From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 109692] deadlock occurs during GPU reset Date: Wed, 10 Apr 2019 19:01:54 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1749427684==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 39CEB8938C for ; Wed, 10 Apr 2019 19:01:54 +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 --===============1749427684== Content-Type: multipart/alternative; boundary="15549229141.Bd3BEBBa.15471" Content-Transfer-Encoding: 7bit --15549229141.Bd3BEBBa.15471 Date: Wed, 10 Apr 2019 19:01:54 +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=3D109692 --- Comment #32 from Andrey Grodzovsky --- (In reply to mikhail.v.gavrilov from comment #30) > Created attachment 143908 [details] > dmesg without patches >=20 > Without patches backtrace are looks like initial deadlock backtrace. Can you please apply back the first 2 patches and then add the following -= =20 Install trace-cmd utility Type sudo trace-cmd start -e dma_fence -e gpu_scheduler -e amdgpu -v -e "amdgpu:amdgpu_mm_rreg" -e "amdgpu:amdgpu_mm_wreg" -e "amdgpu:amdgpu_iv" to enable kernel event tracing log After hang happens=20 cd /sys/kernel/debug/tracing && cat trace > event_dump, upload this dump he= re. --=20 You are receiving this mail because: You are the assignee for the bug.= --15549229141.Bd3BEBBa.15471 Date: Wed, 10 Apr 2019 19:01:54 +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

Comme= nt # 32 on bug 10969= 2 from Andrey Grodzovsky 
(In reply to mikhail.v.gavrilov from comment #30)
> Created atta=
chment 143908 [details]
> dmesg without patches
>=20
> Without patches backtrace are looks like initial deadlock backtrace.

Can you please apply back the first 2 patches and then add the following -=
=20

Install trace-cmd utility
Type sudo trace-cmd start -e dma_fence -e gpu_scheduler -e amdgpu -v -e
"amdgpu:amdgpu_mm_rreg" -e "amdgpu:amdgpu_mm_wreg" -e &=
quot;amdgpu:amdgpu_iv"
to enable kernel event tracing log

After hang happens=20

cd /sys/kernel/debug/tracing && cat trace > event_dump, upload t=
his dump here.

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