How do I manually flash my Octupus after a failed flash?

Currently getting error:

MCU Protocol error

This is frequently caused by running an older version of the
firmware on the MCU(s). Fix by recompiling and flashing the
firmware.

Your Klipper version is: v0.12.0-114-ga77d0790-dirty
MCU(s) which should be updated:
mcu: Current version v0.12.0-25-g99d7af87
Up-to-date MCU(s):
<none>

MCU Protocol error

This is frequently caused by running an older version of the
firmware on the MCU(s). Fix by recompiling and flashing the
firmware.

Your Klipper version is: v0.12.0-114-ga77d0790-dirty
MCU(s) which should be updated:
mcu: Current version v0.12.0-25-g99d7af87
Up-to-date MCU(s):
<none>

All guides point to http://ratos.local/configure?step=1 which doesn't work

11 Replies

blacksmithforlife•10mo ago

All guides point to http://ratos.local/configure?step=1 which doesn't work

what do you mean by this?

hapklaarOP•10mo ago

this opens an empty RatOS screen maybe because I'm still running v1? or dont' have any configurator addon

blacksmithforlife•10mo ago

yeah, that version isn't supported anymore. You should move to ratos 2.x

hapklaarOP•10mo ago

has all documentation for v1 been removed? that seems a bit premature 😦

blacksmithforlife•10mo ago

it was deprecated last May...

hapklaarOP•10mo ago

I don't print that much, much am stuck now Can you help me with the cmd line to flash it manually?

blacksmithforlife•10mo ago

you're not stuck, the path is to upgrade to ratos 2.0

hapklaarOP•10mo ago

Oh I will, but can't at the moment

blacksmithforlife•10mo ago

why not?

hapklaarOP•10mo ago

for one because I have very little time now and can't even find how this seems like a lot of work RatOS v2 is not backwards compatible with RatOS v1, you will have to reflash your Raspberry Pi and start over with a new configuration template. Use your old printer.cfg for reference values. never mind... fixed it using sd

miklschmidt•10mo ago

Gaming

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How do I manually flash my Octupus after a failed flash?