我在电脑上安装了 Ubuntu GNOME 16.04。启动时，输入密码后显示器关闭。之后我需要再次按下电源按钮，然后它直接将我带到桌面。每次启动都会发生这种情况。我该怎么办？
我尝试了这个lspci -k | grep -EA2 'VGA|3D'命令。
它返回
00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)
Subsystem: Gigabyte Technology Co., Ltd Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller
Kernel driver in use: i915
01:00.0 VGA compatible controller: NVIDIA Corporation GM107 [GeForce GTX 750] (rev a2)
Subsystem: ZOTAC International (MCO) Ltd. GM107 [GeForce GTX 750]
Kernel driver in use: nvidia