[Nouveau] nvs280 / nv34 card only does 1680x1050, not 1920x1080 ?

[Ilia Mirkin]

Tmds is limited to 135mhz on nv3x. If you use analog, you can get full
resolution.
On Sep 4, 2015 9:00 AM, "Hans de Goede" <hdegoede at redhat.com> wrote:

> Hi All,
>
> I've recently acquired a nvs280 card, which is a nv34
> gpu based card with a pci-e bridge on the card, this
> way I can test nv3x problems without needing an agp
> motherboard.
>
> One thing which stands out with this card is that
> it drivers my dvi lcd monitor at 1680x1050 instead of its
> native 1920x1080.
>
> Is this due to a known limitation on the display pipeline
> of these cards / nv34 gpu-s. Or is this more likely a bug
> somewhere ?
>
> Regards,
>
> Hans
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