CR10V3 OCTOPUS conversion - UART errors during print

[laminaytrap]

Running out of patience on this setup.
Errors in various Configs:
{
Transition to shutdown state: Unable to read tmc uart ‘stepper_z’ register GSTAT

Unable to read tmc uart ‘stepper_z’ register DRV_STATUS

Transition to shutdown state: Unable to read tmc uart ‘stepper_y’ register GSTAT

Transition to shutdown state: Unable to read tmc uart ‘stepper_x’ register DRV_STATUS
}

Enabled this logging and restarted system - I’m lost

Intermittent TMC UART weirdness

If you’re comfortable making code changes, you could try something like this in klippy/extras/tmc_uart.py: --- a/klippy/extras/tmc_uart.py +++ b/klippy/extras/tmc_uart.py @@ -220,10 +220,13 @@ class MCU_TMC_uart: reg = self.name_to_reg[reg_name] if self.printer.get_start_args().get('debugoutput') is not None: return 0 - for retry in range(5): + for retry in range(25): val = self.mcu_uart.reg_read(self.instance_id, self.addr, reg) …

klippy.log (835.4 KB)