共创Linux2007安装完后不能正确识别显卡,分辩率无法调到正常显示,到官方下载ATI Xpress 200M显卡驱动安装后进入显卡驱动的控制中心可以把分辩率提高到正常,但在屏幕右击-属性-设置选项中还是显示以前的低分辩率,无法提高分辩率;计算机重启后在用户登陆前分辩率还是正常的,但输入密码进入桌面后分辩率又回到低分辩率,除非你再次进入显卡驱动控制中心再次设置,但重启又失效.
请能解决此问题的朋友给予帮助回复一下此帖或发邮件到jeff.li@helpit.com.cn
联系QQ:515167098
nfjq 于 2010-02-28 18:00:44发表:
不明白 挺难的
shejijia 于 2010-02-23 15:24:42发表:
我的旧机器也没有安装好驱动,图片显示不清楚,都是白点,不过我不清楚机器的显卡类型,现在也没有用linux系统看图片只是进行命令的学习。希望有一天能够会调整这些东西了!
helpit 于 2008-08-05 23:33:23发表:
谢谢deepwhite的指导,从我上次更改“fglrx”为“ATI”后就无法进入系统,出现乱码的错误提示后就停住了,后我更改启动进入单用户字符模式后修改/etc/X11/xorg.conf回原来的“fglrx”,后进入后照楼主的方法修改,也是不行,就是在登陆前好好的,一进入后分辩率变成800X600,后重装红旗LINUX 6,各个驱动自动安装成功,除了无线网卡外。
我照着前辈的一些贴子提示:(无线网卡就是ar5007)
下载驱动文件http://snapshots.madwifi.org/special/madwifi-ng-r2756+ar5007.tar.gz
之后再tar xfz madwifi-ng-r2756+ar5007.tar.gz
cd madwifi-ng-r2756+ar5007
make
sudo make install
sudo modprobe ath_pci
sudo reboot
重启后是发现安装了无线网卡,也能搜索到信号,可是就是连结不上,密码也设对了,请大家提示一下,还有哪方面的关键设置没有设对??先谢过了。。。
deepwhite 于 2008-07-20 19:54:02发表:
显卡是ATI的没错,但是应该注意的是ATI显卡所用的驱动就是fglrx,而这里xorg.conf里面需要的就是驱动名城而非显卡名称。所以不要这样改.
你试试在
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
里面的Depth 24下面加上一行:
[code]Modes "1024×768"[/code]
将其中的1024和768改成你需要的分辨率,另外,中间的xyz的x,小写,不是乘号。
PS:如果你的显卡驱动已经安装成功的话应该不会出现这样的情况的,至少我没有遇见过,也是第一次听说这样得情况。
这里有一个xorg.conf的简单介绍:
http://www.linuxsky.org/doc/admin/200712/198.html
helpit 于 2008-07-20 16:49:05发表:
Section "Device"
Identifier "aticonfig-Device[0]-0"
Driver "fglrx"
BusID "PCI:1:5:0"
EndSection
我改动了上面的“fglrx”为“ATI”
因为本本集成ATI Xpress 200M显卡
helpit 于 2008-07-20 16:46:40发表:
谢谢楼上的朋友,我是初次使用LINUX,所以希望能有回复详细的说明,照你的提示及网上搜索来的资料,修改后重启无法进入系统了,出错提示也是乱码,呵。。。
下面是Xorg.conf的内容:
# XFree86 4 configuration created by pyxf86config
Section "ServerLayout"
Identifier "Default Layout"
Screen 0 "aticonfig-Screen[0]-0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
EndSection
Section "Files"
# Multiple FontPath entries are allowed (they are concatenated together)
# By default, a font server independent of the X server is
# used to render fonts.
FontPath "unix/:7100"
EndSection
Section "Module"
Load "dbe"
Load "extmod"
Load "fbdevhw"
Load "glx"
Load "record"
Load "freetype"
Load "type1"
Load "dri"
EndSection
Section "InputDevice"
# Specify which keyboard LEDs can be user-controlled (eg, with xset(1))
# Option "Xleds" "1 2 3"
# To disable the XKEYBOARD extension, uncomment XkbDisable.
# Option "XkbDisable"
# To customise the XKB settings to suit your keyboard, modify the
# lines below (which are the defaults). For example, for a non-U.S.
# keyboard, you will probably want to use:
# Option "XkbModel" "pc102"
# If you have a US Microsoft Natural keyboard, you can use:
# Option "XkbModel" "microsoft"
#
# Then to change the language, change the Layout setting.
# For example, a german layout can be obtained with:
# Option "XkbLayout" "de"
# or:
# Option "XkbLayout" "de"
# Option "XkbVariant" "nodeadkeys"
#
# If you'd like to switch the positions of your capslock and
# control keys, use:
# Option "XkbOptions" "ctrl:swapcaps"
# Or if you just want both to be control, use:
# Option "XkbOptions" "ctrl:nocaps"
#
Identifier "Keyboard0"
Driver "kbd"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
EndSection
Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "IMPS/2"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "yes"
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:1:5:0"
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 "DRI"
Group 0
Mode 0666
EndSection
deepwhite 于 2008-07-19 21:20:11发表:
说实话,这些东西应该别人给你提供一个思路,然后自己想办法去解决,这样才能自己掌握东西。
我没有用过你说的这个发行版,但照前面的兄弟的说法,你应该去修改 /etc/X11/xorg.conf这个文件。至于这个文件各个部分的定义和修改方法,你搜索一下吧,论坛上就有。
helpit 于 2008-07-19 18:38:17发表:
没有朋友愿意帮助我哦。。。唉。。。LINUX。。。
helpit 于 2008-07-17 21:46:57发表:
感谢你的回复,请问能指导一下如何改么?我是新手,对WIN系统还可以,LINUX方面现在才开始玩,谢谢!
Lhhba 于 2008-07-16 23:54:14发表:
个人建议,直接改显示文件