![CUDA 安装导致我的第二台显示器停止工作?](https://linux22.com/image/1068537/CUDA%20%E5%AE%89%E8%A3%85%E5%AF%BC%E8%87%B4%E6%88%91%E7%9A%84%E7%AC%AC%E4%BA%8C%E5%8F%B0%E6%98%BE%E7%A4%BA%E5%99%A8%E5%81%9C%E6%AD%A2%E5%B7%A5%E4%BD%9C%EF%BC%9F.png)
我用的是联想ThinkPad P50。当我启动到我的 Windows 分区时它确实可以工作,但我对 Ubuntu 18.04 却没有运气。
我之前尝试安装 CUDA,当我重新启动笔记本电脑时,第二台显示器不再工作。
我尝试清除并重新安装 NVIDIA 驱动程序,但没有成功。
当我在命令行中运行“xrandr”时,HDMI 端口不再存在,输出如下:
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192
eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 193mm
1920x1080 60.05*+ 60.01 59.97 59.96 59.93
1680x1050 59.95 59.88
1600x1024 60.17
1400x1050 59.98
1600x900 59.99 59.94 59.95 59.82
1280x1024 60.02
1440x900 59.89
1400x900 59.96 59.88
1280x960 60.00
1440x810 60.00 59.97
1368x768 59.88 59.85
1360x768 59.80 59.96
1280x800 59.99 59.97 59.81 59.91
1152x864 60.00
1280x720 60.00 59.99 59.86 59.74
1024x768 60.04 60.00
960x720 60.00
928x696 60.05
896x672 60.01
1024x576 59.95 59.96 59.90 59.82
960x600 59.93 60.00
960x540 59.96 59.99 59.63 59.82
800x600 60.00 60.32 56.25
840x525 60.01 59.88
864x486 59.92 59.57
800x512 60.17
700x525 59.98
800x450 59.95 59.82
640x512 60.02
720x450 59.89
700x450 59.96 59.88
640x480 60.00 59.94
720x405 59.51 58.99
684x384 59.88 59.85
680x384 59.80 59.96
640x400 59.88 59.98
576x432 60.06
640x360 59.86 59.83 59.84 59.32
512x384 60.00
512x288 60.00 59.92
480x270 59.63 59.82
400x300 60.32 56.34
432x243 59.92 59.57
320x240 60.05
360x202 59.51 59.13
320x180 59.84 59.32
如何在 Ubuntu 18.04 中恢复我的第二台显示器?