From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 97119] screen distortion under KDE when running without compositor Date: Wed, 24 Aug 2016 12:42:44 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1020189418==" 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 F27676E883 for ; Wed, 24 Aug 2016 12:42:43 +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 --===============1020189418== Content-Type: multipart/alternative; boundary="14720425630.89b8.30984"; charset="UTF-8" --14720425630.89b8.30984 Date: Wed, 24 Aug 2016 12:42:43 +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=3D97119 --- Comment #7 from Johannes Hirte --- (In reply to Michel D=C3=A4nzer from comment #5) > Since it happens with modesetting as well, it's more likely a Mesa issue. >=20 > I wonder if this might be a duplicate of bug 97029. Maybe try if setting = the > environment variable R600_DEBUG=3Dnodma for the kwin process avoids the > problem. Yes, seems this fixes the distortions as well as the flickering. I've set R600_DEBUG globally, so kwin and Xorg are affected both. --=20 You are receiving this mail because: You are the assignee for the bug.= --14720425630.89b8.30984 Date: Wed, 24 Aug 2016 12:42:43 +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

Comment= # 7 on bug 97119<= /a> from Johannes Hirte 
(In reply to Michel D=C3=A4nzer from comment #5)
> Since it happens with modesetting as well, it's =
more likely a Mesa issue.
>=20
> I wonder if this might be a duplicate of bug 97029. Maybe try if setting the
> environment variable R600_DEBUG=3Dnodma for the kwin process avoids the
> problem.

Yes, seems this fixes the distortions as well as the flickering. I've set
R600_DEBUG globally, so kwin and Xorg are affected both.

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