Slackware current e Radeon HD 6450: no OpenGL

0

Eu atualizei para o Slackware atual (do 14.1) e tudo funciona perfeitamente, exceto o OpenGL. O Fglrx 15.302 não compila contra o kernel em execução (4.4.5) então decidi ficar com o driver livre. No entanto, não funciona de forma alguma, embora tudo esteja bem:

 lsmod | egrep 'amdgpu|radeon'
amdgpu                574775  0
radeon               1440055  2
hwmon                   3287  3 k10temp,amdgpu,radeon
ttm                    71787  2 amdgpu,radeon
drm_kms_helper        108360  2 amdgpu,radeon
drm                   277256  6 ttm,drm_kms_helper,amdgpu,radeon
i2c_algo_bit            5190  2 amdgpu,radeon
i2c_core               41745  7 drm,i2c_dev,i2c_piix4,drm_kms_helper,i2c_algo_bit,amdgpu,radeon

Xorg.0.log menciona o carregamento de extensões GLX:

[  1427.634] (II) LoadModule: "glx"
[  1427.635] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[  1427.647] (II) Module glx: vendor="X.Org Foundation"
[  1427.647] (==) AIGLX enabled
[  1427.647] (==) Assigned the driver to the xf86ConfigLayout
<snip the list of cards>
 [ 75978.088] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 76004.515] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 76004.515] (II) AIGLX: enabled GLX_ARB_create_context
[ 76004.515] (II) AIGLX: enabled GLX_ARB_create_context_profile
[ 76004.515] (II) AIGLX: enabled GLX_EXT_create_context_es{,2}_profile
[ 76004.515] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 76004.515] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[ 76004.515] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[ 76004.515] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[ 76004.515] (II) AIGLX: enabled GLX_EXT_fbconfig_packed_float
[ 76004.515] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[ 76004.515] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[ 76004.516] (II) AIGLX: Loaded and initialized r600
[ 76004.516] (II) GLX: Initialized DRI2 GL provider for screen 0

No entanto, qualquer aplicativo GL trava com este erro:

 glxgears
X Error of failed request:  BadValue (integer parameter out of range for operation)
  Major opcode of failed request:  154 (GLX)
  Minor opcode of failed request:  3 (X_GLXCreateContext)
  Value in failed request:  0x0
  Serial number of failed request:  21
  Current serial number in output stream:  23
glxinfo
name of display: :0
X Error of failed request:  BadValue (integer parameter out of range for operation)
  Major opcode of failed request:  154 (GLX)
  Minor opcode of failed request:  24 (X_GLXCreateNewContext)
  Value in failed request:  0x0
  Serial number of failed request:  16
  Current serial number in output stream:  21

Alguma ideia? O que eu senti falta?

    
por wazoox 25.03.2016 / 16:23

1 resposta

0

Na verdade, o problema veio de um antigo remanescente do instalador da NVIDIA:

/usr/lib/libXvMCNVIDIA.so.96.43.11

A remoção de todos os arquivos NVIDIA órfãos resolveu o problema!

    
por 29.03.2016 / 19:14