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2023 年 5 月 19 日 上午 7:09
#1477
在MP510-50 Ubuntu-mate中安裝 DWA-171-C USB無線網卡驅動程式:
一、更新 Linux kernel:
$ sudo apt update $ sudo apt upgrade $ sudo apt install linux-image-5.15.112-mp510n+ $ sudo apt install linux-headers-5.15.112-mp510n+
二、重開機
三、下載驅動程式 8821cu.ko
$ wget http://deb.mapleboard.org/mp510/downloads/jammy/8821cu.ko
四、安裝驅動程式
$ sudo install -p -m 644 8821cu.ko /lib/modules/5.15.112-mp510n+/kernel/drivers/net/wireless/realtek/ $ sudo depmod -a $ sudo modprobe 8821cu
五、插上DWA-171-C USB無線網卡,驗證無線網卡可以掃描到周遭的WiFi AP:
$ nmcli dev wifi list IN-USE BSSID SSID MODE CHAN RATE SIGNAL BARS SECURITY B0:95:75:B1:24:1D centrum_wifi Infra 4 195 Mbit/s 100 ▂▄▆█ WPA2 42:95:75:B1:24:1D -- Infra 4 195 Mbit/s 100 ▂▄▆█ WPA2 B0:95:75:B1:24:1C centrum_wifi Infra 153 270 Mbit/s 99 ▂▄▆█ WPA2 42:95:75:B1:24:1C -- Infra 153 270 Mbit/s 99 ▂▄▆█ WPA2 FA:D0:27:42:C1:08 DIRECT-27424108 Infra 4 65 Mbit/s 77 ▂▄▆_ WPA2 86:2A:A8:87:73:C3 MixerBox Infra 6 195 Mbit/s 67 ▂▄▆_ WPA2 8A:2A:A8:87:73:C3 -- Infra 6 195 Mbit/s 67 ▂▄▆_ WPA2 80:2A:A8:87:73:C3 MixerBox-Guest Infra 6 195 Mbit/s 67 ▂▄▆_ -- F8:35:DD:C6:59:C0 CHT_I040GW1 Infra 11 130 Mbit/s 67 ▂▄▆_ WPA2 D8:FE:E3:00:14:C9 DSL-6740C Infra 1 130 Mbit/s 50 ▂▄__ WPA2 86:2A:A8:87:AA:59 MixerBox Infra 6 195 Mbit/s 47 ▂▄__ WPA2 74:DA:38:76:88:0A Liao Infra 7 270 Mbit/s 47 ▂▄__ WPA2 8A:2A:A8:87:AA:59 -- Infra 6 195 Mbit/s 45 ▂▄__ WPA2 80:2A:A8:87:AA:59 MixerBox-Guest Infra 6 195 Mbit/s 45 ▂▄__ --
六、用Ubuntu-mate 控制中心圖形介面,設定無網路:SSID、密碼。