Linux:硬件
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- bluez,bluez-tools
- 自动连接： bluetoothctl运行后 trust macaddr
显卡
- 查看显卡
lspci | grep VGA
- 3D 加速
glxinfo | grep render glxgear
- 重新启动X
sytemctl restart display-manager sytemctl status display-manager
- xorg.conf文件
Fedora releases since Fedora 10 do not create a /etc/X11/xorg.conf file, used to configure the X server, by default. The X configuration is automatically determined each time X is started. In most cases, this works well and there is no need to manually specify X configuration information.
If you need to make manual changes to X configuration for any reason, you will first need to create a /etc/X11/xorg.conf file.
Xorg -configure
You can create a basic xorg.conf using the X executable itself. As root run:
Xorg :1 -configure
This will create the file /root/xorg.conf.new, which you can then copy to /etc/X11/xorg.conf:
cp /root/xorg.conf.new /etc/X11/xorg.conf
and edit according to your needs.
所以如果nvidia驱动启动不来，要删除/etc/X11/xorg.conf 文件
NVIDIA=
GDM/KDM
如何重新启动GDM/KDM
init 3 init 5
ATI
- 开源驱动：xorg-x11-drv-ati