Bonjour,
Le PC est un HP dx2450 (carte-mère AMD M2N68-LA, RAM 3Gb). La carte graphique est une Sapphire Radeon HD 5450 1Go en PCI-E utilisée en HDMI.
Je n'ai rien modifié au niveau pilote, donc je tourne avec le paquet activé par défaut xorg-x11-drv-ati
en configuration, j ai ça:
[marco@localhost ~]$ cat /proc/bus/pci/devices | grep VGA || lspci | grep VGA | colrm 1 4 ; \
> cat /proc/cpuinfo | egrep "model name|MHz" ; \
> xdpyinfo | egrep "version:|dimensions|depth of" ; \
> glxinfo | egrep -A2 "rendering|OpenGL" ; \
> uname -sr;
0.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Cedar [Radeon HD 5000/6000/7350/8350 Series]
model name : AMD Athlon(tm) Dual Core Processor 4450B
cpu MHz : 1800.000
model name : AMD Athlon(tm) Dual Core Processor 4450B
cpu MHz : 1800.000
dimensions: 1920x1080 pixels (507x285 millimeters)
depth of root window: 24 planes
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.4
--
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD CEDAR
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.1.5
OpenGL core profile shading language version string: 3.30
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
GL_AMD_conservative_depth, GL_AMD_draw_buffers_blend,
GL_AMD_seamless_cubemap_per_texture, GL_AMD_shader_stencil_export,
--
OpenGL version string: 3.0 Mesa 10.1.5
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:
GL_AMD_conservative_depth, GL_AMD_draw_buffers_blend,
GL_AMD_seamless_cubemap_per_texture, GL_AMD_shader_stencil_export,
Linux 3.16.2-201.fc20.i686+PAE