Hi,
I tried to use Nova without Bender with Multiboot2. Basically it works,
but when I omit Bender, there's no serial output from either Nova or
Genode. I couldn't find out what Bender does different to enable serial
on Nova.
My grub2.cfg looks as follows:
> set timeout=5
> serial --unit=0 --speed=115200
> terminal_output serial console
> terminal_input serial console
> menuentry 'Genode on NOVA' {
> multiboot2 /hypervisor hypervisor iommu serial novpid novga
> module2 /image.elf image.elf
> }
What is missing to enable serial on Nova alone?
Regards,
Johannes
PS: It also seems that Benders Multiboot2-header [1] is not
specification conform. The tags type and flags are defined as double
word but according to the specification [2] these are u16 so this should
be a word only.
[1]:
https://github.com/alex-ab/morbo/blob/genode_bender/standalone/start.asm#L15
[2]: http://nongnu.askapache.com/grub/phcoder/multiboot.pdf
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