Encountering the same issue on Lenovo Flex-2 running Ubuntu 14.04 with RTL8723BE PCIe Wireless Network Adapter.
Uname: Linux lupr 3.13.0-33-generic #58-Ubuntu SMP Tue Jul 29 16:45:05 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Workarounds Tried: Tried #4 and #38 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1240940 Title: Need support for Realtek Wifi card rtl8723be [10ec:b723] Status in HWE Next Project: Fix Released Status in HWE Next trusty series: Fix Released Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Released Bug description: This device is appearing in some OEM machines, but driver is not yet available upstream. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1240940/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp