From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 106670] AMD GPU Error, random lockup, Ryzen 2500U Vega 8 GPU Date: Sun, 22 Jul 2018 03:11:08 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0559675771==" 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 9F4776E029 for ; Sun, 22 Jul 2018 03:11:12 +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 --===============0559675771== Content-Type: multipart/alternative; boundary="15322290680.2C03E7e40.13179" Content-Transfer-Encoding: 7bit --15322290680.2C03E7e40.13179 Date: Sun, 22 Jul 2018 03:11:08 +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=3D106670 --- Comment #6 from JerryD --- I used grubby to add to my kernel boot command 'idle=3Dnomwait' and the pro= blem seems resolved. The mwait instruction is known to possibly hang threads on = some earlier released ryzen chips as documented in the AMD Errata. --=20 You are receiving this mail because: You are the assignee for the bug.= --15322290680.2C03E7e40.13179 Date: Sun, 22 Jul 2018 03:11:08 +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 # 6 on bug 10667= 0 from JerryD
I used grubby to add to my kernel boot command 'idle=3Dnomwait=
' and the problem
seems resolved. The mwait instruction is known to possibly hang threads on =
some
earlier released ryzen chips as documented in the AMD Errata.


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