From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 82055] New: [HAWAII] Running some programs, when HW acceleration is on, =?UTF-8?Q?=20causes=20X=20to=20spike=20in=20CPU=20usage=20=E2=86=92=20unresponsive=20desktop?= Date: Sat, 02 Aug 2014 15:35:47 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0068492552==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id E208F6E0B9 for ; Sat, 2 Aug 2014 08:35:46 -0700 (PDT) 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 --===============0068492552== Content-Type: multipart/alternative; boundary="1406993746.AFa2c7D0.26085"; charset="us-ascii" --1406993746.AFa2c7D0.26085 Date: Sat, 2 Aug 2014 15:35:46 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D82055 Priority: medium Bug ID: 82055 Assignee: dri-devel@lists.freedesktop.org Summary: [HAWAII] Running some programs, when HW acceleration is on, causes X to spike in CPU usage =E2=86=92 unrespo= nsive desktop Severity: normal Classification: Unclassified OS: Linux (All) Reporter: kai@dev.carbon-project.org Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Drivers/Gallium/radeonsi Product: Mesa When running certain programs (eg. MediathekView) or watching recorded broadcasts on Twitch, X starts going up in CPU usage and the desktop becomes unresponsive, until you kill the stream or the program has finished its draw operations (can take several seconds). Interestingly enough, YouTube videos= are not affected. In both cases I had HW video acceleration on (through setting= s in /etc/adobe/mms.conf), without HW acceleration the plugin is just consuming ridiculous amounts of CPU cycles. The problem with Twitch is independent off chosen video quality. My desktop environment is KDE 4.13.3 with desktop effects enabled (composit= ing type=3DOpenGL 3.1, render target=3Dnative), disabling them has no effect on= this issue. I haven't seen these issues with my previous HD7850 (also using Glamor), therefore I think this is separate to bug 68524. My stack is (base: Debian Testing): GPU: Hawaii PRO [Radeon R9 290] (ChipID =3D 0x67b1) Linux: Git:~agdf5/linux:drm-next-3.17-rebased-on-fixes:fa053e7263 (calls it= self 3.16-rc6) + attachment 93015 [details] [review] libdrm: Git:master/libdrm-2.4.56 LLVM: SVN:trunk/r214546 (3.6 snapshot) libclc: Git:master/5b48f170c8 Mesa: Git:master/e41cc45361 DDX: Git:master/4b5060f357 + Patch from http://lists.x.org/archives/xorg-driver-ati/2014-July/026517.html X: 2:1.16.0-2 (1.16.0) Let me know, if you need further information. --=20 You are receiving this mail because: You are the assignee for the bug. --1406993746.AFa2c7D0.26085 Date: Sat, 2 Aug 2014 15:35:46 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Priority medium
Bug ID 82055
Assignee dri-devel@lists.freedesktop.org
Summary [HAWAII] Running some programs, when HW acceleration is on, c= auses X to spike in CPU usage =E2=86=92 unresponsive desktop
Severity normal
Classification Unclassified
OS Linux (All)
Reporter kai@dev.carbon-project.org
Hardware x86-64 (AMD64)
Status NEW
Version git
Component Drivers/Gallium/radeonsi
Product Mesa 

When running certain programs (eg. MediathekView) or watching =
recorded
broadcasts on Twitch, X starts going up in CPU usage and the desktop becomes
unresponsive, until you kill the stream or the program has finished its draw
operations (can take several seconds). Interestingly enough, YouTube videos=
 are
not affected. In both cases I had HW video acceleration on (through setting=
s in
/etc/adobe/mms.conf), without HW acceleration the plugin is just consuming
ridiculous amounts of CPU cycles.
The problem with Twitch is independent off chosen video quality.

My desktop environment is KDE 4.13.3 with desktop effects enabled (composit=
ing
type=3DOpenGL 3.1, render target=3Dnative), disabling them has no effect on=
 this
issue.

I haven't seen these issues with my previous HD7850 (also using Glamor),
therefore I think this is separate to bug 68524.

My stack is (base: Debian Testing):
GPU: Hawaii PRO [Radeon R9 290] (ChipID =3D 0x67b1)
Linux: Git:~agdf5/linux:drm-next-3.17-rebased-on-fixes:fa053e7263 (calls it=
self
3.16-rc6) + attachment 93015 [details]=
 [review] [review]
libdrm: Git:master/libdrm-2.4.56
LLVM: SVN:trunk/r214546 (3.6 snapshot)
libclc: Git:master/5b48f170c8
Mesa: Git:master/e41cc45361
DDX: Git:master/4b5060f357 + Patch from
http://lists.x.org/archives/xorg-driver-ati/2014-July/026517.html
X: 2:1.16.0-2 (1.16.0)

Let me know, if you need further information.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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