From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Marius_Gr=F6ger?= Subject: Re: Glitch in newer drm-next/drm-radeon-testing Date: Mon, 02 Aug 2010 12:12:45 +0200 Message-ID: <4C569A1D.7070904@googlemail.com> References: <4C05F51E.8040603@googlemail.com> <1275466919.5860.72.camel@thor.local> <4C0BE061.9010608@googlemail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; Format="flowed" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mail-bw0-f49.google.com (mail-bw0-f49.google.com [209.85.214.49]) by gabe.freedesktop.org (Postfix) with ESMTP id 716119E7E9 for ; Mon, 2 Aug 2010 03:12:51 -0700 (PDT) Received: by bwz15 with SMTP id 15so2151049bwz.36 for ; Mon, 02 Aug 2010 03:12:50 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Dave Airlie Cc: =?ISO-8859-1?Q?zer?= , =?ISO-8859-1?Q?Michel_D=E4n?=@freedesktop.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org Am 07.06.2010 00:15, wrote Dave Airlie: > On Mon, Jun 7, 2010 at 3:52 AM, Marius Gr=F6ger > wrote: >> Am 06.06.2010 18:47, schrieb James Simmons: >>> >>>>> Apologies for such an unspecific description, and for what almost see= ms >>>>> like a support request for MythTV. I wouldn't post here if I were not >>>>> 100% sure it must be related with the recent drm changes. >>>> >>>> Note that the DRM APIs are intended for use by userspace components of >>>> graphics drivers / API libraries, not applications directly. MythTV >>>> shouldn't use the DRM directly for synchronization but rather use GLX >>>> synchronization APIs. >>> >>> Tho not the case for MythTV on a embedded device requiring apps to use = GLX >>> wuld be to heavy. I would agree libdrm should be used. >> >> I have found the cause for the glitch and just filed >> http://bugs.freedesktop.org/show_bug.cgi?id=3D28411. > > Okay I can see the problem, now I have to think of a good solution, > > I probably need to break down the locking a bit further which is a bit me= ssy. Is there any news on this issue? I didn't notice any commits to d-r-t or = d-n WRT this, but then again those repos aren't updated very frequently = anyway (how come?) Thanks T& Regards, Marius