Driver Error Printer Halted Please Reset errors.
Taz Pro S, Pro XT, 2.0.9.0.5 firmware.
I am getting regular halts with "Driver Error: Printer Halted, Please Reset." Sometimes they seem to occur randomly, but one way to make them happen regularly is to use the Leveling / Probe Mesh menu item. It will often go down and probe a washer, pause instead of moving up, then suddenly move the tool head straight to center of the X axis and halt with this error. It does not always occur at the same probe point.
Probing is not the only time though, I've got the error just homing a printer or on power up when it is homing the Z.
An interesting point is that I've never got the driver error during a print.