Restart U2C when klipper restart
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- No language data
- Stars
- 153
- Forks
- 27
- PR merge metrics
- No merged PRs in 30d
Description
I have a trouble, when my print end it powering off the main board(mks robin nano) and the sb2209 by canbus .. ao the raspberry stay on.. then i powering on the printer i only can connect again at the sb2209 if i plugin off the u2c usb cable e pluggin again …
my question is: ther some way to restart usb by klipper because is so hard every time i acess the back the printer to unplug/plug the usb cable from the u2c….
i can run a script on the raspberry host to restart the usb port, but i cant run the scrip when klipper is powering on…
Contributor guide
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Research direction
No source file or test is named. Start from the Klipper restart entry point on the Raspberry Pi host and investigate whether the U2C USB port can be reset without unplugging the cable. Done means the SB2209 reconnects after the printer’s main board and U2C power cycle, without physical USB reconnection.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- raspberry-pi
- Domain
- embedded-iot
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100