From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 102358] WarThunder freezes at start, with activated vsync (vblank_mode=2) Date: Sun, 17 Sep 2017 17:43:07 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2041236758==" 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 AB1506E24D for ; Sun, 17 Sep 2017 17:43:07 +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 --===============2041236758== Content-Type: multipart/alternative; boundary="15056701871.D2D9f.7896"; charset="UTF-8" --15056701871.D2D9f.7896 Date: Sun, 17 Sep 2017 17:43:07 +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=3D102358 --- Comment #21 from haro41@gmx.de --- ... looks like the reason for freezing, is a concurrent waiting in xcb_wait_for_special_event(..). While the main thread is waiting for present related events, another thread= is consuming this events (because he was the first one entering the wait) and = the main thread is waiting for ever (freeze). I will attach the debug log for some frames before the freeze. @Thomas,=20 if my frame rate is lower (FPS < Monitor Sync, because of to much debug output), i don't get any freezes. Could this be the reason why you can't reproduce the freezes with svga-stack? --=20 You are receiving this mail because: You are the assignee for the bug.= --15056701871.D2D9f.7896 Date: Sun, 17 Sep 2017 17:43:07 +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

Comme= nt # 21 on bug 10235= 8 from haro41@gmx.de 
... looks like the reason for freezing, is a concurrent waitin=
g in
xcb_wait_for_special_event(..).

While the main thread is waiting for present related events, another thread=
 is
consuming this events (because he was the first one entering the wait) and =
the
main thread is waiting for ever (freeze).

I will attach the debug log for some frames before the freeze.



@Thomas,=20
if my frame rate is lower (FPS < Monitor Sync, because of to much debug
output), i don't get any freezes. Could this be the reason why you can't
reproduce the freezes with svga-stack?

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