From: Damien Lespiau <damien.lespiau@intel.com>
To: Kenneth Johansson <ken@kenjo.org>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: brix pro + dell UP3214Q, 3840x2160 @ 60 Hz
Date: Wed, 5 Mar 2014 00:22:04 +0000 [thread overview]
Message-ID: <20140305002204.GA904@strange.amr.corp.intel.com> (raw)
In-Reply-To: <53166BD3.8090307@kenjo.org>
On Wed, Mar 05, 2014 at 01:12:03AM +0100, Kenneth Johansson wrote:
> I can't see anything about MST on the spec tab on the website.
> the only thing is that you have to use DP1.2 for 60Hz.
>
> the note on that line is.
And this is a confusing statement that could either mean:
- It needs HBR2 (the 'new' link speed in DP 1.2 that is enough for
4k@60fps)
- It needs DP MST (part of DP 1.2 as well)
It seems that most (if not all) current 4k DP displays are "tiled"
display, needing MST to drive the two parts of the screen.
--
Damien
next prev parent reply other threads:[~2014-03-05 0:22 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-04 15:14 brix pro + dell UP3214Q, 3840x2160 @ 60 Hz Kenneth Johansson
2014-03-04 16:12 ` Jani Nikula
2014-03-04 20:38 ` Kenneth Johansson
2014-03-04 23:44 ` Damien Lespiau
2014-03-05 0:12 ` Kenneth Johansson
2014-03-05 0:22 ` Damien Lespiau [this message]
2014-03-05 0:27 ` Damien Lespiau
2014-03-05 0:30 ` Damien Lespiau
2014-03-05 0:46 ` Kenneth Johansson
2014-03-05 8:46 ` Damien Lespiau
2014-03-05 0:13 ` Damien Lespiau
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