Wifi drops with Ubuntu version 16.04.2 LTS (hardware enablement turned
on) with kernel versions 4.10.0-27 and 4.10.0-28. It worked OK with
kernel 4.8.0-58. The kernel upgrade was done when prompted by Ubuntu.
The wifi drops when BBC's iplayer or any of the speed test sites
downloads a lot of data.
The wifi configuration as produced by a sudo lshw -C network is:
*-network
description: Wireless interface
product: RTL8821AE 802.11ac PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 00
serial: b0:c0:90:3b:d8:f3
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical
wireless
configuration: broadcast=yes driver=rtl8821ae
driverversion=4.10.0-27-generic firmware=N/A ip=192.168.0.12 latency=0 link=yes
multicast=yes wireless=IEEE 802.11
resources: irq:51 ioport:3000(size=256) memory:b2000000-b2003fff
After the wifi is dropped, the command sudo service network-manager
restart does not turn on the wifi again
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https://bugs.launchpad.net/bugs/1622293
Title:
rtl8821ae WiFI does not work
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