Nouveau - Aug 2023 - [PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create

On Thu, Aug 17, 2023 at 10:10?AM Borislav Petkov <bp at alien8.de>
wrote:
>
> On Thu, Aug 17, 2023 at 01:18:12AM +0200, Karol Herbst wrote:
> > do you have one of these? https://en.wikipedia.org/wiki/DMS-59
>
> Ah, DMS == Dual Monitor Solution :-)
>
> Yap, that's exactly what the GPU has. And the Y-cable is 2xDVI. It is
> a Dell workstation and it came this way, meaning I haven't done any
> changes there.
>
> Thx.
right.. seems like on my GPU with such a connector I'm not seeing any
issues... let me dig further into the vbios and see if I can figure
something out there.
>
> --
> Regards/Gruss,
>     Boris.
>
> https://people.kernel.org/tglx/notes-about-netiquette
>

On Thu, Aug 17, 2023 at 11:58?AM Karol Herbst <kherbst at redhat.com>
wrote:
>
> On Thu, Aug 17, 2023 at 10:10?AM Borislav Petkov <bp at alien8.de>
wrote:
> >
> > On Thu, Aug 17, 2023 at 01:18:12AM +0200, Karol Herbst wrote:
> > > do you have one of these? https://en.wikipedia.org/wiki/DMS-59
> >
> > Ah, DMS == Dual Monitor Solution :-)
> >
> > Yap, that's exactly what the GPU has. And the Y-cable is 2xDVI. It
is
> > a Dell workstation and it came this way, meaning I haven't done
any
> > changes there.
> >
> > Thx.
>
> right.. seems like on my GPU with such a connector I'm not seeing any
> issues... let me dig further into the vbios and see if I can figure
> something out there.
>
btw, what would help is to know where `nvkm_uconn_uevent` actually
fails, or rather, are you running into this "/* TODO: support DP IRQ
on ANX9805 and remove this hack. */" condition?
> >
> > --
> > Regards/Gruss,
> >     Boris.
> >
> > https://people.kernel.org/tglx/notes-about-netiquette
> >