From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 84662] Long pauses with Unreal demo Elemental on R9270X since : Always flush the HDP cache before submitting a CS to the GPU Date: Thu, 09 Oct 2014 21:18:18 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0352720803==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 7C2A16E395 for ; Thu, 9 Oct 2014 14:18:18 -0700 (PDT) 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 --===============0352720803== Content-Type: multipart/alternative; boundary="1412889498.7D2D1.20002"; charset="UTF-8" --1412889498.7D2D1.20002 Date: Thu, 9 Oct 2014 21:18:18 +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=3D84662 --- Comment #36 from Jos=C3=A9 Su=C3=A1rez --- (In reply to Luzipher from comment #34) > As todays commit 7b4276d7acf2e0f77044cb50caa6ad936fa78786, "r600g,radeons= i: > Always use GTT again for PIPE_USAGE_STREAM buffers", refers to this bug: > The patch helps tremendously against stuttering (~0.5s pause irregularly > about twice a minute) in Borderlands 2. Kernel is an unmodified agd5f > 3.18-next, hardware r9 290x. >=20 > Thanks ! That mesa patch also reduced my stutter in BL2. Right now (I have just test= ed 5 minutes) I only get short lags when the game must load new areas/models (e.= g. making a turn or entering new map zones). I'm on 3.17 rc7 (Radeon HD 7870). The stutter was also very noticeable in EuroTruck Simulator 2, making the g= ame almost unplayable. There still a few stutters in this game, so I would say = the stutter is not completely gone (even though my BL2 experience is good). --=20 You are receiving this mail because: You are the assignee for the bug. --1412889498.7D2D1.20002 Date: Thu, 9 Oct 2014 21:18:18 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 36 on bug 84662<= /a> from Jos=C3=A9 Su=C3=A1rez 
(In reply to Luzipher from comment #34)
> As todays commit 7b4276d7acf2e0f77044cb50caa6ad9=
36fa78786, "r600g,radeonsi:
> Always use GTT again for PIPE_USAGE_STREAM buffers", refers to th=
is bug:
> The patch helps tremendously against stuttering (~0.5s pause irregular=
ly
> about twice a minute) in Borderlands 2. Kernel is an unmodified agd5f
> 3.18-next, hardware r9 290x.
>=20
> Thanks !

That mesa patch also reduced my stutter in BL2. Right now (I have just test=
ed 5
minutes) I only get short lags when the game must load new areas/models (e.=
g.
making a turn or entering new map zones). I'm on 3.17 rc7 (Radeon HD 7870).

The stutter was also very noticeable in EuroTruck Simulator 2, making the g=
ame
almost unplayable. There still a few stutters in this game, so I would say =
the
stutter is not completely gone (even though my BL2 experience is good).

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