[ubuntu] 12.04 Wireless Issue - Network stops responding

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http://ubuntuforums.org – Hi guys, Keep having problems with intermittent internet. Works for a minute then I have to disconnect and reconnect. Ubuntu 12.04 32bit #lspci --nn | grep 0280 05:00.0 Network controller [0280]; Realtek Semiconductor Co., Ltd. RTL8192E/RTL8192SE Wireless LAN Controller [10ec:8192] (rev 01) #rfkill list all 1: samsung-wifi: Wireless LAN Soft blocked: no Hard blocked: no thanks in advance Erik (Hardware)