Bug 36059

Summary:	[i915g] i915_get_param: Unkown cap 45.
Product:	Mesa	Reporter:	Vinson Lee <vlee>
Component:	Drivers/Gallium/i915g	Assignee:	Default DRI bug account <dri-devel>
Status:	CLOSED WORKSFORME	QA Contact:
Severity:	normal
Priority:	medium
Version:	git
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Vinson Lee 2011-04-07 11:21:51 UTC

mesa: 6638b4a590aa07dbe05f6647da90a00a4c0d57a8 (master)

chipset: 945GM (Intel GMA 950)
system architecture: i686
xserver-xorg-video-intel: 2:2.12.0-1ubuntu5.2
libdrm-intel1: 2.4.21-1ubuntu2.1
kernel version: 2.6.35-28-generic
Linux distribution: Ubuntu 10.10 i386

Run any piglit test.

The warning message "i915_get_param: Unkown cap 45." appears.

Comment 1 Vinson Lee 2011-04-07 11:54:46 UTC

47e3896dfd89a26abbe4ca2469c2480f3982b204 is the first bad commit
commit 47e3896dfd89a26abbe4ca2469c2480f3982b204
Author: Luca Barbieri <luca@luca-barbieri.com>
Date:   Wed Feb 16 00:14:49 2011 +0100

    gallium: implement clamping controls (ARB_color_buffer_float)
    
    BTW this changes the gallium interface.
    Some rather cosmetic changes by Marek.
    
    Squashed commit of the following:
    
    commit 513b37d484f0318311e84bb86ed4c93cdff71f13
    Author: Luca Barbieri <luca@luca-barbieri.com>
    Date:   Thu Aug 26 18:17:54 2010 +0200
    
        mesa/st: respect fragment clamping in st_DrawPixels
    
    commit 546a31e42cad459d7a7a10ebf77fc5ffcf89e9b8
    Author: Luca Barbieri <luca@luca-barbieri.com>
    Date:   Thu Aug 26 18:17:28 2010 +0200
    
        mesa/st: support fragment and vertex color clamping
    
    commit c406514a1fbee6891da4cf9ac3eebe4e4407ec13
    Author: Luca Barbieri <luca@luca-barbieri.com>
    Date:   Tue Aug 24 21:56:37 2010 +0200
    
        mesa/st: expose ARB_color_buffer_float if unclamping is supported
    
    commit d0c5ea11b6f75f3da2f4ca989115f150ebc7cf8d
    Author: Luca Barbieri <luca@luca-barbieri.com>
    Date:   Thu Aug 26 17:53:41 2010 +0200
    
        mesa/st: use unclamped colors
    
        This assumes that Gallium is to be interpreted as given drivers the
        responsibility to clamp these colors if necessary.
    
    commit aef5c3c6be6edd076e955e37c80905bc447f8a82
    Author: Luca Barbieri <luca@luca-barbieri.com>
    Date:   Thu Aug 26 18:12:34 2010 +0200
    
        mesa, mesa/st: handle read color clamping properly
    
        We set IMAGE_CLAMP_BIT in the caller based on _ClampReadColor, where
        the operation mandates it. (see the removed XXX comment. -Marek)
    
        TODO: did I get the set of operations mandating it right?
    
    commit 76bdfcfe3ff4145a1818e6cb6e227b730a5f12d8
    Author: Luca Barbieri <luca@luca-barbieri.com>
    Date:   Thu Aug 26 18:18:25 2010 +0200
    
        gallium: add color clamping to the interface

:040000 040000 427894a2aca305426845e02807891a605fe957a2 abe570c204c658d0f0589ccb98f110b0aad57b68 M	src

Comment 2 Vinson Lee 2011-06-24 17:11:57 UTC

mesa: 1f544cc58794cffe5d5cac5a83efde91154f1b7d (master)

Unable to reproduce bug.

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