CR-X Pro Resetting (DW7.4.6)

[sa-wilson]

Using CRXPro_UBL_NoFil_DW7.4.6.hex on a stock CR-X Pro.

Printer is resetting when attempting to start a print from SD card, homes Z and then lifts the print head up and resets. GCode from Cura that worked fine on the stock Creality firmware (attached), and works fine on DW7.4.5.

CCRX_30x30.txt

Also had a reset at initial attempt to measure the bed from the levelling screen, got through to 16/36 and then reset itself - probably the same issue as #269 - but after a power cycle this one stopped happening.

May have something to do with attempting to heat the hot end?
I noticed it does heat it up at the end of levelling, and it's about the right spot in starting the print.

Noted that the firmware never goes beyond 16/36 with levelling also, always stops there - but that's a different issue and probably just mesh points out of range?

Using 7.4.5 for now, but happy to go back and test if time permits, or build the firmware myself and bisect the issue. Not entirely sure if it's over here or a general Marlin bug, but figured here might've been safer to start as it's your build.

[sa-wilson]

Update on this, reflashed with CRXPro_BIL_NoFil_DW7.4.6.hex and it's working fine. Issue seems related to UBL.