W dniu 16.03.2015 o 16:55, Patrick Matthäi pisze:

interesting, could someone else verify this?
Yes, same solution is working for me, but more important info in this configuration(--px-igpu) is missing:

$ glxinfo | grep render
direct rendering: Yes
    GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer,
    GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer,
OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile
    GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth,
GL_MESA_texture_signed_rgba, GL_NV_conditional_render, GL_NV_depth_clamp,
    GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth,
    GL_NV_conditional_render, GL_NV_depth_clamp, GL_NV_light_max_exponent,
    GL_OES_element_index_uint, GL_OES_fbo_render_mipmap,

$ fglrxinfo
display: :0  screen: 0
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile
OpenGL version string: 3.0 Mesa 10.3.2

$ cat /etc/X11/xorg.conf
Section "ServerLayout"
    Identifier     "aticonfig Layout"
    Screen      0  "aticonfig-Screen[0]-0" 0 0
EndSection

Section "Module"
EndSection

Section "Monitor"
    Identifier   "aticonfig-Monitor[0]-0"
    Option        "VendorName" "ATI Proprietary Driver"
    Option        "ModelName" "Generic Autodetecting Monitor"
    Option        "DPMS" "true"
EndSection

Section "Device"
    Identifier  "aticonfig-Device[0]-0"
    Driver      "fglrx"
    BusID       "PCI:1:0:0"
EndSection

Section "Screen"
    Identifier "aticonfig-Screen[0]-0"
    Device     "aticonfig-Device[0]-0"
    Monitor    "aticonfig-Monitor[0]-0"
    DefaultDepth     24
    SubSection "Display"
        Viewport   0 0
        Depth     24
    EndSubSection
EndSection

glx alternative is pointing to: /usr/lib/fglrx/igpu

so Integrated(intel) gpu is used instead of ATI video card (in xorg there's also only fglrx driver). Swiching to discreate gpu(ATI) cause no mouse pointer. Also what's strange in this configuration that drivers is pointing to ATI device, in result intel device is running (maybe glx alternative pointer?). In attachement there's my Xorg.0.log

I hope that it may help for future investigation.


Attachment: xorg.log.gz
Description: application/gzip

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