I think Ovmf ATA driver has issue reading files. For example alignment.
Copy files by SeaBIOS have no such mistakes.
I can confirm, something wrong with Ovmf.
23.01.2013, в 10:38, baban devkate написал(а):
> Hi Andrew,
> Background-
> I am trying win2008/Linux installation & boot on QEMU+ OVMF, but bootloader
> app was crashing so i started doing this experiment with other Images and
> landed here.
>
> When I debugged it, I learnt that crash is in CoreStartImage() at
> Image->EntryPoint ().
>
> Experiment-
> When I duplicate any application and then execute that application type image
> from 'fs0:' ( QEMU ATA disk with FAT32 formatted) crashes QEMU, whereas Boot
> Services driver Image works.
>
> Further debugging i came to know that, Shell 'cp' command is inconsistent
> with Driver.efi and Application.efi images copy. It's corrupting the only
> application images after copy and not driver images, I confirmed this using
> 'comp' command.
>
> Any pointers are welcomed.
>
>
> If need other info about setup please revert back.
>
> Thanks,
> Baban
>
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