From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 104897] New: nouveau memory allocation issue causes screen distortions under KDE Date: Thu, 01 Feb 2018 08:36:09 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1192459935==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1192459935== Content-Type: multipart/alternative; boundary="15174741690.572FdB.23469" Content-Transfer-Encoding: 7bit --15174741690.572FdB.23469 Date: Thu, 1 Feb 2018 08:36:09 +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=3D104897 Bug ID: 104897 Summary: nouveau memory allocation issue causes screen distortions under KDE Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: estellnb-7Km2I/eHSAQdnm+yROfE0A@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Created attachment 137106 --> https://bugs.freedesktop.org/attachment.cgi?id=3D137106&action=3Dedit screenshot Working under mesa-common-dev 13.0.6-1+b2, plasma-workspace 4:5.8.6-2.1, Xo= rg 1.19.2 and kernel 4.15.0-rc9+ I do get weird screen distortions under KDE as soon as I enable my external 4K display. As KDE runs stable and fine with my integrated display in a much lower resolution I would guess this to be a me= mory allocation issue of nouveau. Other less memory intense desktop environments like Xfce still run fine under 4K. The issue is known since long (see also = the KDE bug: https://bugs.kde.org/show_bug.cgi?id=3D368275) --=20 You are receiving this mail because: You are the assignee for the bug.= --15174741690.572FdB.23469 Date: Thu, 1 Feb 2018 08:36:09 +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 104897
Summary nouveau memory allocation issue causes screen distortions und= er KDE
Product xorg
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity major
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter estellnb@elstel.org
QA Contact xorg-team@lists.x.org 

Created attachment 137106 [det=
ails]
screenshot

Working under mesa-common-dev 13.0.6-1+b2, plasma-workspace 4:5.8.6-2.1, Xo=
rg
1.19.2 and kernel 4.15.0-rc9+ I do get weird screen distortions under KDE as
soon as I enable my external 4K display. As KDE runs stable and fine with my
integrated display in a much lower resolution I would guess this to be a me=
mory
allocation issue of nouveau. Other less memory intense desktop environments
like Xfce still run fine under 4K. The issue is known since long (see also =
the
KDE bug: https://=
bugs.kde.org/show_bug.cgi?id=3D368275)

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