From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 104412] RX 460 HDMI 4k 60fps not working, DisplayPort is. Date: Fri, 29 Dec 2017 13:33:04 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0461537611==" 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 F2CCF898A8 for ; Fri, 29 Dec 2017 13:33:03 +0000 (UTC) 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 --===============0461537611== Content-Type: multipart/alternative; boundary="15145543830.befDf251.5728"; charset="UTF-8" --15145543830.befDf251.5728 Date: Fri, 29 Dec 2017 13:33:03 +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=3D104412 Bug ID: 104412 Summary: RX 460 HDMI 4k 60fps not working, DisplayPort is. Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: anaxi@aikq.org Created attachment 136445 --> https://bugs.freedesktop.org/attachment.cgi?id=3D136445&action=3Dedit drm grep of dmesg As far as I understand with the release of kernel-4.15-rc 4k 60Hz over HDMI should be supported with amdgpu and RX-460. I can't get it to work.=20 Displayport works fine. HDMI Port and cabling tested with Windows and XBOX One X, both use 60Hz over HDMI, only my linux box refuses to use 60Hz. --=20 You are receiving this mail because: You are the assignee for the bug.= --15145543830.befDf251.5728 Date: Fri, 29 Dec 2017 13:33:03 +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
Bug ID 104412
Summary RX 460 HDMI 4k 60fps not working, DisplayPort is.
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter anaxi@aikq.org 

Created attachment 136445 =
[details]
drm grep of dmesg

As far as I understand with the release of kernel-4.15-rc 4k 60Hz over HDMI
should be supported with amdgpu and RX-460.
I can't get it to work.=20
Displayport works fine.
HDMI Port and cabling tested with Windows and XBOX One X, both use 60Hz over
HDMI, only my linux box refuses to use 60Hz.

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