Eu instalei recentemente o Ubuntu MATE 14.04 e não consigo mais me conectar ao WiFi a partir do corredor de onde meu roteador está. Mudei a minha área de trabalho para mais perto do roteador (agora a poucos metros de distância) e a conexão ainda é muito lenta. Aqui estão algumas informações:
*-network
description: Wireless interface
product: RT2561/RT61 802.11g PCI
vendor: Ralink corp.
physical id: 6
bus info: pci@0000:04:06.0
logical name: wlan0
version: 00
serial: 00:24:1d:39:f1:9f
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rt61pci driverversion=3.16.0-77-generic firmware=0.8 ip=10.0.0.10 latency=32 link=yes multicast=yes wireless=IEEE 802.11bg
resources: irq:20 memory:fdef0000-fdef7fff
me@computer:~$ modinfo rt61pci
filename: /lib/modules/3.16.0-77-generic/kernel/drivers/net/wireless /rt2x00/rt61pci.ko
license: GPL
firmware: rt2661.bin
firmware: rt2561s.bin
firmware: rt2561.bin
description: Ralink RT61 PCI & PCMCIA Wireless LAN driver.
version: 2.3.0
author: http://rt2x00.serialmonkey.com
srcversion: 4BFC565D4BD3484DB7DBB7B
alias: pci:v00001814d00000401sv*sd*bc*sc*i*
alias: pci:v00001814d00000302sv*sd*bc*sc*i*
alias: pci:v00001814d00000301sv*sd*bc*sc*i*
depends: rt2x00lib,rt2x00mmio,rt2x00pci,eeprom_93cx6,crc-itu-t
intree: Y
vermagic: 3.16.0-77-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 4A:94:AF:F5:EF:F7:B5:39:90:6B:3F:2A:9D:0C:CA:00:DA:C4:CB:B0
sig_hashalgo: sha512
parm: nohwcrypt:Disable hardware encryption. (bool)