Device Ġ3:00.0 Unassigned class : Realtek Semiconductor Co., Ltd. Subsystem: Acer Incorporated Device Ġ2:00.0 Network controller : Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01) RTL8101E/RTL8102E PCIĮxpress Fast Ethernet controller (rev 05) Lspci -nnk | grep -iA2 net 01:00.0 Ethernet controller : Realtek Semiconductor Co., Ltd. Qualcomm Atheros AR9485 802. On the Security tab, click the Trusted Sites icon.
When solution 1 failed, I tried solution 2 as shown here below lspci -nnk | grep -iA2 net Drivers Library To find the latest driver for your computer we recommend running our Free Driver Scan. In Internet Explorer, click Tools, and then click Internet Options. If no file exists, create a new file gksudo gedit /etc/modprobe.d/nfĪdd a new line: options iwlwifi 11n_disable=1 Select the driver needed and press download.
sudo gedit /etc/modprobe.d/Įdit the line that says options iwlwifi 11n_disable=1 Qualcomm Atheros AR9485 802.11b/g/n WiFi Adapter - there are 6 drivers found for the selected device, which you can download from our website for free.
Look into /etc/modprobe.d whether there are any file like nf then edit the file. Now try to reconnect, if it helps follow below steps Looks like this hardware has some problem with N configuration in WiFi. conf file and edited it as directed in the last part of this solution but it didn't work and I was unable to go beyond that
I had read a solution that was giving the steps below if I had succeeded. I find the file nf~ and try: /etc/modprobe.d$ sudo modprobe -r nf~ Then I go back to the /etc and try $ cd /etc Here I find the directory modprobe.d but modprobe does not exist so I try $ cd modprobe.d This so what I have so far done and the answers I get $ sudo modprobe -r iwlwifiįATAL: Error running remove command for iwlwifi I have tried out some of the solutions suggested but it still doesn't work. It worked well for a few weeks and now won't work anymore although it still works for the windows. Hi I recently installed Ubuntu 13.10 on my laptop alongside windows.