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Tags: wireless   intel-wireless   iwlwifi  
Link: 🔍 See Original Answer on Ask Ubuntu 🔗

URL: https://askubuntu.com/q/1051319
Title: Ubuntu 18.04 Wifi slow on HP Laptop with Intel Centrino Wireless-N 2230 & Realtek RTL8111/8168/8411 PCI
ID: /2018/07/01/Ubuntu-18.04-Wifi-slow-on-HP-Laptop-with-Intel-Centrino-Wireless-N-2230-_-Realtek-RTL8111_8168_8411-PCI
Created: July 1, 2018
Upload: November 24, 2022    Layout:  post
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From: Ubuntu Forums - Intel Centrino Wireless-N 2230 connection is very slow

Success was found using:

echo "options iwlwifi 11n_disable=8" | sudo tee -a /etc/modprobe.d/iwlwifi.conf

Of course since you’ve alread setup the iwlwifi option you can simply change the 0 to an 8.

Apparently 0 was old school and 8 is for newer drivers (sometime before September 2014 when OP posted question).

⇧ Running a Bash while loop over all similar files Lowering screen max brightness with Ubuntu 18.04  â‡©