From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 105045] System freeze with nouveau Date: Sun, 11 Feb 2018 17:55:34 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1135434199==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1135434199== Content-Type: multipart/alternative; boundary="15183717340.4D0beeAa.25071" Content-Transfer-Encoding: 7bit --15183717340.4D0beeAa.25071 Date: Sun, 11 Feb 2018 17:55:34 +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=3D105045 --- Comment #3 from Ilia Mirkin --- This happens because GPU fault recovery currently leaves the process in a totally broken state. (And all other processes that use the GPU, seemingly.) The general approach has been to try to avoid the GPU faults in the first p= lace -- that will be printed before any of your other errors (i.e. before the nv50_cal stuff). Note that mesa 18.0 may have some relevant fixes, e.g.=20 commit adcd241b563f44b2e3e92f5d840e2f617bc25836 Author: Ilia Mirkin Date: Mon Jan 1 14:54:17 2018 -0500 nvc0: ensure that pushbuf keeps ref to old text/tls bos Perhaps worth a shot. (This could hit if gnome-shell were generating tons a= nd tons of silly shaders. Which it might be.) --=20 You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.= --15183717340.4D0beeAa.25071 Date: Sun, 11 Feb 2018 17:55:34 +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

Commen= t # 3 on bug 10504= 5 from Ilia Mirkin 
This happens because GPU fault recovery currently leaves the p=
rocess in a
totally broken state. (And all other processes that use the GPU, seemingly.)

The general approach has been to try to avoid the GPU faults in the first p=
lace
-- that will be printed before any of your other errors (i.e. before the
nv50_cal stuff).

Note that mesa 18.0 may have some relevant fixes, e.g.=20

commit adcd241b563f44b2e3e92f5d840e2f617bc25836
Author: Ilia Mirkin <imirkin=
@alum.mit.edu>
Date:   Mon Jan 1 14:54:17 2018 -0500

    nvc0: ensure that pushbuf keeps ref to old text/tls bos

Perhaps worth a shot. (This could hit if gnome-shell were generating tons a=
nd
tons of silly shaders. Which it might be.)

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