Bug 41231

Summary:	GL_INVALID_ENUM when using glxinfo -l
Product:	Mesa	Reporter:	Stefano Teso <stefano.teso>
Component:	Drivers/Gallium/r600	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED FIXED	QA Contact:
Severity:	minor
Priority:	medium
Version:	git
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Stefano Teso 2011-09-26 07:10:24 UTC

Hi,

using git 455a19b1b3d7ca0a40c65d89e45209dbd8ac7b35, and running:

$ glxinfo -l > /dev/null

makes mesa sad:

Mesa: User error: GL_INVALID_ENUM in glGetIntegerv(pname=GL_MAX_COLOR_MATRIX_STACK_DEPTH)
Mesa: User error: GL_INVALID_ENUM in glGetConvolutionParameteriv

This doesn't happen with stock mesa 7.11, nor when using LIBGL_ALWAYS_SOFTWARE=1. The driver is r600g, the device is:

01:00.0 VGA compatible controller: ATI Technologies Inc Robson CE [AMD Radeon HD 6300 Series]

I'm using debian unstable FWIW.

Comment 1 Michel Dänzer 2011-09-29 02:58:40 UTC

(In reply to comment #1)
> This doesn't happen with stock mesa 7.11, [...]

Actually, I can reproduce this with a checkout of the mesa-7.11 Git tag as well. Presumably the 'stock' 7.11 you're referring to just doesn't have this error reporting (which BTW usually indicates an application bug) enabled.

Comment 2 Stefano Teso 2011-09-29 06:58:55 UTC

(In reply to comment #1)
> (In reply to comment #1)
> > This doesn't happen with stock mesa 7.11, [...]
> 
> Actually, I can reproduce this with a checkout of the mesa-7.11 Git tag as
> well. Presumably the 'stock' 7.11 you're referring to just doesn't have this
> error reporting (which BTW usually indicates an application bug) enabled.

I can confirm your findings, git mesa and mesa 7.11 do exhibit the warning, while the debian package does not. There's no difference when using llvmpipe, although I was sure of the exact opposite yesterday. You can close this bug, sorry for the spam.

Comment 3 Andreas Boll 2012-08-08 21:14:10 UTC

(In reply to comment #2)
> I can confirm your findings, git mesa and mesa 7.11 do exhibit the warning,
> while the debian package does not. There's no difference when using llvmpipe,
> although I was sure of the exact opposite yesterday. You can close this bug,
> sorry for the spam.

As mentioned above, I'm closing this bug.

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