Buyrun hocam.
uname -rm
3.16.0-38-generic x86_64
inxi -Gx
Graphics: Card-1: Advanced Micro Devices [AMD/ATI] RS880M [Mobility Radeon HD 4225/4250] bus-ID: 01:05.0
Card-2: Advanced Micro Devices [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series] bus-ID: 02:00.0
X.Org: 1.15.1 drivers: fbdev,ati,radeon (unloaded: vesa) Resolution: 1366x768@76.0hz
GLX Renderer: Gallium 0.4 on llvmpipe (LLVM 3.4, 128 bits) GLX Version: 2.1 Mesa 10.1.3 Direct Rendering: Yes
glxinfo | grep render
direct rendering: Yes
GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer,
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.4, 128 bits)
GL_MESA_ycbcr_texture, GL_NV_blend_square, GL_NV_conditional_render,
lspci | egrep 'VGA|3D|Display'
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RS880M [Mobility Radeon HD 4225/4250]
02:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series]
xrandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1366 x 768, current 1366 x 768, maximum 1366 x 768
default connected primary 1366x768+0+0 0mm x 0mm
1366x768 76.0*
cat /etc/X11/xorg.conf
cat: /etc/X11/xorg.conf: Böyle bir dosya ya da dizin yok