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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1613437 Title: RT3290 Wifi stopped working after upgrade from 14.04 LTS to 16.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1613437/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs