终于用上了Arch Linux

折腾了几天。首先是无限网卡问题，这个到很快从 ArchWiki 上得到解决的办法。
接下来很折腾的是 Xorg 上显卡的驱动问题。一开始 google 了一些资料，无论是使用了 vesa 驱动、开源驱动 vf86-video-ati 还是最新的 catalyst 驱动，均告失败。正在我准备放弃的时候，突然又乱搞搞好了。其实这个做法很简单，也不漂亮。首先要安装好 xorg 和 catalyst ，接下来具体就是：
1、安装 hwd ：
$ sudo pacman -S hwd
自动生成 xorg.conf 文件：
$ sudo hwd -xa
2、初始化 catalyst 驱动：
$ sudo aticonfig --initial -f
配置 catalyst 驱动：
这个参照：终于在Fedora10上成功安装并使用ATI显卡驱动fglrx
最后我的 xorg.conf 是这样的：


# Auto-generated by Archie mkxcfg
# Auto-generated by Archie mkxcfg

Section "ServerLayout"

# PS/2 Mouse not detected
# Serial Mouse not detected
Identifier "Xorg Configured"
Screen 0 "aticonfig-Screen[0]-0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "USB Mouse" "CorePointer"
EndSection

Section "Files"

# Additional fonts: Locale, Gimp, TTF...
# FontPath "/usr/share/lib/X11/fonts/latin2/75dpi"
# FontPath "/usr/share/lib/X11/fonts/latin2/100dpi"
# True type and type1 fonts are also handled via xftlib, see /etc/X11/XftConfig!
ModulePath "/usr/lib/xorg/modules"
FontPath "/usr/share/fonts/misc:unscaled"
FontPath "/usr/share/fonts/misc"
FontPath "/usr/share/fonts/75dpi:unscaled"
FontPath "/usr/share/fonts/75dpi"
FontPath "/usr/share/fonts/100dpi:unscaled"
FontPath "/usr/share/fonts/100dpi"
FontPath "/usr/share/fonts/PEX"
FontPath "/usr/share/fonts/cyrillic"
FontPath "/usr/share/fonts/Type1"
FontPath "/usr/share/fonts/ttf/western"
FontPath "/usr/share/fonts/ttf/decoratives"
FontPath "/usr/share/fonts/truetype"
FontPath "/usr/share/fonts/truetype/openoffice"
FontPath "/usr/share/fonts/truetype/ttf-bitstream-vera"
FontPath "/usr/share/fonts/latex-ttf-fonts"
FontPath "/usr/share/fonts/defoma/CID"
FontPath "/usr/share/fonts/defoma/TrueType"
EndSection

Section "Module"

#Load "type1"
#Load "ddc" # ddc probing of monitor
#Load "dbe"
#Load "dri"
#Load "extmod"
#Load "glx"
#Load "bitmap" # bitmap-fonts
#Load "freetype"
#Load "record"
#Load "synaptics"
EndSection

Section "ServerFlags"
Option "AllowMouseOpenFail" "true"
Option "AutoAddDevices" "False"
Option "AIGLX" "on"
EndSection

Section "InputDevice"
Identifier "Keyboard0"
Driver "keyboard"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
Option "XkbVariant" ""
EndSection

Section "InputDevice"
Identifier "Serial Mouse"
Driver "mouse"
Option "Protocol" "Microsoft"
Option "Device" "/dev/ttyS0"
Option "Emulate3Buttons" "true"
Option "Emulate3Timeout" "70"
Option "SendCoreEvents" "true"
EndSection

Section "InputDevice"
Identifier "PS/2 Mouse"
Driver "mouse"
Option "Protocol" "auto"
Option "ZAxisMapping" "4 5"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "true"
Option "Emulate3Timeout" "70"
Option "SendCoreEvents" "true"
EndSection

Section "InputDevice"
Identifier "USB Mouse"
Driver "mouse"
Option "Device" "/dev/input/mice"
Option "SendCoreEvents" "true"
Option "Protocol" "IMPS/2"
Option "ZAxisMapping" "4 5"
Option "Buttons" "5"
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"
Option "OpenGLOverlay" "off"
Option "VideoOverlay" "on"
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

Section "Extensions"
Option "Composite" "Enable"
EndSection

Section "DRI"
Mode 0666
EndSection

启动进入 X 有点慢，可能有些地方还没配置好，不过已经可以很好的工作了。
接下来享受 平滑升级 和 最新软件包 的乐趣了，还有强大的 abs 。