This is the same driver as, rock.new_btcoex branch but packed as dkms. If you still have problems (low signal), you may need to add an option: echo "options rtl8723be ant_sel=2" | sudo tee /etc/modprobe.d/nfĮxpanation is made by chili555 in this answer.
Then install a good driver sudo add-apt-repository ppa:hanipouspilot/rtlwifi If you do not have this file, nothing is wrong. Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Retry short limit:7 RTS thr=2347 B Fragment thr:off TX packets:14627 errors:0 dropped:0 overruns:0 carrier:0 RX packets:15240 errors:0 dropped:0 overruns:0 frame:0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Wlan0 Link encap:Ethernet HWaddr c0:38:96:6d:c4:83 TX packets:3870 errors:0 dropped:0 overruns:0 carrier:0 RX packets:3870 errors:0 dropped:0 overruns:0 frame:0 TX packets:53 errors:0 dropped:0 overruns:0 carrier:0 RX packets:3 errors:0 dropped:0 overruns:0 frame:0 ~$ ifconfig & iwconfig & route -n & ping -c 1 Įth0 Link encap:Ethernet HWaddr 38:63:bb:cd:4a:7e Subsystem: Hewlett-Packard Company Device ~$ lspci -knn | grep Net -A2 09:00.0 Network controller : Realtek Semiconductor Co., Ltd.
What can I do to prevent the wifi from disconnecting? If I upgrade to kernel 4.X, will it help? I have tried echo "options rtl8723be fwlps=N ips=N" | sudo tee /etc/modprobe.d/nf but that didn't helped. But it is always disconnecting from network. I have installed Ubuntu 15.04 on my laptop with RTL8723BE Wi-fi card.
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