Re: Lenovo IdeaPad Z570-1024D9U - Laptop (Wireless Help)
wlan0 IEEE 802.11bgn ESSID:"Wifinka"
Mode:Managed Frequency:2.462 GHz Access Point: C8:6C:87:F3:D2:E0
Bit Rate=108 Mb/s
Retry long limit:7 RTS thr:off Fragment thr:off
I fear this is an N speed issue. I know N is the future but I also know realistically that many Linux drivers are troubled with N. Can you experimentally turn off N in the router and let us have your report? Please see attached. In this example, I'd set 802.11-n-mode to OFF.
"Oh, Ubuntu, you are my favorite Linux-based operating system" --Dr. Sheldon Cooper, Ph.D.