Instalei o Linux-Mint 18 em um laptop com a placa wireless RT3090. O guia mais antigo do UBUNTU fala sobre a instalação de um driver RT2860sta corrige o problema. Não consigo encontrar nada que funcione com uma distro moderna. Como posso fazer isso funcionar?
Meu kern.log está cheio destes:
Aug 16 16:38:47 deadpool NetworkManager[812]: <error> [1471383527.5085] platform-linux: sysctl: failed to set '/proc/sys/net/ipv6/conf/wlp2s0/mtu' to '1500': (22) Inva$
Aug 16 16:41:29 deadpool NetworkManager[812]: <error> [1471383689.2975] platform-linux: sysctl: failed to set '/proc/sys/net/ipv6/conf/wlp2s0/mtu' to '1500': (22) Inva$
Aug 16 16:42:40 deadpool kernel: [12683.456190] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
Aug 16 16:42:41 deadpool kernel: [12683.920294] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
Aug 16 16:42:41 deadpool kernel: [12684.388202] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
Aug 16 16:42:41 deadpool kernel: [12684.840302] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
Aug 16 16:42:42 deadpool kernel: [12685.296138] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
Aug 16 16:42:42 deadpool kernel: [12685.760195] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
Aug 16 16:42:43 deadpool kernel: [12686.224302] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
Aug 16 16:42:43 deadpool kernel: [12686.688299] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
Aug 16 16:42:44 deadpool kernel: [12687.152298] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
Aug 16 16:42:44 deadpool kernel: [12687.620302] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
lspci mostra:
02:00.0 Network controller: Ralink corp. RT3090 Wireless 802.11n 1T/1R PCIe
Meu problema é idêntico a este. link