From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 106466] GPU recovery fails on Vega 64 Date: Thu, 10 May 2018 20:24:34 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1251845238==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 613F86E1C7 for ; Thu, 10 May 2018 20:24:34 +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 --===============1251845238== Content-Type: multipart/alternative; boundary="15259838740.cEF70Ed0C.7764" Content-Transfer-Encoding: 7bit --15259838740.cEF70Ed0C.7764 Date: Thu, 10 May 2018 20:24:34 +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=3D106466 Bug ID: 106466 Summary: GPU recovery fails on Vega 64 Product: DRI Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: bas@basnieuwenhuizen.nl Created attachment 139474 --> https://bugs.freedesktop.org/attachment.cgi?id=3D139474&action=3Dedit dmesg Reproduce: 1) boot 2) Start X 3) Stop X 4) cat /sys/kernel/debug/dri/2/amdgpu_gpu_recovery 5) Wait till finished 6) Start X 7) Notice slowness 8) Stop X The dmesg says that the reset failed, but the screen comes back with some artifacts. drawing in X is very slow event though pp_dpm_sclk seems to be indicating reasonable speeds. I use amd-staging-drm-next as of today with as last commit commit 905aa01b240f9216b6dbba3226bf10b2d96eebb7 (origin/amd-staging-drm-nex= t) Author: Colin Ian King Date: Wed May 2 15:43:16 2018 +0100 drm/amd/display: clean up assignment of amdgpu_crtc The declaration of pointer amdgpu_crtc has a redundant assignment to amdgpu_crtc. Clean this up by removing it. Detected by CoverityScan, CID#1460299 ("Evaluation order violation") Reviewed-by: Harry Wentland Signed-off-by: Colin Ian King Signed-off-by: Alex Deucher plus a patch of my own adding some more dev_info messages to the reset proc= ess. --=20 You are receiving this mail because: You are the assignee for the bug.= --15259838740.cEF70Ed0C.7764 Date: Thu, 10 May 2018 20:24:34 +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 106466
Summary GPU recovery fails on Vega 64
Product DRI
Version unspecified
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter bas@basnieuwenhuizen.nl 

Created attachment 139474 [details]<=
/span>
dmesg

Reproduce:

1) boot
2) Start X
3) Stop X
4) cat /sys/kernel/debug/dri/2/amdgpu_gpu_recovery
5) Wait till finished
6) Start X
7) Notice slowness
8) Stop X

The dmesg says that the reset failed, but the screen comes back with some
artifacts. drawing in X is very slow event though pp_dpm_sclk seems to be
indicating reasonable speeds.

I use amd-staging-drm-next as of today with as last commit

commit 905aa01b240f9216b6dbba3226bf10b2d96eebb7 (origin/amd-staging-drm-nex=
t)
Author: Colin Ian King <=
colin.king@canonical.com>
Date:   Wed May 2 15:43:16 2018 +0100

    drm/amd/display: clean up assignment of amdgpu_crtc

    The declaration of pointer amdgpu_crtc has a redundant assignment to
    amdgpu_crtc. Clean this up by removing it.

    Detected by CoverityScan, CID#1460299 ("Evaluation order violation=
")

    Reviewed-by: Harry Wentland <harry.wentland@amd.com>
    Signed-off-by: Colin Ian King <colin.king@canonical.com>
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>


plus a patch of my own adding some more dev_info messages to the reset proc=
ess.

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