![Ubuntu 10.04 在低图形模式下运行“未检测到设备”](https://linux22.com/image/815842/Ubuntu%2010.04%20%E5%9C%A8%E4%BD%8E%E5%9B%BE%E5%BD%A2%E6%A8%A1%E5%BC%8F%E4%B8%8B%E8%BF%90%E8%A1%8C%E2%80%9C%E6%9C%AA%E6%A3%80%E6%B5%8B%E5%88%B0%E8%AE%BE%E5%A4%87%E2%80%9D.png)
可能重复:
如何修复“系统正在低图形模式下运行”错误?
我刚买了一台新笔记本电脑,正试图将 Ubuntu 10.04 放在它自己的分区上。安装后,我发现无法更改屏幕分辨率,并且它将我的显示器类型标记为“未知”。我认为问题是我没有安装 nvidia 驱动程序,所以我从 nvidia 的网站下载并安装了它们。
此过程涉及在安装过程中终止 xserver,这并不麻烦。安装驱动程序后,重新启动时出现错误消息,指出 Ubuntu 正在低图形模式下运行。我有 5 个选项可供选择,但没有一个能让我的屏幕分辨率正常工作。
我的新款华硕笔记本电脑上装有 nvidia 550M。华硕 N53SN
全新安装的 Ubuntu 10.04。
我的xorg.conf
文件是这样的:
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Files"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknowkn"
ModelName "Unknown"
HorizSync 28.0-33.0
VertRefresh 43.0-72.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubsection
EndSection
答案1
运行gksudo gedit /etc/modprobe.d/blacklist.conf
,并将以下内容添加到底部:
blacklist vga16fb
blacklist nouveau
blacklist rivafb
blacklist nvidiafb
blacklist rivatv
...保存并重新启动。
PS:如果您想要让监视器被人所知,请编辑 xorg.cong 的“监视器”部分,例如:
Section "Monitor"
Identifier "Monitor0"
VendorName "Aliens"
ModelName "XoXo"
HorizSync 28.0-33.0
VertRefresh 43.0-72.0
Option "DPMS"
EndSection