!!!Fixed in 4.9.3!!!
i bought a Lenovo Thinkpad Edge E510 with a Nvidia 630m and a i5 ivy bridge.
When i use opengl enabled compsiting i got artifacts and the desktop ist really slow(see picture the white boxes at the top).

- Code: Select all
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile
OpenGL version string: 3.0 Mesa 9.0-devel
OpenGL shading language version string: 1.30
Driver: Intel
GPU class: Unknown
OpenGL version: 3.0
GLSL version: 1.30 6
Mesa version: 9.0
X server version: 1.12.4
Linux kernel version: 3.6
Direct rendering: yes
Requires strict binding: yes
GLSL shaders: yes
Texture NPOT support: yes
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eselect mesa list
64bit i915 (Intel 915, 945)
[1] classic *
[2] gallium
64bit i965 (Intel 965, G/Q3x, G/Q4x)
[1] classic *
64bit r300 (Radeon R300-R500)
[1] gallium *
64bit r600 (Radeon R600-R700, Evergreen, Northern Islands)
[1] gallium *
64bit sw (Software renderer)
[1] classic
[2] gallium *
32bit i915 (Intel 915, 945)
[1] classic
[2] gallium *
32bit i965 (Intel 965, G/Q3x, G/Q4x)
[1] classic *
32bit r300 (Radeon R300-R500)
[1] classic
[2] gallium *
32bit r600 (Radeon R600-R700, Evergreen, Northern Islands)
[1] classic *
[2] gallium
32bit sw (Software renderer)
[1] classic
[2] gallium *
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xorg.conf:
Section "Module"
SubSection "extmod"
Option "omit xfree86-dga"
EndSubSection
Load "i2c"
Load "ddc"
Load "vbe"
Load "dri"
Load "glx"
Load "synaptics"
EndSection
Section "ServerFlags"
Option "AllowMouseOpenFail" "true"
EndSection
Section "Monitor"
Identifier "Generic Monitor"
VertRefresh 43 - 60
HorizSync 28 - 80
EndSection
Section "Device"
Identifier "SabayonVga0"
Driver "intel"
BusID "PCI:00:02"
#Option "RenderAccel" "on"
#Option "XAANoOffscreenPixmaps"
#Option "BusType" "PCI"
#Option "ColorTiling" "on"
#Option "EnablePageFlip" "on"
# UseEvents is causing segmentation faults with
# NVIDIA 6xxx, 7xxx and >=275.xx.xx drivers
# #Option "UseEvents" "True"
Option "LogoPath" "/usr/share/backgrounds/sabayonlinux-nvidia.png"
EndSection
Section "Device"
Identifier "SabayonVga1"
Driver "nv"
BusID "PCI:01:00"
#Option "RenderAccel" "on"
#Option "XAANoOffscreenPixmaps"
#Option "BusType" "PCI"
#Option "ColorTiling" "on"
#Option "EnablePageFlip" "on"
# UseEvents is causing segmentation faults with
# NVIDIA 6xxx, 7xxx and >=275.xx.xx drivers
# #Option "UseEvents" "True"
Option "LogoPath" "/usr/share/backgrounds/sabayonlinux-nvidia.png"
EndSection
Section "Screen"
Identifier "Screen 0"
Device "SabayonVga0"
Monitor "Generic Monitor"
#Option "AddARGBGLXVisuals" "true"
DefaultDepth 24
SubSection "Display"
Depth 8
ViewPort 0 0
#Modes "1024x768" "800x600" "640x480"
EndSubsection
SubSection "Display"
Depth 16
ViewPort 0 0
#Modes "1024x768" "800x600" "640x480"
EndSubsection
SubSection "Display"
Depth 24
ViewPort 0 0
#Modes "1024x768" "800x600" "640x480"
EndSubsection
EndSection
Section "Screen"
Identifier "Screen 1"
Device "SabayonVga1"
Monitor "Generic Monitor"
#Option "AddARGBGLXVisuals" "true"
DefaultDepth 24
SubSection "Display"
Depth 8
ViewPort 0 0
#Modes "1024x768" "800x600" "640x480"
EndSubsection
SubSection "Display"
Depth 16
ViewPort 0 0
#Modes "1024x768" "800x600" "640x480"
EndSubsection
SubSection "Display"
Depth 24
ViewPort 0 0
#Modes "1024x768" "800x600" "640x480"
EndSubsection
EndSection
Section "DRI"
Mode 0666
EndSection
Section "ServerLayout"
Identifier "Main Layout"
Screen 0 "Screen 0"
Screen 1 "Screen 1"
EndSection
Section "Extensions"
#Option "Composite" "Enable"
EndSection
I have found a simliar issues here https://bugs.freedesktop.org/show_bug.cgi?id=55998
The the solution there was to downgrade some of the intel libs, i think they are connected with mesa. But i can´t find any of them in portage/entropy.
Got some ideas?
