No meu laptop, meu Wi-Fi continua desconectando. Toda vez que eu reconectar, ele funciona por alguns segundos, mas depois disso ele cai.
Eu olhei para muitas questões relacionadas, mas nenhuma das respostas parece funcionar para mim.
$ lspci -knn | grep Eth -A2
03:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8161 Gigabit Ethernet [1969:1091] (rev 10)
Subsystem: ASUSTeK Computer Inc. AR8161 Gigabit Ethernet [1043:14c7]
Kernel driver in use: alx
Kernel modules: alx
$ lshw -c network
WARNING: you should run this program as super-user.
*-network
description: Wireless interface
product: AR9485 Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 01
serial: 24:0a:64:2b:be:83
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list rom ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.4.0-59-generic firmware=N/A ip=192.168.2.5 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:17 memory:f7d00000-f7d7ffff memory:f7d80000-f7d8ffff
*-network
description: Ethernet interface
product: AR8161 Gigabit Ethernet
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 10
serial: ac:22:0b:6b:ec:86
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=alx latency=0 link=no multicast=yes port=twisted pair
resources: irq:29 memory:f7c00000-f7c3ffff ioport:e000(size=128)
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
$ dmesg | tail
[ 638.957018] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 638.957019] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 638.957021] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 638.957022] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 639.937787] wlp2s0: authenticate with a0:ec:80:47:05:8c
[ 639.960416] wlp2s0: send auth to a0:ec:80:47:05:8c (try 1/3)
[ 639.962881] wlp2s0: authenticated
[ 639.965111] wlp2s0: associate with a0:ec:80:47:05:8c (try 1/3)
[ 639.968755] wlp2s0: RX AssocResp from a0:ec:80:47:05:8c (capab=0x411 status=0 aid=6)
[ 639.968862] wlp2s0: associated
$ lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 04f2:b354 Chicony Electronics Co., Ltd UVC 1.00 device HD UVC WebCam
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
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 002: ID 046d:c05a Logitech, Inc. M90/M100 Optical Mouse
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub