From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107049] monitor not found in 4.17+ kernel Date: Wed, 27 Jun 2018 10:16:04 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1587129517==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 09FC86E7F2 for ; Wed, 27 Jun 2018 10:16:04 +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 --===============1587129517== Content-Type: multipart/alternative; boundary="15300945631.E5b1e.6812" Content-Transfer-Encoding: 7bit --15300945631.E5b1e.6812 Date: Wed, 27 Jun 2018 10:16:03 +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=3D107049 Bug ID: 107049 Summary: monitor not found in 4.17+ kernel Product: DRI Version: unspecified Hardware: PowerPC OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: dan@danny.cz CC: bcrocker@redhat.com When booting kernel 4.17 or 4.18-pre on Power9 machine with Radeon Pro WX 4= 100 I get no output on a monitor connected thru DisplayPort, the monitor is not detected by the driver and a "PowerPlay" error appears in the kernel log. W= hen booting 4.16 kernel (kernel-4.16.16-300.fc28.ppc64le), all is OK. See attac= hed dmesg (resp. journalctl -k -b) outputs. --=20 You are receiving this mail because: You are the assignee for the bug.= --15300945631.E5b1e.6812 Date: Wed, 27 Jun 2018 10:16:03 +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 107049
Summary monitor not found in 4.17+ kernel
Product DRI
Version unspecified
Hardware PowerPC
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter dan@danny.cz
CC bcrocker@redhat.com 

When booting kernel 4.17 or 4.18-pre on Power9 machine with Ra=
deon Pro WX 4100
I get no output on a monitor connected thru DisplayPort, the monitor is not
detected by the driver and a "PowerPlay" error appears in the ker=
nel log. When
booting 4.16 kernel (kernel-4.16.16-300.fc28.ppc64le), all is OK. See attac=
hed
dmesg (resp. journalctl -k -b) outputs.

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