Klipper errors after 2nd M600
I am attempting to print a small part with 2 filament/color changes. The part prints the first layer fine. I then have a color change (M600). also works fine. The next two layers are printed (also fine). Then upon M660 the filament change is executed like normal but when I then press Resume, the printer errors. (whereby at the first Resume at the first filament change, I also have pressed Resume and it doesn;t error...))
14:54 MCU 'mcu' shutdown: Rescheduled timer in the past
14:54 MCU 'mcu' shutdown: Rescheduled timer in the past
This generally occurs when the micro-controller has been
requested to step at a rate higher than it is capable of
obtaining.
Once the underlying issue is corrected, use the
"FIRMWARE_RESTART" command to reset the firmware, reload the
config, and restart the host software.
Printer is shutdown
14:54 Klipper state: Shutdown
14:54 echo: Filament load complete!
(Ratrig VC3.1-300 with Orbiter 2 and Revo Voron HF)
Reduced [printer] velocity from 1000 (as per performance settings) to 800 and Accel from 15000 to 9000
Any ideas?
5 Replies
still strugling with this error... any ideas? Klipper log says:
gcode.CommandError: Unable to obtain 'neopixel_result' response
Exiting SD card print (position 8829762)
MCU 'mcu' shutdown: Rescheduled timer in the past
This generally occurs when the micro-controller has been
requested to step at a rate higher than it is capable of
obtaining.
Once the underlying issue is corrected, use the
"FIRMWARE_RESTART" command to reset the firmware, reload the
config, and restart the host software.
Printer is shutdown
Script running error
Traceback (most recent call last):
File "/home/pi/klipper/klippy/extras/delayed_gcode.py", line 34, in _gcode_timer_event
self.gcode.run_script(self.timer_gcode.render())
File "/home/pi/klipper/klippy/gcode.py", line 216, in run_script
self._process_commands(script.split('\n'), need_ack=False)
File "/home/pi/klipper/klippy/gcode.py", line 198, in _process_commands
handler(gcmd)
File "/home/pi/klipper/klippy/gcode.py", line 272, in cmd_default
raise gcmd.error(self.printer.get_state_message()[0])
gcode.CommandError: MCU 'mcu' shutdown: Rescheduled timer in the past
This generally occurs when the micro-controller has been
requested to step at a rate higher than it is capable of
obtaining.
Once the underlying issue is corrected, use the
"FIRMWARE_RESTART" command to reset the firmware, reload the
config, and restart the host software.
Printer is shutdown
Yeah. Neopixel..
any ideas why Neopixel suddenly throws this error (never had any problem in the past)? More importantly,.... Now what....
No, but it's probably related to something you're doing in PAUSE/RESUME or whatever. Disable it, remove the commands, remove it from the config. Disconnect it. Try again.
Thanx, ill have a look tomorrow. Using Standard RATOS Pause & Resume,...