Ralink RT5390 com wifi instável no Linux Mint

murilosalomao
(usa Linux Mint)

Enviado em 21/03/2015 - 03:49h

E aí, galera, beleza?
Desinstalei o Windows 7 da máquina e botei o Linux pela primeira vez. Sou completamente leigo no assunto, então paciência, por favor haha.
Instalei o Linux Mint 17.1 "Rebecca" - Cinnamon (64-bit) na minha máquina e ele tá com um probleminha para se conectar no WiFi. Tem hora que a conexão funciona numa boa, mas tem hora que eu posso passar o dia tentando, que nem se quer conecta.
Procurei drivers pra minha placa de rede, mas aparentemente não existe pra Linux.

Quando digito o comando "lspci" no terminal, aparece o seguinte:

00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 7 Series Chipset Family LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
02:00.0 Network controller: Ralink corp. RT5390 Wireless 802.11n 1T/1R PCIe
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5289 (rev 01)
03:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0a)

A quem puder me ajudar, desde já agradeço.
Abraço!

removido
(usa Nenhuma)

Enviado em 21/03/2015 - 04:29h

Bom dia,

http://ubuntuforum-pt.org/index.php?topic=101925.0

Até...