From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93147] [regression bisected] Stuttering in games caused by commit 4dfd6486 "drm: Use vblank timestamps to guesstimate how many vblanks were missed" Date: Sat, 28 Nov 2015 13:11:01 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0198305578==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 28F256E306 for ; Sat, 28 Nov 2015 05:11:01 -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 --===============0198305578== Content-Type: multipart/alternative; boundary="1448716261.74badbea1.10707"; charset="UTF-8" --1448716261.74badbea1.10707 Date: Sat, 28 Nov 2015 13:11:01 +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=3D93147 --- Comment #3 from Dave Witbrodt --- (In reply to Michel D=C3=A4nzer from comment #2) > Does running the affected apps with the environment variable > LIBGL_DRI3_DISABLE=3D1 avoid the problem? Yes, symptoms are completely eliminated in prboom-plus when using that variable. (I am currently using a kernel built from a local branch with fa4270d8 and 4dfd6486 reverted, but I have left my previous kernel installed. I tested = by rebooting to the previous kernel, and running prboom-plus with and w/o the variable set.) --=20 You are receiving this mail because: You are the assignee for the bug. --1448716261.74badbea1.10707 Date: Sat, 28 Nov 2015 13:11:01 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comment= # 3 on bug 93147<= /a> from Dave Witbrodt 
(In reply to Michel D=C3=A4nzer from comment #2)
> Does running the affected apps with the environm=
ent variable
> LIBGL_DRI3_DISABLE=3D1 avoid the problem?

Yes, symptoms are completely eliminated in prboom-plus when using that
variable.

(I am currently using a kernel built from a local branch with fa4270d8 and
4dfd6486 reverted, but I have left my previous kernel installed.  I tested =
by
rebooting to the previous kernel, and running prboom-plus with and w/o the
variable set.)

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