From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 63192] New: [nouveau] drmModeSetCursor->nouveau_bo_rd32->ioread32 provides high cpu load when using weston drm-compositor Date: Sat, 06 Apr 2013 00:14:24 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2073188869==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 01053E5C7B for ; Fri, 5 Apr 2013 17:14:25 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============2073188869== Content-Type: multipart/alternative; boundary="1365207264.5ebc80.31686"; charset="us-ascii" --1365207264.5ebc80.31686 Date: Sat, 6 Apr 2013 00:14:24 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=63192 Priority: medium Bug ID: 63192 Assignee: dri-devel@lists.freedesktop.org Summary: [nouveau] drmModeSetCursor->nouveau_bo_rd32->ioread32 provides high cpu load when using weston drm-compositor Severity: normal Classification: Unclassified OS: Linux (All) Reporter: vova7890@mail.ru Hardware: x86-64 (AMD64) Status: NEW Version: DRI CVS Component: DRM/other Product: DRI Weston runned in drm-mode provide very high cpu load on mouse moving. I don`t think that the bug of weston, seems problem in nouveau drm. At launch weston have a log: ... [24465.734894] nouveau W[ PFIFO][0000:02:00.0] INTR 0x00000001: 0x00000004 [24465.748153] nouveau W[ PFIFO][0000:02:00.0] INTR 0x00000001: 0x00000004 [24521.950788] nouveau W[ PFIFO][0000:02:00.0] INTR 0x00000001: 0x00000004 [24521.955032] nouveau W[ PFIFO][0000:02:00.0] INTR 0x00000001: 0x00000004 ... ioread32_native(ioread32 on litle-endian) using 100% of cpu core. If in weston comment out drmModeSetCursor - cpu load is normal, but no see cursor ofcourse. They copying cursor(64x64) from bo-object. Seems TTM iomem access provide very high cpu load... On radeon it works smoothly and no have very high cpu load. Kernel 3.9-rc5 (x86_64) Wayland/Weston: git Mesa: git libdrm: git -- You are receiving this mail because: You are the assignee for the bug. --1365207264.5ebc80.31686 Date: Sat, 6 Apr 2013 00:14:24 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Priority medium
Bug ID 63192
Assignee dri-devel@lists.freedesktop.org
Summary [nouveau] drmModeSetCursor->nouveau_bo_rd32->ioread32 provides high cpu load when using weston drm-compositor
Severity normal
Classification Unclassified
OS Linux (All)
Reporter vova7890@mail.ru
Hardware x86-64 (AMD64)
Status NEW
Version DRI CVS
Component DRM/other
Product DRI 

Weston runned in drm-mode provide very high cpu load on mouse moving. I don`t
think that the bug of weston, seems problem in nouveau drm. At launch weston
have a log:

...
[24465.734894] nouveau W[   PFIFO][0000:02:00.0] INTR 0x00000001: 0x00000004
[24465.748153] nouveau W[   PFIFO][0000:02:00.0] INTR 0x00000001: 0x00000004
[24521.950788] nouveau W[   PFIFO][0000:02:00.0] INTR 0x00000001: 0x00000004
[24521.955032] nouveau W[   PFIFO][0000:02:00.0] INTR 0x00000001: 0x00000004
...


ioread32_native(ioread32 on litle-endian) using 100% of cpu core. If in weston
comment out drmModeSetCursor - cpu load is normal, but no see cursor ofcourse.
They copying cursor(64x64) from bo-object. Seems TTM iomem access provide very
high cpu load... On radeon it works smoothly and no have very high cpu load.


Kernel 3.9-rc5 (x86_64)
Wayland/Weston: git
Mesa: git
libdrm: git

You are receiving this mail because:
  • You are the assignee for the bug.
--1365207264.5ebc80.31686-- --===============2073188869== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============2073188869==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 63192] [nouveau] drmModeSetCursor->nouveau_bo_rd32->ioread32 provides high cpu load when using weston drm-compositor Date: Tue, 09 Dec 2014 18:39:12 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1540547781==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 5CF9E6E0EF for ; Tue, 9 Dec 2014 10:39:12 -0800 (PST) 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 --===============1540547781== Content-Type: multipart/alternative; boundary="1418150352.e1BAa0f01.14756"; charset="UTF-8" --1418150352.e1BAa0f01.14756 Date: Tue, 9 Dec 2014 18:39:12 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=63192 Pierre Moreau changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Component|DRM/other |Driver/nouveau Version|DRI git |unspecified Assignee|dri-devel@lists.freedesktop |nouveau@lists.freedesktop.o |.org |rg Product|DRI |xorg QA Contact| |xorg-team@lists.x.org --- Comment #1 from Pierre Moreau --- Moving to Nouveau. Are you still experiencing this issue with an updated graphic stack, aka. kernel 3.18, mesa 10.4, libdrm 2.4.58 and waylaid/weston 1.6? (The bug went unnoticed as it wasn't linked to Nouveau.) -- You are receiving this mail because: You are the assignee for the bug. --1418150352.e1BAa0f01.14756 Date: Tue, 9 Dec 2014 18:39:12 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" changed bug 63192
What Removed Added
Status NEW NEEDINFO
Component DRM/other Driver/nouveau
Version DRI git unspecified
Assignee dri-devel@lists.freedesktop.org nouveau@lists.freedesktop.org
Product DRI xorg
QA Contact   xorg-team@lists.x.org

Comment # 1 on bug 63192 from 
Moving to Nouveau.

Are you still experiencing this issue with an updated graphic stack, aka.
kernel 3.18, mesa 10.4, libdrm 2.4.58 and waylaid/weston 1.6?
(The bug went unnoticed as it wasn't linked to Nouveau.)

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