From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 81689] New: Black screen in info-beamer Date: Wed, 23 Jul 2014 20:26:56 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0898776522==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 94A526E06B for ; Wed, 23 Jul 2014 13:26:56 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0898776522== Content-Type: multipart/alternative; boundary="1406147216.Cde80.11811"; charset="us-ascii" --1406147216.Cde80.11811 Date: Wed, 23 Jul 2014 20:26:56 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=81689 Priority: medium Bug ID: 81689 Assignee: dri-devel@lists.freedesktop.org Summary: Black screen in info-beamer Severity: normal Classification: Unclassified OS: Linux (All) Reporter: sa@whiz.se Hardware: x86 (IA32) Status: NEW Version: 10.2 Component: Drivers/Gallium/r600 Product: Mesa The multimedia presenter info-beamer ( http://info-beamer.org/ ) just renders a black screen with r600g. It's working fine with software rendering and on Intel hardware. Not a regression, or at least present in Mesa 9.2. I've made an apitrace of one of the beamer demos: https://my.owndrive.com/public.php?service=files&t=cef11b335be2741058363783176b14cd The trace renders correctly but gives a lot of errors, so this might be a bug in info-beamer: 0 87813 glGetUniformLocation(program = 0, name = "Color") = -1 87813: warning: glGetError(glGetUniformLocation) = GL_INVALID_VALUE 87872: glDebugOutputCallback: High severity API error 1, GL_INVALID_OPERATION in glReadBuffer(buffer=0x405) 87872: glDebugOutputCallback: High severity API error 1, GL_INVALID_OPERATION in glDrawBuffer(buffer=0x405) 0 87872 glPopAttrib() 87872: warning: glGetError(glPopAttrib) = GL_INVALID_OPERATION 87882: glDebugOutputCallback: High severity API error 1, GL_INVALID_VALUE in glGetUniformLocation System environment: -- system architecture: 32-bit -- Linux distribution: Debian unstable -- GPU: REDWOOD -- Model: XFX Radeon HD 5670 1GB -- Display connector: DVI -- xf86-video-ati: 7.4.0 -- xserver: 1.16.0 -- mesa: 10.2.4 -- drm: 2.4.54 -- kernel: 3.13 -- You are receiving this mail because: You are the assignee for the bug. --1406147216.Cde80.11811 Date: Wed, 23 Jul 2014 20:26:56 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Priority medium
Bug ID 81689
Assignee dri-devel@lists.freedesktop.org
Summary Black screen in info-beamer
Severity normal
Classification Unclassified
OS Linux (All)
Reporter sa@whiz.se
Hardware x86 (IA32)
Status NEW
Version 10.2
Component Drivers/Gallium/r600
Product Mesa 

The multimedia presenter info-beamer ( http://info-beamer.org/ ) just renders a
black screen with r600g. 

It's working fine with software rendering and on Intel hardware.

Not a regression, or at least present in Mesa 9.2.

I've made an apitrace of one of the beamer demos:
https://my.owndrive.com/public.php?service=files&t=cef11b335be2741058363783176b14cd

The trace renders correctly but gives a lot of errors, so this might be a bug
in info-beamer:

0 87813 glGetUniformLocation(program = 0, name = "Color") = -1
87813: warning: glGetError(glGetUniformLocation) = GL_INVALID_VALUE
87872: glDebugOutputCallback: High severity API error 1, GL_INVALID_OPERATION
in glReadBuffer(buffer=0x405)
87872: glDebugOutputCallback: High severity API error 1, GL_INVALID_OPERATION
in glDrawBuffer(buffer=0x405)
0 87872 glPopAttrib()
87872: warning: glGetError(glPopAttrib) = GL_INVALID_OPERATION
87882: glDebugOutputCallback: High severity API error 1, GL_INVALID_VALUE in
glGetUniformLocation


System environment:
-- system architecture: 32-bit
-- Linux distribution: Debian unstable
-- GPU: REDWOOD
-- Model: XFX Radeon HD 5670 1GB
-- Display connector: DVI
-- xf86-video-ati: 7.4.0
-- xserver: 1.16.0
-- mesa: 10.2.4
-- drm: 2.4.54
-- kernel: 3.13

You are receiving this mail because:
  • You are the assignee for the bug.
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