Intel problem with dri
ChIIph
chiiph at gmail.com
Thu May 29 16:53:42 PDT 2008
Hi you all, I'm having some troubles with DRI and an Intel card...
The problem came up when I installed Maya, a 3d modelling/rendering/etc
software, and when a subwindow or a menu overlaps the 3d viewport, it becomes
all black, and when I "force" the viewport to refresh, doing something like
zooming in or out, it shows me the actual scene in the viewport.
How do I came to the conclution that it was DRI the problem? well, DRI or GLX
actually... I was playing with xrandr, and an external monitor (I have a
laptop MSI VR600) and in order to have the panned screens I've got to set a
virtual resolution over the 2048x2048 that Intel supports with DRI (or so I
read...), and when I openned Maya with this settings it's a little bit slow,
but it works fine...
Any ideas what is happening here?
Thanks!
Some info:
lspci | grep -i display:
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS, 943/940GML
Express Integrated Graphics Controller (rev 03)
cat /etc/X11/xorg.conf:
Section "ServerLayout"
Identifier "X.org Configured"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "tablet" "AlwaysCore"
Option "AllowMouseOpenFail" "true"
EndSection
Section "Files"
RgbPath "/usr/share/X11/rgb"
ModulePath "/usr/lib/xorg/modules"
FontPath "/usr/share/fonts/misc/"
FontPath "/usr/share/fonts/TTF/"
FontPath "/usr/share/fonts/OTF"
FontPath "/usr/share/fonts/Type1/"
FontPath "/usr/share/fonts/100dpi/"
FontPath "/usr/share/fonts/75dpi/"
EndSection
Section "Module"
Load "glx"
Load "extmod"
Load "xtrap"
Load "record"
Load "GLcore"
Load "dbe"
Load "dri"
Load "freetype"
Load "type1"
Load "v4l"
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbRules" "xorg"
Option "XkbModel" "pc104"
Option "XkbLayout" "es"
EndSection
Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "Auto"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5 6 7"
EndSection
Section "InputDevice"
Identifier "tablet"
Driver "wizardpen"
Option "Device" "/dev/wizardpen"
Option "TopX" "1899"
Option "TopY" "3692"
Option "BottomX" "30977"
Option "BottomY" "31165"
Option "MaxX" "30977"
Option "MaxY" "31165"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "CMO"
ModelName "1526"
### Comment all HorizSync and VertRefresh values to use DDC:
HorizSync 31.5 - 82.0
VertRefresh 58-61
Modeline "1280x800_60.00" 83.46 1280 1344 1480 1680 800 801 804
828 -HSync +Vsync
Modeline "1680x1050_60.00" 147.14 1680 1784 1968 2256 1050 1051
1054 1087 -HSync +Vsync
Option "DPMS"
EndSection
Section "Monitor"
Identifier "Monitor1"
VendorName "CMO"
ModelName "1526"
Modeline "1280x1024_60.00" 108.88 1280 1360 1496 1712 1024 1025
1028 1060 -HSync +Vsync
Option "DPMS"
Option "CRT"
EndSection
Section "Device"
Identifier "Card0"
Driver "intel"
VendorName "Intel Corporation"
BoardName "Mobile 945GM/GMS, 943/940GML Express Integrated Graphics
Controller"
BusID "PCI:0:2:0"
Option "DRI" "true"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
SubSection "Display"
Viewport 0 0
Depth 1
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 4
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 8
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 15
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 16
#Virtual 2560 1024
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 24
#Virtual 2560 1024
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "Card0"
Monitor "Monitor1"
SubSection "Display"
Viewport 0 0
Depth 16
#Virtual 2560 1024
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 24
#Virtual 2560 1024
EndSubSection
EndSection
Section "DRI"
Mode 0666
EndSection
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