Sou novato executando o Ubuntu 16.04, versão do kernel 4.4.0-78-generic. Meu computador concluiu recentemente uma atualização automática (incluindo o kernel), e muito do meu hardware agora não funciona. Sem wifi ou áudio, não é possível ajustar o brilho da tela ou adicionar um monitor externo.
Pelo que eu li neste fórum, o problema parece ser que não há drivers atribuídos a dispositivos Intel. Aqui faz parte da saída do lshw:
description: Laptop
product: Inspiron 15-5568 (073D)
vendor: Dell Inc.
serial: 43K90C2
width: 64 bits
capabilities: smbios-2.8 dmi-2.8 vsyscall32
configuration: boot=normal chassis=docking family=Inspiron sku=073D uuid=44454C4C-3300-104B-8039-B4C04F304332
*-pci
description: Host bridge
product: Sky Lake Host Bridge/DRAM Registers
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 08
width: 32 bits
clock: 33MHz
*-display UNCLAIMED
description: VGA compatible controller
product: Sky Lake Integrated Graphics
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 07
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list
configuration: latency=0
resources: memory:d0000000-d0ffffff memory:c0000000-cfffffff ioport:f000(size=64)
*-generic:0 UNCLAIMED
description: Signal processing controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 4
bus info: pci@0000:00:04.0
version: 08
width: 64 bits
clock: 33MHz
capabilities: msi pm cap_list
configuration: latency=0
resources: memory:d1120000-d1127fff
*-generic:1 UNCLAIMED
description: Non-VGA unclassified device
product: Intel Corporation
vendor: Intel Corporation
physical id: 13
bus info: pci@0000:00:13.0
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=0
resources: memory:d1139000-d1139fff
*-usb
description: USB controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 14
bus info: pci@0000:00:14.0
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm msi xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:123 memory:d1110000-d111ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 4.4.0-78-generic xhci-hcd
physical id: 0
bus info: usb@2
logical name: usb2
version: 4.04
capabilities: usb-3.00
configuration: driver=hub slots=6 speed=5000Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 4.4.0-78-generic xhci-hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 4.04
capabilities: usb-2.00
configuration: driver=hub slots=12 speed=480Mbit/s
*-usb:0 UNCLAIMED
description: Video
product: Integrated_Webcam_HD
vendor: CN0JCXG07248766MA3KEA00
physical id: 5
bus info: usb@1:5
version: 62.02
serial: 200901010001
capabilities: usb-2.00
configuration: maxpower=500mA speed=480Mbit/s
*-usb:1 UNCLAIMED
description: Bluetooth wireless interface
vendor: Intel Corp.
physical id: 6
bus info: usb@1:6
version: 0.01
capabilities: bluetooth usb-2.00
configuration: maxpower=100mA speed=12Mbit/s
*-usb:2
description: Mouse
product: eGalaxTouch EXC3104-1324-05.00.00
vendor: eGalax Inc.
physical id: 7
bus info: usb@1:7
version: 24.00
capabilities: usb-2.00
configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
*-generic:2 UNCLAIMED
description: Signal processing controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 14.2
bus info: pci@0000:00:14.2
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm msi cap_list
configuration: latency=0
resources: memory:d1138000-d1138fff
*-generic:3 UNCLAIMED
description: Signal processing controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 15
bus info: pci@0000:00:15.0
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=0
resources: memory:d1137000-d1137fff
*-generic:4 UNCLAIMED
description: Signal processing controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 15.1
bus info: pci@0000:00:15.1
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=0
resources: memory:d1136000-d1136fff
*-communication UNCLAIMED
description: Communication controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm msi cap_list
configuration: latency=0
resources: memory:d1135000-d1135fff
*-storage
description: SATA controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 17
bus info: pci@0000:00:17.0
version: 21
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:124 memory:d1130000-d1131fff memory:d1134000-d11340ff ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:d1133000-d11337ff
*-pci
description: PCI bridge
product: Intel Corporation
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: f1
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:122 memory:d1000000-d10fffff
*-network UNCLAIMED
description: Network controller
product: Wireless 3165
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: 79
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: memory:d1000000-d1001fff
*-isa
description: ISA bridge
product: Intel Corporation
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 21
width: 32 bits
clock: 33MHz
capabilities: isa bus_master
configuration: latency=0
*-memory UNCLAIMED
description: Memory controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 21
width: 32 bits
clock: 33MHz (30.3ns)
configuration: latency=0
resources: memory:d112c000-d112ffff
*-multimedia UNCLAIMED
description: Audio device
product: Intel Corporation
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm msi cap_list
configuration: latency=32
resources: memory:d1128000-d112bfff memory:d1100000-d110ffff
*-serial UNCLAIMED
description: SMBus
product: Intel Corporation
vendor: Intel Corporation
physical id: 1f.4
bus info: pci@0000:00:1f.4
version: 21
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: memory:d1132000-d11320ff ioport:f040(size=32)
Uma solução que li é ativar drivers adicionais por meio do Software & amp; Atualiza as configurações. Isso não funciona para mim, pois atualmente não tenho acesso à Internet (o wifi não funciona e nenhuma porta Ethernet).
Minha pergunta: existe alguma maneira de resolver isso sem o acesso à Internet? Caso contrário, posso resolver isso obtendo um dongle USB-Ethernet e baixando os drivers adicionais?
Obrigado!