From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 109217] clock management is disabled for the 4K resolution with polaris 10 Date: Thu, 03 Jan 2019 17:42:53 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0299848393==" 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 1A1B66EB7E for ; Thu, 3 Jan 2019 17:42:53 +0000 (UTC) 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 --===============0299848393== Content-Type: multipart/alternative; boundary="15465373730.d1e9Ce2C.29841" Content-Transfer-Encoding: 7bit --15465373730.d1e9Ce2C.29841 Date: Thu, 3 Jan 2019 17:42:52 +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=3D109217 Bug ID: 109217 Summary: clock management is disabled for the 4K resolution with polaris 10 Product: DRI Version: XOrg git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: fin4478@hotmail.com Created attachment 142962 --> https://bugs.freedesktop.org/attachment.cgi?id=3D142962&action=3Dedit Simple python app for monitoring and changing the engine clock When the Xfce desktop is visible at 4K and idling, the engine clock is fixe= d at level 6: 1220MHz and you can not change that. The temperature is 38 C. The automatic power management works with 2560x1600 and lower resolutions. I te= sted with my python app and I have latest drivers, including firmware files. My monitor is ASUS VP28UQG and I use the display port. Adding amdgpu.ppfeaturemask=3D0xffffffff to the kernel command line makes t= he powerplay feature to work normally at 4K. System: Host: ryzenpc Kernel: 4.20.0-rc4+ x86_64 bits: 64 Desktop: Xfce 4.12.4=20 Distro: Debian GNU/Linux buster/sid=20 Machine: Type: Desktop Mobo: ASUSTeK model: PRIME B350M-K v: Rev X.0x=20 serial: UEFI [Legacy]: American Megatrends v: 4207=20 date: 12/07/2018=20 CPU: 6-Core: AMD Ryzen 5 1600 type: MT MCP speed: 3132 MHz=20 Graphics: Device-1: AMD Ellesmere [Radeon RX 470/480] driver: amdgpu v: kernel=20 Display: x11 server: X.Org 1.20.3 driver: amdgpu=20 resolution: 3840x2160~60Hz=20 OpenGL: renderer: Radeon RX 570 Series (POLARIS10 DRM 3.27.0 4.20.0-rc4+= =20 LLVM 7.0.1)=20 v: 4.5 Mesa 19.0.0-devel (git-70be9af 2019-01-02 cosmic-oibaf-ppa) --=20 You are receiving this mail because: You are the assignee for the bug.= --15465373730.d1e9Ce2C.29841 Date: Thu, 3 Jan 2019 17:42:53 +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
Bug ID 109217
Summary clock management is disabled for the 4K resolution with polar= is 10
Product DRI
Version XOrg git
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter fin4478@hotmail.com 

Created attachment 142962 [details]
Simple python app for monitoring and changing the engine clock

When the Xfce desktop is visible at 4K and idling, the engine clock is fixe=
d at
level 6: 1220MHz and you can not change that. The temperature is 38 C. The
automatic power management works with 2560x1600 and lower resolutions. I te=
sted
with my python app and I have latest drivers, including firmware files. My
monitor is ASUS VP28UQG and I use the display port.

Adding amdgpu.ppfeaturemask=3D0xffffffff to the kernel command line makes t=
he
powerplay feature to work normally at 4K.

System:
  Host: ryzenpc Kernel: 4.20.0-rc4+ x86_64 bits: 64 Desktop: Xfce 4.12.4=20
  Distro: Debian GNU/Linux buster/sid=20
Machine:
  Type: Desktop Mobo: ASUSTeK model: PRIME B350M-K v: Rev X.0x=20
  serial: <root required> UEFI [Legacy]: American Megatrends v: 4207=
=20
  date: 12/07/2018=20
CPU:
  6-Core: AMD Ryzen 5 1600 type: MT MCP speed: 3132 MHz=20
Graphics:
  Device-1: AMD Ellesmere [Radeon RX 470/480] driver: amdgpu v: kernel=20
  Display: x11 server: X.Org 1.20.3 driver: amdgpu=20
  resolution: 3840x2160~60Hz=20
  OpenGL: renderer: Radeon RX 570 Series (POLARIS10 DRM 3.27.0 4.20.0-rc4+=
=20
  LLVM 7.0.1)=20
  v: 4.5 Mesa 19.0.0-devel (git-70be9af 2019-01-02 cosmic-oibaf-ppa)

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