Sou muito novo no Ubuntu, no entanto, tenho me esforçado para seguir algumas das soluções dos outros aqui com versões semelhantes do meu hardware, sem sucesso. Algumas das soluções que experimentei.
Estou ficando desesperado neste momento. o que estou perdendo? Por favor ajude!
Eu tenho uma inicialização dupla do Windows 10 que executa o mesmo adaptador USB a uma velocidade muito maior, então sei que o problema não é com o sinal WiFi. (70+ Mbps vs 2-3 Mbps no Ubuntu)
Minha versão atual do Ubuntu é 16.04 LTS e recebo 4.13.0-32-generic . De uname -r
O resultado de lsusb é:
Bus 002 Device 004: ID 8087:0aa7 Intel Corp.
Bus 002 Device 003: ID 0bda:0153 Realtek Semiconductor Corp. Mass Storage Device
Bus 002 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0461:4e6f Primax Electronics, Ltd
Bus 001 Device 003: ID 04ca:008a Lite-On Technology Corp.
Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 2001:3c25 D-Link Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Meu resultado de lsmod | grep ^rt é:
rt2800usb 28672 0
rt2x00usb 20480 1 rt2800usb
rt2800lib 110592 1 rt2800usb
rt2x00lib 53248 3 rt2800lib,rt2800usb,rt2x00usb
Meu resultado de sudo lshw -class network
*-network
description: Wireless interface
product: Intel Corporation
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 10
serial: b0:35:9f:76:20:f5
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.13.0-32-generic firmware=29.610311.0 latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:41 memory:fe900000-fe901fff
*-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: 11
serial: 98:ee:cb:62:06:d1
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-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:35 ioport:e000(size=256) memory:fe800000-fe800fff memory:d0800000-d0803fff
*-network
description: Wireless interface
physical id: 1
bus info: usb@3:1
logical name: wlx74dada32f98d
serial: 74:da:da:32:f9:8d
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=rt2800usb driverversion=4.13.0-32-generic firmware=0.29 ip=192.168.0.26 link=yes multicast=yes wireless=IEEE 802.11
patebin contendo minhas informações sem fio.
Obrigado antecipadamente!