From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 32511] glDrawPixels broken on savage
Date: Thu, 6 Jan 2011 15:01:20 -0800 (PST)
Message-ID: <20110106230120.570CF13004E@annarchy.freedesktop.org>
References:
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path:
Received: from annarchy.freedesktop.org (annarchy.freedesktop.org
[131.252.210.176])
by gabe.freedesktop.org (Postfix) with ESMTP id 9608D9E789
for ;
Thu, 6 Jan 2011 15:01:20 -0800 (PST)
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: dri-devel@lists.freedesktop.org
List-Id: dri-devel@lists.freedesktop.org
https://bugs.freedesktop.org/show_bug.cgi?id=32511
--- Comment #6 from Tormod Volden 2011-01-06 15:01:20 PST ---
It seems to me that the frame buffer written to is tiled, and that the
functions writing into it are unaware of this. I discussed shortly with Alex on
IRC, and he said the savages have multiple apertures to the same framebuffer,
some providing linear translation.
BTW, tiling is a prerequisite for DRI on savage, so I could not check if
turning off tiling would fix it.
Would be nice if someone could explain how this is meant to work in mesa. I
would like to continue debugging this, but I am stuck at this point without
knowing how it should work.
--
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.