====== Wireless LAN Hardware ======

^ model ^ chip ^ Linux driver |
| [[https://www.amazon.de/gp/product/B002SZEOLG|TP-Link TL-WN722N]] (v4.0) | Realtek RTL8188EU | r8188 |

===== Realtek RTL 8188 EU =====
==== Linux ====
Disable USB Autosuspend for stable connection:

<file conf /etc/modprobe.d/usbcore.conf>
options usbcore autosuspend=-1
</file>

<file conf /etc/modprobe.d/8188eu.conf>
# Disable power management
rtw_power_mgnt=0
# Disable USB sleep mode
rtw_enusbss=0
# Disable power detection
rtw_hwpwrp_detect=0
# disable low power mode
rtw_low_power=0
rtw_ips_mode=1</file>

===== further reading =====
  * [[https://www.foxplex.com/sites/stabile-verbindung-mit-realtek-rtl8188eu-unter-linux/|Stabile Verbindung mit Realtek RTL8188EU unter Linux (DE)]]