Intel Graphic Acceleration Method

i5-2300 的cpu,自带GPU,更新Gnome-shell 3.8.1后进不去gdm,一番搜索以后发现是 Intel的GPU加速模式有问题,默认是uxa,需要更新至SNA,详见官方文档

https://wiki.archlinux.org/index.php/Intel#Choose_acceleration_method

具体方法:

创建

/etc/X11/xorg.conf.d/20-intel.conf

添加以下内容:

Section "Device"
Identifier  "Intel Graphics"
Driver      "intel"
Option      "AccelMethod"  "sna"
EndSection