hi Balaton, > I know about this and if you read the cover message (RFC PATCH 00/12) I link > to a fixed version of that U-Boot firmware (rebuilt from source with the > mentioned patches) which works with this emulation. (The original one from > the updater also starts but cannot boot due to some problems which are fixed > by these patches in my image. This is described in the cover message.) With > that fixed firmware image it should be possible to at least try booting > AmigaOS on the emulation and get some logs. I'd be surprised if it also > worked at this point but I could not try it as it needs an appropriate > AmigaOS version that runs on the Sam460. It should produce some logs though > with -serial stdio which may help finding what is missing.
i have sam460 amigaos cdrom iso as my backup and can test it inside qemu. sharing the logs if you needed. > I think it would not be possible to use the U-Boot in QEMU now as that is for > e500 CPU but this is not needed either. See above, we are aiming to emulate > enough of the board that it can run the original firmware which should be > able to boot these Amiga like OSes and normal Linux images used on the > Sam460ex. This already works but things fail after or during boot currently. > This is what needs to be debugged. So we'd need someone who has a Sam460 (ex > or cr) board and can test on that to get logs from OSes on real hardware for > comparison. about real hardware no problem i will ask inside amigan community if someone have the opportunity to share the serial debug of sam 460 runinng amigaos. can i ask you something ? why you dont try to integrate in qemu the pegasos 2 or the efika machine. i have the feeling that probably it can be more simple because more old machine and components. bye luigi