I confirm that the problem dissappeared with #52 kernel, the WiFi works now fine on Lenovo G50-70.
$ uname -a Linux Lenovo 3.13.0-29-generic #52-Ubuntu SMP Wed May 28 12:42:47 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux $ dmesg | grep rtl [ 10.182680] rtl8723be: Using firmware rtlwifi/rtl8723befw.bin [ 11.050940] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' [ 11.051205] rtlwifi: wireless switch is on Many thanks for all supported persons! -- 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/1320070 Title: Realtek Wifi card RTL8723BE drops connection with MSI enabled Status in “linux” package in Ubuntu: In Progress Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: In Progress Bug description: As my testing result with ThinkPad E540 and other users' report[1], RTL8723BE drops connection with MSI enabled, need to backport 329d6e299f92a591acb3a80f6d597a5f9dce7e6d "rtlwifi: rtl8723be: disable MSI interrupts mode" [1] https://bugs.launchpad.net/bugs/1240940 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1320070/+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
