On 27.06.2020 10:35, Trevor Bentley wrote: > Please let me know if you have any suggestions to try, or if you need > any extra information for debugging.
I don't suppose you have a serial port on this laptop? I ask because the serial log (and the possibility to issue debug keys) are about the only thing debugging-wise that may help here, short of someone noticing the underlying problem by code inspection. Do you have any indication of the laptop at least partly waking up again, e.g. from some LED or other indicator activity? Jan