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
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87va6vwfsm.fsf@intel.com \
--to=jani.nikula@linux.intel.com \
--cc=brainn@gmail.com \
--cc=dri-devel@lists.freedesktop.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox