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: Fri, 20 Sep 2019 06:27:42 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1587932376==" 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 D3DE26EDE6 for ; Fri, 20 Sep 2019 06:27:42 +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 --===============1587932376== Content-Type: multipart/alternative; boundary="15689608621.5867D1A.4379" Content-Transfer-Encoding: 7bit --15689608621.5867D1A.4379 Date: Fri, 20 Sep 2019 06:27:42 +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 #54 from Doug Ty --- Created attachment 145439 --> https://bugs.freedesktop.org/attachment.cgi?id=3D145439&action=3Dedit Additional log of divide error (In reply to Matthias M=C3=BCller from comment #52) > Comment on attachment 145436 [details] > Log of divide error >=20 > i just encountered a "random" freeze, too. > And because it seems to be something "new", i thought i'd post it here - > seems to be some kind of null pointer from what i found? I've also been getting this, albeit very rarely. It doesn't seem to happen = with older firmware (ie. Jul 14th firmware extracted from Fedora's linux-firmware package), only the newer firmware from the ~agd5f/radeon_ucode repo causes this. I figured maybe it had to do with PCIe bandwidth, but it occurs on 3.0 as w= ell as 4.0. Even occurs with system-wide AMD_DEBUG=3Dnodma in my /etc/environme= nt. There is no amdgpu error in journalctl, just the above. Screen freezes & I = have to reboot with REISUB. Perhaps this is a different issue, and if so, perhaps we should make a sepa= rate bug report for it? --=20 You are receiving this mail because: You are the assignee for the bug.= --15689608621.5867D1A.4379 Date: Fri, 20 Sep 2019 06:27:42 +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 # 54 on bug 11148= 1 from Doug Ty 
Created attachmen=
t 145439 [details]
Additional log of divide error

(In reply to Matthias M=C3=BCller from comment #52)
> Comment on att=
achment 145436 [details]
> Log of divide error
>=20
> i just encountered a "random" freeze, too.
> And because it seems to be something "new", i thought i'd po=
st it here -
> seems to be some kind of null pointer from what i found?

I've also been getting this, albeit very rarely. It doesn't seem to happen =
with
older firmware (ie. Jul 14th firmware extracted from Fedora's linux-firmware
package), only the newer firmware from the ~agd5f/radeon_ucode repo causes
this.

I figured maybe it had to do with PCIe bandwidth, but it occurs on 3.0 as w=
ell
as 4.0. Even occurs with system-wide AMD_DEBUG=3Dnodma in my /etc/environme=
nt.
There is no amdgpu error in journalctl, just the above. Screen freezes &=
; I have
to reboot with REISUB.

Perhaps this is a different issue, and if so, perhaps we should make a sepa=
rate
bug report for it?

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