Any Graphic Board Suport 4K?

Dale Scott dalescott at
Sat May 2 14:47:07 UTC 2015

A recent "BSD Now" podcast described setting up two 4K monitors on PC-BSD (a
FreeBSD ``distro`` tweaked for desktop use). The graphics card used was a
Zotac GeForce GTX 960 2GB GDDR5 PCI Express 3.0 HDMI DVI DisplayPort. Kris
noted having to enable DisplayPort 1.2 mode in the two ASUS PB287Q 28-Inch
Screen LED-Lit 4K monitors to get 4K resolution at 60Hz.

-----Original Message-----
From: owner-freebsd-questions at
[mailto:owner-freebsd-questions at] On Behalf Of lokadamus at
Sent: May-02-15 8:20 AM
To: Takashi Kitazawa; questions at
Subject: Re: Any Graphic Board Suport 4K?

On 05/02/15 11:51, Takashi Kitazawa wrote:
>   My name is Takashi Kitazawa.
>   In Japan, now Gorlden Week thats is long vacation.
>   I'm Japanese. I read Handbook in Japanese(write about 2560x1600) & 
> English(No infomaton). But, I cannot get any knowhow about 4K 
> (3840x2160) display. Dose any graphic board suport 4K on X Window 
> System at FreeBSD Release 10.1 ? or Current? or Stable?
>   Now,  What is max resolution? What is graphic board that I must use.
>   Please teach me.
>   Thank you.
In /var/log/Xorg.0.log stand, which hardware is found and what resolution
should be possible.

What is your hardware?

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