Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751913AbbG3PC3 (ORCPT ); Thu, 30 Jul 2015 11:02:29 -0400 Received: from mail-ob0-f196.google.com ([209.85.214.196]:34910 "EHLO mail-ob0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751161AbbG3PC0 (ORCPT ); Thu, 30 Jul 2015 11:02:26 -0400 MIME-Version: 1.0 In-Reply-To: <55BA3B21.8000603@nexus-software.ie> References: <1438252085-4773-1-git-send-email-pure.logic@nexus-software.ie> <55BA3966.1050806@hurleysoftware.com> <55BA3A12.4000800@nexus-software.ie> <55BA3B21.8000603@nexus-software.ie> Date: Thu, 30 Jul 2015 11:02:25 -0400 X-Google-Sender-Auth: de4Et-jOxnOF-XCaEsa5zKxO3yI Message-ID: Subject: Re: [PATCH] drm/nouveau/gem: tolerate a buffer specified multiple times From: Ilia Mirkin To: "Bryan O'Donoghue" Cc: Peter Hurley , Maarten Lankhorst , Ben Skeggs , "dri-devel@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1844 Lines: 54 On Thu, Jul 30, 2015 at 10:56 AM, Bryan O'Donoghue wrote: > On 30/07/15 15:52, Bryan O'Donoghue wrote: >> >> On 30/07/15 15:49, Peter Hurley wrote: >>> >>> On 07/30/2015 10:12 AM, Ilia Mirkin wrote: >>>> >>>> Is this happening with libdrm 2.4.60? If so, that's a known >>>> (user-side) issue and should be fixed by using any version but that >>>> one. >>> >>> >>> What's the freedesktop bugzilla # for reference? >>> >>> Regards, >>> Peter Hurley >> >> >> I believe it's this one >> >> https://bugs.freedesktop.org/show_bug.cgi?id=89842#c19 >> > > Not really a world of choice on ubuntu to fix it though... > > deckard@aineko:~/Development/projectara$ apt-show-versions libdrm2 > libdrm2:amd64/trusty-updates 2.4.60-2~ubuntu14.04.1 uptodate > libdrm2:i386/trusty-updates 2.4.60-2~ubuntu14.04.1 uptodate > > :( That's unfortunate. I know next to nothing about debian/ubuntu or how they do versions or how to even build packages for them. But they're big distros, presumably they have support teams of some sort, perhaps they can help you. Assuming that switching away does resolve the issue for you, perhaps you can also recommend that they avoid shipping that version, or include this nouveau fix in it: http://cgit.freedesktop.org/mesa/drm/commit/?id=812e8fe6ce46d733c30207ee26c788c61f546294 This whole libdrm thing is a bit of a cluster%@#$ unfortunately -- 2.4.60 is broken for nouveau, building even the latest released xf86-video-intel against 2.4.61+ causes it to not start ("fixed" in xf86-video-intel git), and newer mesa requires libdrm 2.4.60+. -ilia -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/