From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 111481] AMD Navi GPU frequent freezes on both Manjaro/Ubuntu with kernel 5.3 and mesa 19.2 -git/llvm9 Date: Mon, 02 Sep 2019 17:01:52 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0849244572==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9672E895B5 for ; Mon, 2 Sep 2019 17:01:52 +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 --===============0849244572== Content-Type: multipart/alternative; boundary="15674437123.CAB02ddd5.16530" Content-Transfer-Encoding: 7bit --15674437123.CAB02ddd5.16530 Date: Mon, 2 Sep 2019 17:01:52 +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=3D111481 --- Comment #22 from Pierre-Eric Pelloux-Prayer --- > Okay I just got another random hang on the desktop. even with the > environment variable turned on the whole time. Unfortunately it seems to = be > very hardly tracable seems to be very random :( Seems that Citra hang is > unrelated to this bug after all, it's a completely different bug. It's go= od > that we discovered another (citra-related) bug on the way but probably we > can't mark that workaround to solve anything because hangs still randomly > occur on the desktop. Yes, it's possible that there are different bugs. For the citra bug: I suspect an issue with Geometry Shaders + NGG but this = will require more debugging to confirm (also: using wavesize=3D64 didn't help, s= o it's not a regression caused by a0d330bedb9e). I'm also testing using AMD_DEBUG=3Dnodma system wide to see if it prevents = the sdma0 kind of hangs. --=20 You are receiving this mail because: You are the assignee for the bug.= --15674437123.CAB02ddd5.16530 Date: Mon, 2 Sep 2019 17:01:52 +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 # 22 on bug 11148= 1 from Pierre= -Eric Pelloux-Prayer 
> Okay I just got another random hang on the deskt=
op. even with the
> environment variable turned on the whole time. Unfortunately it seems =
to be
> very hardly tracable seems to be very random :( Seems that Citra hang =
is
> unrelated to this bug after all, it's a completely different bug. It's=
 good
> that we discovered another (citra-related) bug on the way but probably=
 we
> can't mark that workaround to solve anything because hangs still rando=
mly
> occur on the desktop.

Yes, it's possible that there are different bugs.

For the citra bug: I suspect an issue with Geometry Shaders + NGG but this =
will
require more debugging to confirm (also: using wavesize=3D64 didn't help, s=
o it's
not a regression caused by a0d330bedb9e).

I'm also testing using AMD_DEBUG=3Dnodma system wide to see if it prevents =
the
sdma0 kind of hangs.

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