juj's ili9341: Round II [Locking up on Shutdown]

[Porcinus]

Hello,
In cas this can help, the service files now used on the CM3/Zero image have a addition regarding the way to kill the service : https://github.com/Mootikins/FreeplayILI...ep.service

I did have this problem a few times, maybe the SPI driver is unregisted before the driver is killed.