Instalei o Ubuntu 16.04 no meu Lenovo IdeaPad 520, mas meu Wi-Fi, Bluetooth e trackpad não estão funcionando.
Eu tentei inúmeras soluções disponíveis na comunidade, mas não consegui resolver o problema.
Minha lshw -c network de saída é:
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 10
serial: 54:e1:ad:53:1f:42
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:279 ioport:3000(size=256) memory:94104000-94104fff memory:94100000-94103fff
*-network UNCLAIMED
description: Network controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
version: 78
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: memory:94000000-94001fff
*-network
description: Ethernet interface
physical id: 3
logical name: enp0s20f0u3
serial: 02:2b:43:73:6c:77
capabilities: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.85 link=yes multicast=yes