在linux世界,和windows vista areo抗衡的就是beryl了,那些很炫的效果在网上有很多介绍,这里我只说说ubuntu 7.04安装好beryl后遇到的一个问题及解决。
在ibm t30笔记本上的ubuntu 7.04下面安装beryl,参考文章是:
http://www.howtoforge.com/ubuntu_feisty_beryl_ati_radeon
(顺便严重推荐howtoforge网站)
按 照文章步骤安装并启动beryl成功后,发现firefox和thunderbird的titlebar在窗口最大化的时候显示为空白,窗口边框也是空白 条。google了半天,看到很多人都题到了这个问题,大约ibm x31和r40也都会出现这个现象,解释是显卡的RAM可能不足以应付多页的材质渲染,解决方法如下(https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/91850/comments/4 ):
手工编辑文件
sudo gedit /etc/drirc
加入以下代码:
然后重新起动,问题解决。
最后附上xorg.conf经过修改的部分
Section "Module"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "vbe"
Load "dbe"
EndSection
Section "Device"
Identifier "ATI Technologies Inc Radeon Mobility M7 LW [Radeon Mobility 7500]"
Driver "radeon"
BusID "PCI:1:0:0"
Option "XAANoOffscreenPixmaps" "true"
Option "AGPMode" "4"
Option "AGPFastWrite" "true"
Option "DisableGLXRootClipping" "true"
Option "AddARGBGLXVisuals" "true"
Option "AllowGLXWithComposite" "true"
Option "EnablePageFlip" "true"
EndSection
Section "ServerLayout"
Option "AIGLX" "true"
Identifier "Default Layout"
Screen "Default Screen"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "stylus" "SendCoreEvents"
InputDevice "cursor" "SendCoreEvents"
InputDevice "eraser" "SendCoreEvents"
InputDevice "Synaptics Touchpad"
EndSection
Section "DRI"
Mode 0666
EndSection
Section "Extensions"
Option "Composite" "Enable"
EndSection



日志 


