From: Jani Nikula <jani.nikula@linux.intel.com>
To: Brian Vincent <brainn@gmail.com>, dri-devel@lists.freedesktop.org
Subject: Re: 4096x2160 monitor has EDID reporting 3840x2160
Date: Mon, 24 Sep 2018 09:49:45 +0300 [thread overview]
Message-ID: <87va6vwfsm.fsf@intel.com> (raw)
In-Reply-To: <CAJv_4FM-TRSitxbSmiRa7W9iSR5A-XagbrcRfhG2QxsnjtbT_w@mail.gmail.com>
On Sat, 22 Sep 2018, Brian Vincent <brainn@gmail.com> wrote:
> I have a LG 31MU97-B monitor. My understanding is that EDID does not have
> a way to report itself as a 4096x2160 monitor, so it reports itself as a
> 3840x2160 monitor. The mode that it actually supports for it's native
> resolution that I've been using looks like this:
A dmesg with drm.debug=14 might prove useful in figuring out what's
actually going on. Without the user provided mode.
BR,
Jani.
--
Jani Nikula, Intel Open Source Graphics Center
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next prev parent reply other threads:[~2018-09-24 6:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-22 21:29 4096x2160 monitor has EDID reporting 3840x2160 Brian Vincent
2018-09-24 6:49 ` Jani Nikula [this message]
2018-09-24 22:32 ` Brian Vincent
2018-09-26 11:27 ` Jani Nikula
2018-09-26 12:09 ` Ville Syrjälä
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