有人可以紧急帮忙吗,因为它干扰了我的在家工作设置?
它在 Ubuntu 18.04 LTS 中运行良好,但在 20.04 LTS 中出现问题。额外的显示器-(飞利浦 273V7QDAB)笔记本电脑 - Inspiron 15R 5000
我还尝试了谷歌搜索,并尝试了一些方法,例如在 X 上禁用 DPMS。我更换了 HDMI 电缆。我没有看到更新中要安装任何其他驱动程序。系统已完全更新。我没有其他选择。请参见以下输出:
显示驱动程序详细信息:
# lspci -nn | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09)
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Mars [Radeon HD 8730M] [1002:6601]
----
#lshw -c video
*-display
description: VGA compatible controller
product: Mars [Radeon HD 8730M]
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 bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:33 memory:a0000000-afffffff memory:c0000000-c003ffff ioport:3000(size=256) memory:c0040000-c005ffff
*-display
description: VGA compatible controller
product: 3rd Gen Core processor 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 rom
configuration: driver=i915 latency=0
resources: irq:32 memory:c1000000-c13fffff memory:b0000000-bfffffff ioport:4000(size=64) memory:c0000-dffff
谢谢,Rajesh
答案1
似乎没人遇到过这个问题?...这肯定与显卡错误应对刷新率有关。或者可能是硬件发热,因为有时它可以连续工作一整天而不会出现此问题。有时经常出现空白,刷新率也会下降。