操作系统:                Deepin 20.2 Linux version 5.11.1-amd64-desktop (deepin@deepin-PC) (gcc (Uos 8.3.0.3-3+rebuild) 8.3.0, GNU ld (GNU Binutils for Uos) 2.31.1) #1 SMP Mon Mar 1 17:09:41 CST 2021
处理器:                 AMD Ryzen 5 5600X 6-Core Processor (六核 / 十二逻辑处理器)
主板:                  Mac-7BA5B2D9E42DDD94
内存:                  8GB(BL8G30C15U4B.M8FE DDR4 3GHz (0.3ns))/8GB(BL8G30C15U4B.M8FE  3GHz (0.3ns))
显示适配器:               Navi 10 [Radeon RX 5600 OEM/5600 XT / 5700/5700 XT]
音频适配器:               Starship/Matisse HD Audio Controller/Navi 10 HDMI Audio/USB2.0 Microphone
存储设备:                WDC WDS500G2B0C-00PXH0 (500 GB)/TOSHIBA-RC500 (500 GB)/LITEON T9  256 (256 GB)
网络适配器:               RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
鼠标:                  RAPOO Rapoo 2.4G Wireless Device (RAPOO Rapoo 2.4G Wireless Device)/Smart Smart Wireless Device (Apple Smart Wireless Device)/SONiX USB DEVICE (Apple USB DEVICE)
键盘:                  Smart Smart Wireless Device (Apple Smart Wireless Device)/RAPOO Rapoo 2.4G Wireless Device Consumer Control (RAPOO Rapoo 2.4G Wireless Device)/SONiX USB DEVICE (Apple USB DEVICE)
其他设备:                ITE Device/802.11ac NIC/Bluetooth Dongle (HCI mode)

给内核启动参数加上

amdgpu.dc=0

This "dc" means "display core" and is problematic for some hardware setups. It was originally disabled by default, but in newer kernel versions it's enabled by default.

给系统内核加参数的方法可以网上搜索，也可以参考：

https://askubuntu.com/questions/19486/how-do-i-add-a-kernel-boot-parameter/19487#19487

谢谢大佬，现在系统更新之后可以正常安装使用啦

谢谢大佬关心，现在deepin 20.1版本就没有这个问题，可以正常用

是deepin 20.2.1版本，漏打啦