![Rat Rig Community [Unofficial]](https://cdn.discordapp.com/icons/582187371529764864/08375bea6b5b9088b6d4cfc2b6e25fba.webp?size=48){kind=icon}
Octopus Pro H723 flashed over Ratos dfu mode no connection
in Klipper log stands
mcu 'mcu': Starting serial connect
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/btt-octopus-pro-h723: [Errno 2] No such file or directory: '/dev/btt-octopus-pro-h723'
webhooks client 547981088992: New connection
and in Xterm i can see with
ls /dev/serial/by-id/*
/dev/serial/by-id/usb-Klipper_stm32h723xx_btt-octopus-pro-h723-11-if00
how can i change it
mcu 'mcu': Starting serial connect
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/btt-octopus-pro-h723: [Errno 2] No such file or directory: '/dev/btt-octopus-pro-h723'
webhooks client 547981088992: New connection
and in Xterm i can see with
ls /dev/serial/by-id/*
/dev/serial/by-id/usb-Klipper_stm32h723xx_btt-octopus-pro-h723-11-if00
how can i change it
![Rat Rig Community [Unofficial] banner](https://cdn.discordapp.com/banners/582187371529764864/4ee3e42e227d6aac26f048a3e69d5924.webp?size=480)
The #1 unofficial Rat Rig Community on Discord!
14,070Members
Resources
Similar Threads
Was this page helpful?
![Rat Rig Community [Unofficial]](https://cdn.discordapp.com/icons/582187371529764864/08375bea6b5b9088b6d4cfc2b6e25fba.webp?size=16){kind=icon}