From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 108309] Raven Ridge 2700U system lock-up on multiple games Date: Sat, 13 Oct 2018 11:25:52 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1177484635==" 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 B1F426E099 for ; Sat, 13 Oct 2018 11:25:51 +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 --===============1177484635== Content-Type: multipart/alternative; boundary="15394299510.daf9.32268" Content-Transfer-Encoding: 7bit --15394299510.daf9.32268 Date: Sat, 13 Oct 2018 11:25:51 +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=3D108309 --- Comment #8 from Samantha McVey --- Also to clarify: The first dmesg I uploaded had `rcu: INFO: rcu_sched detected stalls on CPUs/tasks:` in the log. Adding `idle=3Dnomwait` to kernel cmdline has so far fully resolved this and other messages which sometimes would appear which not always referenced rcu_sched= but seemed to imply a cpu or thread had stalled. There seem to be several Ryzen errata related to mwait (https://www.amd.com/system/files/TechDocs/55449_Fam_17h_M_00h-0Fh_Rev_Guid= e.pdf) so I think that issue is fixed though the amdgpu/drm issues seem to have remained. --=20 You are receiving this mail because: You are the assignee for the bug.= --15394299510.daf9.32268 Date: Sat, 13 Oct 2018 11:25:51 +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 10830= 9 from Samantha McVey 
Also to clarify:

The first dmesg I uploaded had
`rcu: INFO: rcu_sched detected stalls on CPUs/tasks:` in the log. Adding
`idle=3Dnomwait` to kernel cmdline has so far fully resolved this and other
messages which sometimes would appear which not always referenced rcu_sched=
 but
seemed to imply a cpu or thread had stalled. There seem to be several Ryzen
errata related to mwait
(https://www.amd.com/system/files/TechDocs/55449_Fam_17h_M=
_00h-0Fh_Rev_Guide.pdf)
so I think that issue is fixed though the amdgpu/drm issues seem to have
remained.

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