说说显卡的3D驱动如何开

goodhebin

呵呵，我的顺利打开3D！
$glxinfo|grep direct
direct rendering: Yes

$ fgl_glxgears
Using GLX_SGIX_pbuffer
2795 frames in 5.0 seconds = 559.000 FPS
3214 frames in 5.0 seconds = 642.800 FPS
3206 frames in 5.0 seconds = 641.200 FPS
3162 frames in 5.0 seconds = 632.400 FPS
3201 frames in 5.0 seconds = 640.200 FPS
用这么久的linux， 除了 hiweed可以很好驱动我的显卡，就只有arch 支持的这么好了！
不过说实话，中文显示效果不是很好。

难免有错

是不是版本低了？xf86-video-intel的版本是2.2.0

zlowly

我倒怕太新。上次我不小心更新到了testing的intel显卡驱动，那个是缺省打开EXA加速的，结果intel965GM跑wine就出错了，设置回XXA才没事的。

dkeehl

把xorg.conf以及用xf86-video-intel驱动时Xorg的log贴出来

oxygen427

xorg.conf里面模块
Section "Module"
    Load "dbe" # Double-Buffering Extension
    Load "v4l" # Video for Linux
    Load "extmod"
    Load "type1"
    Load "freetype"
    Load "glx" # 3D layer
    Load "dri" # direct rendering

jarryson

agpgart这个模块是有的。

newlycc

Post by oxygen427;1807605
xorg.conf里面模块
Section "Module"
    Load "dbe" # Double-Buffering Extension
    Load "v4l" # Video for Linux
    Load "extmod"
    Load "type1"
    Load "freetype"
    Load "glx" # 3D layer
    Load "dri" # direct rendering

我的xorg.conf就缺Load "v4l" ，加上之后，重启X，竟然

[ncc@cc ~]$ glxinfo
name of display: :0.0
libGL warning: 3D driver claims to not support visual 0x4c
display: :0  screen: 0
direct rendering: Yes

可是
[ncc@cc ~]$ glxgears
libGL warning: 3D driver claims to not support visual 0x4c
1726 frames in 5.0 seconds = 345.061 FPS
1718 frames in 5.0 seconds = 343.555 FPS
1719 frames in 5.0 seconds = 343.663 FPS
1719 frames in 5.0 seconds = 343.729 FPS

FPS还是这么低。。。

毕竟是前进了一大步阿
看来问题的关键就是libGL warning: 3D driver claims to not support visual 0x4c

newlycc

以前玩torcs时，FPS是3，4左右，现在玩有10了。。。不会就仅仅这样吧

newlycc

这是我的xorg.conf
－－－－－－－－－－－－－－－－－－－－－－－－
Section "ServerLayout"
        Identifier     "Layout0"
        Screen      0  "Screen0" 0 0
        InputDevice    "Keyboard0" "CoreKeyboard"
        InputDevice    "Mouse0" "CorePointer"
EndSection

Section "Module"
        Load "freetype"
        # Load "xtt"
        Load  "extmod"
        Load  "glx"
        Load  "dri"
        Load  "GLcore"
        Load  "dbe"
        Load  "v4l" # Video for Linux
        Load  "record"
        Load  "xtrap"
        Load  "type1"
EndSection

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "mouse"
        Option            "rotocol" "S/2"
        Option            "Device" "/dev/input/mice"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
        Option            "XkbModel" "pc101"
        Option            "XkbLayout" "us"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
### Comment all HorizSync and VertRefresh values to use DDC:
        HorizSync    28.0 - 96.0
        VertRefresh  50.0 - 70.0
EndSection

Section "Device"
        Identifier  "Card0"
        Driver      "i810"
        Card        "** Intel i810 (generic)               [i810]"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        DefaultDepth     16
        SubSection "Display"
                Viewport   0 0
                Depth     16
                Modes    "1024x768" "800x600"
        EndSubSection
EndSection

Section "DRI"
Mode 0666
EndSection

newlycc

这是xorg的log