From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91278] Tonga GPU lock/reset fail with Unigine Valley Date: Mon, 12 Oct 2015 11:58:59 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0861940076==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id E0E5C6E92E for ; Mon, 12 Oct 2015 04:58:58 -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 --===============0861940076== Content-Type: multipart/alternative; boundary="1444651138.47dEdBA2.12022"; charset="UTF-8" --1444651138.47dEdBA2.12022 Date: Mon, 12 Oct 2015 11:58:58 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=91278 --- Comment #39 from Mathias Tillman --- (In reply to Andy Furniss from comment #38) > (In reply to Andy Furniss from comment #32) > > > I'll try over the weekend - no locks so far. > > Still good, I've also tried to hang with Unreal demos and mplayer+uvd, no > hangs and no vm faults so far. Assuming you tried it with the scheduler enabled? Just tried it with the scheduler enabled and semaphores disabled on drm-fixes-4.3, and it also seems to work. Is the scheduler going to be left enabled from now on? If so we could probably say that this issue has been solved (though more testing is probably required). However, something is causing all of those vm faults when the scheduler is disabled, so it might still be worth looking into if it's going to be possible to disable it using a module parameter. -- You are receiving this mail because: You are the assignee for the bug. --1444651138.47dEdBA2.12022 Date: Mon, 12 Oct 2015 11:58:58 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 39 on bug 91278 from 
(In reply to Andy Furniss from comment #38)
> (In reply to Andy Furniss from comment #32)
> 
> > I'll try over the weekend - no locks so far.
> 
> Still good, I've also tried to hang with Unreal demos and mplayer+uvd, no
> hangs and no vm faults so far.

Assuming you tried it with the scheduler enabled? Just tried it with the
scheduler enabled and semaphores disabled on drm-fixes-4.3, and it also seems
to work.

Is the scheduler going to be left enabled from now on? If so we could probably
say that this issue has been solved (though more testing is probably required).
However, something is causing all of those vm faults when the scheduler is
disabled, so it might still be worth looking into if it's going to be possible
to disable it using a module parameter.

You are receiving this mail because:
  • You are the assignee for the bug.
--1444651138.47dEdBA2.12022-- --===============0861940076== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============0861940076==--