你能帮我调查一下是什么原因导致 Ubuntu 20.04 屏幕冻结吗?笔记本电脑挂起几分钟后会自动关机。我是 Linux 系统的菜鸟,我不知道如何解决它。系统允许我登录,加载主屏幕,几秒钟后它完全挂起。什么也做不了,只有硬关机才有用。
当我从可移动闪存驱动器加载 Ubuntu 时,它运行正常。对我来说,似乎某些驱动程序导致了此问题或硬件损坏。
当我运行以下命令时,它会显示有关我的视频适配器的信息:
semshekh@semshekh:~$ sudo lshw -c video
[sudo] password for semshekh:
*-display UNCLAIMED
description: VGA compatible controller
product: Whistler [Radeon HD 6730M/6770M/7690M XT]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller cap_list
configuration: latency=0
resources: memory:a0000000-afffffff memory:c6500000-c651ffff ioport:5000(size=256) memory:c6520000-c653ffff
*-display UNCLAIMED
description: VGA compatible controller
product: 2nd Generation Core Processor Family Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list
configuration: latency=0
resources: memory:c0000000-c03fffff memory:b0000000-bfffffff ioport:6000(size=64) memory:c0000-dffff
在我将图形选项更改为 之后,nomodeset
它quiet splash
可以工作,但图形效果非常非常差。