From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 100949] Power management problem on CIK/SI Date: Fri, 05 May 2017 18:43:49 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0501350693==" 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 3F2B86E711 for ; Fri, 5 May 2017 18:43:49 +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 --===============0501350693== Content-Type: multipart/alternative; boundary="14940098290.12f1ACf8.4566"; charset="UTF-8" --14940098290.12f1ACf8.4566 Date: Fri, 5 May 2017 18:43:49 +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=3D100949 Bug ID: 100949 Summary: Power management problem on CIK/SI Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: luya@fedoraproject.org Created attachment 131232 --> https://bugs.freedesktop.org/attachment.cgi?id=3D131232&action=3Dedit dmesg boot from X550Z Recent kernel broke the handling of power management for CIK/SI hybrid lapt= op using the latest 4.9.25-20170502 from https://cgit.freedesktop.org/~agd5f/linux/?h=3Damd-staging-4.9 Notable highlight: [ 25.671428] kfd kfd: Allocated 3944480 bytes on gart for device(1002:130= d) [ 25.671449] kfd kfd: error getting iommu info. is the iommu enabled? [ 25.671493] kfd kfd: Error initializing iommuv2 for device (1002:130d) [ 25.671558] Creating topology SYSFS entries [ 25.671642] kfd kfd: device (1002:130d) NOT added due to errors [ 695.257618] [drm:amdgpu_atombios_dp_link_train [amdgpu]] *ERROR* display= port link status failed [ 695.257654] [drm:amdgpu_atombios_dp_link_train [amdgpu]] *ERROR* clock recovery failed For a while, suspend/resume will lock up in back screen forcing a hard rese= t. Laptop is Asus X500ZE equipped with Kaveri and Hainan dual GPU. --=20 You are receiving this mail because: You are the assignee for the bug.= --14940098290.12f1ACf8.4566 Date: Fri, 5 May 2017 18:43:49 +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 100949
Summary Power management problem on CIK/SI
Product DRI
Version DRI git
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity major
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter luya@fedoraproject.org 

Created attachment 131232<=
/a> [details]
dmesg boot from X550Z

Recent kernel broke the handling of power management for CIK/SI hybrid lapt=
op
using the latest 4.9.25-20170502 from
=
https://cgit.freedesktop.org/~agd5f/linux/?h=3Damd-staging-4.9

Notable highlight:

[   25.671428] kfd kfd: Allocated 3944480 bytes on gart for device(1002:130=
d)
[   25.671449] kfd kfd: error getting iommu info. is the iommu enabled?
[   25.671493] kfd kfd: Error initializing iommuv2 for device (1002:130d)
[   25.671558] Creating topology SYSFS entries
[   25.671642] kfd kfd: device (1002:130d) NOT added due to errors

[  695.257618] [drm:amdgpu_atombios_dp_link_train [amdgpu]] *ERROR* display=
port
link status failed
[  695.257654] [drm:amdgpu_atombios_dp_link_train [amdgpu]] *ERROR* clock
recovery failed

For a while, suspend/resume will lock up in back screen forcing a hard rese=
t.
Laptop is Asus X500ZE equipped with Kaveri and Hainan dual GPU.

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