch


                Using Port                    : /dev/ttyACM0
                Using Programmer              : wiring
                Overriding Baud Rate          : 115200
avrdude-slic3r: ser_open(): can't open device "/dev/ttyACM0": Permission denied
avrdude-slic3r: Could not open port: /dev/ttyACM0

avrdude-slic3r done.  Thank you.

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