From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 101026] RX 550 HDMI 4k 60fps not working, DisplayPort is. Date: Thu, 24 Aug 2017 20:54:42 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0843442779==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 39C466E142 for ; Thu, 24 Aug 2017 20:54:42 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0843442779== Content-Type: multipart/alternative; boundary="15036080821.A3dDD.31511"; charset="UTF-8" --15036080821.A3dDD.31511 Date: Thu, 24 Aug 2017 20:54:42 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D101026 --- Comment #7 from dwagner --- (In reply to Alex Deucher from comment #6) > (In reply to dwagner from comment #5) > > [ 133.973] (--) AMDGPU(0): HDMI max TMDS frequency 300000KHz >=20 > The message is from the xserver, not the driver. It's warning you because > the clock for the mode exceeds the max TMDS clock as stated by the EDID. Hmmm - when I "cat /usr/lib/firmware/edid/LG_EG9609_edid.bin | parse-edid",= the output contains: # Maximum pixel clock is 600MHz Does the xserver have its own, flawed EDID parser? --=20 You are receiving this mail because: You are the assignee for the bug.= --15036080821.A3dDD.31511 Date: Thu, 24 Aug 2017 20:54:42 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 7 on bug 10102= 6 from dwagner 
(In reply to Alex Deucher from comment #6)
> (In reply to dwagner from comment #5)
> > [   133.973] (--) AMDGPU(0): HDMI max TMDS frequency 300000KHz
>=20
> The message is from the xserver, not the driver.  It's warning you bec=
ause
> the clock for the mode exceeds the max TMDS clock as stated by the EDI=
D.

Hmmm - when I "cat /usr/lib/firmware/edid/LG_EG9609_edid.bin | parse-e=
did", the
output contains:

  # Maximum pixel clock is 600MHz

Does the xserver have its own, flawed EDID parser?

You are receiving this mail because:
  • You are the assignee for the bug.
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