Having got u-boot to actually do something, I now have a board that powers up autonomously and runs nsh with no intervention from me. Quite relieved!
As a step towards it booting my own (barely started) app I thought I'd play around with booting other example apps, and went for lvgldemo. This works just fine called from the nsh, but crashes very early on if set as the startup program. - I have traced it a little way through so know it is calling the lvgldemo main function. If I don't specify which demo to run in INIT_ARGS it correctly prompts me that it needs this argument. With it set to "music" or "widgets" (which both usually work just fine) it fails. - I have looked at Alan's (?) video (#047) but nothing I've missed according to that. - I changed the lvgldemo stack size from the default 4096 to 65535 and same behaviour. And done a distclean etc. - I tried another (much simpler) program (uniqueid) and that runs fine. Anyone seen anything similar? This is a good time for me to learn any must-know stuff when it comes to running graphics apps at startup!
