我正在使用 Dell Optiplex 9020。我安装了 Ubuntu 14.04。但有时(不是每次)将计算机从挂起状态唤醒后,它会挂在登录屏幕上,我无法输入任何内容,无论是使用鼠标还是键盘。CTRL+ALT+F1 也不起作用。
有没有什么方法或命令可以用来调试这个问题?
以下是sudo lshw|grep -iA6 vga
description: VGA compatible controller
product: Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 06
width: 64 bits
--
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:48 memory:f7800000-f7bfffff memory:e0000000-efffffff ioport:f000(size=64)
*-multimedia:0
description: Audio device
product: Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller
vendor: Intel Corporation