From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 109628] WARNING at dcn10_hw_sequencer.c:868 dcn10_verify_allow_pstate_change_high() Date: Thu, 14 Feb 2019 09:56:49 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0423928576==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 780096E8BE for ; Thu, 14 Feb 2019 09:56:49 +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 --===============0423928576== Content-Type: multipart/alternative; boundary="15501382090.5C1BcdD.17823" Content-Transfer-Encoding: 7bit --15501382090.5C1BcdD.17823 Date: Thu, 14 Feb 2019 09:56:49 +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=3D109628 Bug ID: 109628 Summary: WARNING at dcn10_hw_sequencer.c:868 dcn10_verify_allow_pstate_change_high() Product: DRI Version: XOrg git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: zajec5@gmail.com I use HP EliteBook 745 G5 with Ryzen 5 PRO 2500U and external monitor BenQ GW2260. Today after taking ~10 minutes break amdgpu had some problems with enabling= my external monitor back (after putting it in sleep mode or something). It too= k it about half a minute I think. I checked dmesg immediately and found there a WARNING: [65984.999696] WARNING: CPU: 6 PID: 2081 at drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:868 dcn10_verify_allow_pstate_change_high+0x25/0x260 [amdgpu] I suspect it may be related to the issue I'm reporting. So far I was using kernels 4.19 and 4.20 (for the last 2 months) and never = saw it. A day ago I've switched to the kernel 5.0.0-rc6. It may be either: 1. A regression 2. A very rare bug --=20 You are receiving this mail because: You are the assignee for the bug.= --15501382090.5C1BcdD.17823 Date: Thu, 14 Feb 2019 09:56:49 +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 109628
Summary WARNING at dcn10_hw_sequencer.c:868 dcn10_verify_allow_pstate= _change_high()
Product DRI
Version XOrg git
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter zajec5@gmail.com 

I use HP EliteBook 745 G5 with Ryzen 5 PRO 2500U and external =
monitor BenQ
GW2260.

Today after taking ~10 minutes break amdgpu had some problems with enabling=
 my
external monitor back (after putting it in sleep mode or something). It too=
k it
about half a minute I think.

I checked dmesg immediately and found there a WARNING:
[65984.999696] WARNING: CPU: 6 PID: 2081 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:868
dcn10_verify_allow_pstate_change_high+0x25/0x260 [amdgpu]

I suspect it may be related to the issue I'm reporting.

So far I was using kernels 4.19 and 4.20 (for the last 2 months) and never =
saw
it. A day ago I've switched to the kernel 5.0.0-rc6. It may be either:
1. A regression
2. A very rare bug

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