From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 110777] Kernel 5.1-5.2 MCLK stuck at 167MHz Vega 10 (56) Date: Wed, 05 Jun 2019 17:44:58 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1263489493==" 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 B6E44895CA for ; Wed, 5 Jun 2019 17:44:58 +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 --===============1263489493== Content-Type: multipart/alternative; boundary="15597566982.D1FB4843.5129" Content-Transfer-Encoding: 7bit --15597566982.D1FB4843.5129 Date: Wed, 5 Jun 2019 17:44:58 +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=3D110777 --- Comment #5 from Anton Herzfeld --- The following patch fixes the issue with boosting again: https://cgit.freedesktop.org/~agd5f/linux/commit/drivers/gpu/drm/amd/powerp= lay/hwmgr?h=3Damd-staging-drm-next&id=3D7d59c41b5150d0641203f91cfcaa0f9af59= 99cce however it also seems to expose the issue in mclk not going down again once= it has boosted. just to clarify the issue occurs when using manual OD on mclk since kernel = 5.1. --=20 You are receiving this mail because: You are the assignee for the bug.= --15597566982.D1FB4843.5129 Date: Wed, 5 Jun 2019 17:44:58 +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 # 5 on bug 11077= 7 from Anton Herzfeld 
The following patch fixes the issue with boosting again:

https://cgit.freedesktop.org/~agd5f/linux/commit/driv=
ers/gpu/drm/amd/powerplay/hwmgr?h=3Damd-staging-drm-next&id=3D7d59c41b5=
150d0641203f91cfcaa0f9af5999cce

however it also seems to expose the issue in mclk not going down again once=
 it
has boosted.

just to clarify the issue occurs when using manual OD on mclk since kernel =
5.1.

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