Passei algumas horas nessa e está me deixando louca. Meu pai tem rodado o Ubuntu 14.04, 16.04 e agora 18.04 em seu laptop há anos e não teve problemas com o Adaptador WiFi RT5390.
Estava funcionando perfeitamente em 18.04 e depois nada.
Não aparece na saída de lshw -C network , apenas a placa Ethernet.
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0.2
bus info: pci@0000:01:00.2
logical name: eno1
version: 0a
serial: 84:34:97:19:d3:89
size: 1Gbit/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=full firmware=rtl8411-1_0.0.3 06/18/12 ip=192.168.2.69 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
resources: irq:26 ioport:2000(size=256) memory:c0404000-c0404fff memory:c0400000-c0403fff
A mesma coisa para a saída de lspci -nnk | grep net -iA3
01:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a)
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:18a4]
Kernel driver in use: r8169
Kernel modules: r8169
Tentei criar este módulo, mas recebi falhas na etapa make : link
Tentei executar ambas as respostas desta seção, mesmo que seja terrivelmente inseguro. Como instalar o driver wifi Ralink RT3290
Alguma ideia? Isso poderia ser uma falha real de hardware, já que aconteceu tão de repente? Obrigado.
EDIT: Como solicitado, aqui está uma saída de apenas lspci -nnk
00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09)
Subsystem: Hewlett-Packard Company 3rd Gen Core processor DRAM Controller [103c:18a4]
Kernel driver in use: ivb_uncore
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09)
Subsystem: Hewlett-Packard Company 3rd Gen Core processor Graphics Controller [103c:18a4]
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C210 Series Chipset Family USB xHCI Host Controller [103c:18a4]
Kernel driver in use: xhci_hcd
00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C216 Chipset Family MEI Controller [103c:18a4]
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C216 Chipset Family USB Enhanced Host Controller [103c:18a4]
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C216 Chipset Family High Definition Audio Controller [103c:18a4]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C216 Chipset Family USB Enhanced Host Controller [103c:18a4]
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge [0601]: Intel Corporation HM77 Express Chipset LPC Controller [8086:1e57] (rev 04)
Subsystem: Hewlett-Packard Company HM77 Express Chipset LPC Controller [103c:18a4]
Kernel modules: lpc_ich
00:1f.2 RAID bus controller [0104]: Intel Corporation 82801 Mobile SATA Controller [RAID mode] [8086:282a] (rev 04)
Subsystem: Hewlett-Packard Company 82801 Mobile SATA Controller [RAID mode] [103c:18a4]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller [8086:1e22] (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C216 Chipset Family SMBus Controller [103c:18a4]
Kernel modules: i2c_i801
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411 PCI Express Card Reader [10ec:5289] (rev 01)
Subsystem: Hewlett-Packard Company RTL8411 PCI Express Card Reader [103c:18a4]
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
01:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a)
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:18a4]
Kernel driver in use: r8169
Kernel modules: r8169