Re: [Qemu-devel] Maintainers, please tell us how to boot your machines!

[BALATON Zoltan]

On Thu, 14 Mar 2019, Gerd Hoffmann wrote:
> > I could not yet boot Linux on it but I'm interested in this machine because
> > I want to use it to cross-check my patches so don't drop it just yet.
> > Currently it seems to panic because of my newly added radeon emulation that
> > I need to fix:
>
> Doesn't look like an issue in ati-vga.  It doesn't come that far that
> the ati emulation code actually runs, it seems to struggle at pci
> initialization.
>
> > Data bus error, epc == ffffffff80418f88, ra == ffffffff80418f68
>
> Where does that come from?  Seems to be the root cause.

See my other message where I got to same conclusion that it's not ati-vga 
related (indeed I've seen similar oops with r8139 network card with a 
gentoo kernel as well):

http://lists.nongnu.org/archive/html/qemu-devel/2019-03/msg04693.html

That's all I could find out, it might need someone with more knowledge 
about MIPS to tell what might be the problem.

Regards,
BALATON Zoltan