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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Nouveau driver cannot extract FCODE ROM / DCB Block from OpenFirmware Device tree"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91319#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Nouveau driver cannot extract FCODE ROM / DCB Block from OpenFirmware Device tree"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91319">bug 91319</a>
from <span class="vcard"><a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> <span class="fn">Ilia Mirkin</span></a>
</span></b>
<pre>(In reply to Ilia Mirkin from <a href="show_bug.cgi?id=91319#c9">comment #9</a>)
<span class="quote">> (In reply to Peter Saisanas from <a href="show_bug.cgi?id=91319#c8">comment #8</a>)
> > Hi,
> > I assume the patch is within 4.3-rc4?
> >
> > If so, it still doesn't seem to extract the VBIOS via the OpenFirmware.
> >
> > I have compiled and booted the 4.3-rc4 kernel and booted with
> > "nouveau.debug=debug,VBIOS=trace" which is attached.
>
> Odd.
>
> [ 10.214404] nouveau 0000:0a:00.0: bios: trying OpenFirmware...
> [ 10.214499] nouveau 0000:0a:00.0: bios: image 0 invalid
>
> With my patch it's pretty much rigged to always accept the OF vbios. Are you
> sure you were able to apply it properly?</span >
In fact, after my patch,
nvkm_debug(subdev, "image %d invalid\n", idx);
is in a section that should never get hit by the OF logic (since it will
specify no_pcir=true, which in turn skips the whole image validation thing).</pre>
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