Estou executando o Kubuntu 17.10 em um Lenovo T470p que possui uma placa wifi Intel 8265. Aqui está o meu lspci:
van@t470p:~$ lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05)
00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 05)
00:01.2 PCI bridge: Intel Corporation Skylake PCIe Controller (x4) (rev 05)
00:02.0 VGA compatible controller: Intel Corporation Device 591b (rev 04)
00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31)
00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #1 (rev f1)
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1)
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #9 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
00:1f.3 Audio device: Intel Corporation Device a171 (rev 31)
00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (5) I219-V (rev 31)
02:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 940MX] (rev ff)
03:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01)
05:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a808
Aqui está minha lista de jogadores:
van@t470p:~$ sudo rfkill list
1: tpacpi_bluetooth_sw: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
4: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Aqui está a saída do dmesg:
van@t470p:~$ sudo dmesg | grep iwlwifi
[sudo] password for syd:
[ 9.627594] iwlwifi 0000:03:00.0: enabling device (0000 -> 0002)
[ 9.639912] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8265-33.ucode failed with error -2
[ 9.640024] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8265-32.ucode failed with error -2
[ 9.643239] iwlwifi 0000:03:00.0: loaded firmware version 31.560484.0 op_mode iwlmvm
[ 9.661914] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
[ 9.720995] iwlwifi 0000:03:00.0: base HW address: f8:34:41:da:a3:c7
[ 9.805758] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0
Eu não tenho iwlwifi-8265-33 ou iwlwifi-8265-32 no meu / lib / firmware:
van@t470p:/lib/firmware$ sudo find ./ -name "*8265*"
./iwlwifi-8265-22.ucode
./iwlwifi-8265-21.ucode
./iwlwifi-8265-27.ucode
./iwlwifi-8265-31.ucode
Poderia ser por isso que é "hard locked" no arranque?
A coisa realmente irritante é que tudo estava funcionando muito bem antes de eu ter que fazer uma instalação limpa.
Eu tentei as combinações de teclas óbvias FN + F8 e FN + F10. Não tenho certeza se há outra combinação de teclas neste laptop para ligar / desligar o Wi-Fi.
A minha pergunta é: como posso remover o "bloco de disco rígido" para poder ativar o meu wifi?