Hi,
something similar happened to my system with the following differences:
- The wifi device is
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723AE PCIe
Wireless Network Adapter
- The device was working fine after upgrading to Ubuntu 16.04, but stopped
working after the latest kernel update (4.4.0-34-generic)
In the network drop-down menu, the device is listed, but it is
"disconnected" (inactive) and I could not find a way to wake it up.
>From sudo lshw:
*-network
description: Wireless interface
product: RTL8723AE PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan1
version: 00
serial: 6c:71:d9:d6:3d:37
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet
physical wireless
configuration: broadcast=yes driver=rtl8723ae
driverversion=4.4.0-34-generic firmware=N/A latency=0 link=no multicast=yes
wireless=IEEE 802.11bgn
resources: irq:19 ioport:e000(size=256) memory:f7c00000-f7c03fff
The system is an Intel NUC, product code D54250WYK, with Intel(R)
Core(TM) i5-4250U CPU @ 1.30GHz. Let me know if you want more
information from my system
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https://bugs.launchpad.net/bugs/1613437
Title:
RT3290 Wifi stopped working after upgrade from 14.04 LTS to 16.04 LTS
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