Realtek 8188gu Wireless | Lan 802.11n Usb Driver

echo "options 8188gu rtw_power_mgnt=0 rtw_enusbss=0" | sudo tee /etc/modprobe.d/8188gu.conf | Test Scenario | Throughput (Mbps) | Packet Loss | |------------------------------|------------------|-------------| | 802.11n HT20, 2m distance | 72–85 | 0.1% | | 802.11n HT40, 5m distance | 110–130 | 0.3% | | 802.11g, 10m distance | 18–22 | 0.5% | | Soft AP mode (3 clients) | 45–60 (total) | 1.2% |

Tested on: Ubuntu 22.04, Kernel 5.15, CPU: Intel i5-8250U. The driver supports WPA3-SAE when used with wpa_supplicant ≥ 2.9. For monitor mode (packet injection), use: realtek 8188gu wireless lan 802.11n usb driver

echo "0bda b711" | sudo tee /sys/bus/usb/drivers/rtl8xxxu/new_id Download firmware: realtek 8188gu wireless lan 802.11n usb driver

sudo wget -O /lib/firmware/rtlwifi/rtl8188gu.bin \ https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/rtlwifi/rtl8188gu.bin Disable USB autosuspend for stable connection: realtek 8188gu wireless lan 802.11n usb driver