Re: [Mesa-dev] Sandy Bridge heisenbug

2011-04-01 Thread Ian Pilcher
Well, I've had to give up on bisecting. It turns out that I really don't have a clear definition of working/broken that can be reliably tested. With some snapshots, I get problems as soon as I log in. With others, a few clicks does it. In other cases, the GPU only hangs after I've done a bunch

Re: [Mesa-dev] [PATCH] draw-robustness: Test robustness for out-of-bounds vertex fetches.

2011-04-01 Thread Ian Romanick
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 04/01/2011 07:12 AM, José Fonseca wrote: > On 03/31/2011 09:45 PM, Ian Romanick wrote: >>> +glVertexPointer(2, GL_FLOAT, vertex_stride, (const >>> void*)(intptr_t)vertex_offset); >>> +glDrawRangeElements(GL_TRIANGLES, >>> +

Re: [Mesa-dev] Sandy Bridge heisenbug

2011-04-01 Thread Ian Pilcher
On 04/01/2011 02:09 AM, Dave Airlie wrote: > > try the latest mesa in koji, > > I' ve pushed some reverts in, > > https://bugs.freedesktop.org/show_bug.cgi?id=35853 > > is upstream bug. > That appears to have made things worse. With mesa-dri-drivers-7.11-0.3.20110330.0.fc15.x86_64 I get: Ap

Re: [Mesa-dev] [PATCH 0/6] ARB_texture_float

2011-04-01 Thread David Lamparter
On Fri, Apr 01, 2011 at 03:56:58PM +0200, Marek Olšák wrote: [...] > This is the same strategy the FreeType project had. If Linux > distributors want ARB_texture_float (e.g. to get OpenGL 3), they > should obtain the patent or find any other legal way around it, As an user, I wholeheartedly agree.

Re: [Mesa-dev] [PATCH] draw-robustness: Test robustness for out-of-bounds vertex fetches.

2011-04-01 Thread José Fonseca
On 03/31/2011 09:45 PM, Ian Romanick wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/31/2011 06:46 AM, jfons...@vmware.com wrote: From: José Fonseca Not added to the standard test lists given that ARB_vertex_buffer_object allows program termination out-of-bounds vertex buffer ob

Re: [Mesa-dev] [PATCH] draw-robustness: Test robustness for out-of-bounds vertex fetches.

2011-04-01 Thread José Fonseca
On 03/31/2011 09:38 PM, Eric Anholt wrote: On Thu, 31 Mar 2011 14:46:32 +0100, jfons...@vmware.com wrote: +/* Test whether out-of-bounds vertex buffer object cause termination. + * + * Note that the original ARB_vertex_buffer_object extension explicitly states + * program termination is allo

[Mesa-dev] [PATCH 6/6] Add a configure enable switch for float textures

2011-04-01 Thread Marek Olšák
So --enable-texture-float it is. Hardware drivers (including the Gallium ones) should use #ifdef TEXTURE_FLOAT_ENABLED to hide any code that may expose floating-point renderbuffers via any interface, public or private. --- configure.ac | 13 + src/mesa/stat

[Mesa-dev] [PATCH 5/6] st/mesa: convert Mesa float formats to Gallium

2011-04-01 Thread Marek Olšák
Squashed commit of the following: Author: Marek Olšák st/mesa: require RGBA16F and RGBA32F to be renderable st/mesa: fix L32F and L16F format translation st/mesa: also convert the R/RG float formats commit 49a9948b6a81b7d813304d081139d98e95ba5d1a Author: Luca Barbieri Date: Fri A

[Mesa-dev] [PATCH 4/6] gallium: add A/L/LA/I floating point formats

2011-04-01 Thread Marek Olšák
From: Luca Barbieri --- src/gallium/auxiliary/util/u_format.csv |8 src/gallium/include/pipe/p_format.h |9 + 2 files changed, 17 insertions(+), 0 deletions(-) diff --git a/src/gallium/auxiliary/util/u_format.csv b/src/gallium/auxiliary/util/u_format.csv index 771b

[Mesa-dev] [PATCH 3/6] mesa: finish up ARB_texture_float

2011-04-01 Thread Marek Olšák
Squashed commit of the following: Author: Marek Olšák mesa: handle floating-point formats in _mesa_base_fbo_format mesa: add ARB/ATI_texture_float, remove MESAX_texture_float commit 123bb110852739dffadcc81ad80b005b1c4f586d Author: Luca Barbieri Date: Wed Aug 25 01:35:42 2010 +0200

[Mesa-dev] [PATCH 2/6] mesa: add R/RG floating-point formats

2011-04-01 Thread Marek Olšák
--- src/mesa/main/formats.c | 40 src/mesa/main/formats.h |4 ++ src/mesa/main/texfetch.c | 28 +++ src/mesa/main/texfetch_tmp.h | 104 ++ src/mesa/main/texformat.c| 16 ++ src/mesa/main/texstore.c

[Mesa-dev] [PATCH 1/6] mesa: fix L16F and L32F format properties

2011-04-01 Thread Marek Olšák
--- src/mesa/main/formats.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c index e62170b..b45cf03 100644 --- a/src/mesa/main/formats.c +++ b/src/mesa/main/formats.c @@ -677,7 +677,7 @@ static struct gl_format_info forma

[Mesa-dev] [PATCH 0/6] ARB_texture_float

2011-04-01 Thread Marek Olšák
Hi, please read on. This patch series adds the last pieces of ARB_texture_float support to Mesa and Gallium. The thing is Mesa and Gallium more or less already support float textures and renderbuffers in master. Gallium has full floating-point support in the interface and if it was a public A

Re: [Mesa-dev] Sandy Bridge heisenbug

2011-04-01 Thread Dave Airlie
On Fri, Apr 1, 2011 at 5:51 AM, Ian Pilcher wrote: > With latest batch of Fedora 15 test updates, I get GPU hangs very > shortly after logging in (with KDE desktop effects enabled). > Unfortunately, the hangs do not occur if I boot with drm.debug=14. > > Any ideas on how I can gather more informat