我升级了发行版到 20.04。重启后,屏幕开始闪烁,而且一直闪烁。启动后立即闪烁,然后桌面才会出现。其他一切都正常,但这几乎让工作变得不可能。有什么建议吗?
计算机:戴尔 Precision 7530 笔记本电脑,预装 Linux。
$ uname -a
Linux lux 5.4.0-47-generic #51-Ubuntu SMP Fri Sep 4 19:50:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
$ sudo lshw -C display
[sudo] password for mike:
*-display
description: VGA compatible controller
product: Baffin [Radeon Pro WX 4130/4150]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: pci@0000:01:00.0
logical name: /dev/fb0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom fb
configuration: depth=32 driver=amdgpu latency=0 mode=1920x1080 visual=truecolor xres=1920 yres=1080
resources: iomemory:410-40f iomemory:400-3ff irq:131 memory:4100000000-41ffffffff memory:4080000000-40801fffff ioport:3000(size=256) memory:9e400000-9e43ffff memory:c0000-dffff