From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 111244] amdgpu kernel 5.2 blank display after resume from suspend Date: Fri, 02 Aug 2019 13:19:11 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0922499614==" 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 F1DFF6EE27 for ; Fri, 2 Aug 2019 13:19:11 +0000 (UTC) In-Reply-To: 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 --===============0922499614== Content-Type: multipart/alternative; boundary="15647519513.AefFae.21255" Content-Transfer-Encoding: 7bit --15647519513.AefFae.21255 Date: Fri, 2 Aug 2019 13:19:11 +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=3D111244 --- Comment #8 from Samuele Decarli --- Created attachment 144928 --> https://bugs.freedesktop.org/attachment.cgi?id=3D144928&action=3Dedit Result of git bisect Model: HP EliteBook 745 G5 CPU/GPU: AMD Ryzen 7 PRO 2700U I completed my bisection and this is the log. The first bad commit seems to be this one. It's actually a fairly innocent commit, so it's probably causing a bug somewhere else. df8368be1382b442384507a5147c89978cd60702 is the first bad commit commit df8368be1382b442384507a5147c89978cd60702 Author: Nicholas Kazlauskas Date: Wed Feb 27 12:56:36 2019 -0500 drm/amdgpu: Bump amdgpu version for per-flip plane tiling updates To help xf86-video-amdgpu and mesa know DC supports updating the tiling attributes for a framebuffer per-flip. Cc: Michel D=C3=A4nzer Signed-off-by: Nicholas Kazlauskas Acked-by: Alex Deucher Reviewed-by: Marek Ol=C5=A1=C3=A1k Signed-off-by: Alex Deucher drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --=20 You are receiving this mail because: You are the assignee for the bug.= --15647519513.AefFae.21255 Date: Fri, 2 Aug 2019 13:19:11 +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

Commen= t # 8 on bug 11124= 4 from Samuele Decarli
Created attachment 144928 [details]
Result of git bisect

Model: HP EliteBook 745 G5
CPU/GPU: AMD Ryzen 7 PRO 2700U

I completed my bisection and this is the log.
The first bad commit seems to be this one. It's actually a fairly innocent
commit, so it's probably causing a bug somewhere else.

df8368be1382b442384507a5147c89978cd60702 is the first bad commit
commit df8368be1382b442384507a5147c89978cd60702
Author: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Date:   Wed Feb 27 12:56:36 2019 -0500

    drm/amdgpu: Bump amdgpu version for per-flip plane tiling updates

    To help xf86-video-amdgpu and mesa know DC supports updating the
    tiling attributes for a framebuffer per-flip.

    Cc: Michel D=C3=A4nzer <mi=
chel@daenzer.net>
    Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
    Acked-by: Alex Deucher <alexander.deucher@amd.com>
    Reviewed-by: Marek Ol=C5=A1=C3=A1k <marek.olsak@amd.com>
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)


You are receiving this mail because:
  • You are the assignee for the bug.
= --15647519513.AefFae.21255-- --===============0922499614== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs --===============0922499614==--