Sem wifi com o Atheros Qualcomm AR | 5005G (s) 802.11bg no Lubuntu 17.10

0

Meu cartão de Wi-Fi é o Atheros Qualcomm AR | 5005G (s) 802.11bg, AR2413 / 2414

Não é nem bloqueado por hardware nem bloqueado por software. O gerenciamento de energia está desativado. O botão Redes Wi-Fi no menu está desativado.

Existe uma informação adicional sobre minha configuração do script wireless.info:

########## wireless info START ##########

Report from: 05 Jan 2018 12:48 EET +0200

Booted last: 05 Jan 2018 00:00 EET +0200

Script from: 05 Dec 2017 03:13 UTC +0000

##### release ###########################

Distributor ID: Ubuntu
Description:    Ubuntu 17.10
Release:    17.10
Codename:   artful

##### kernel ############################

Linux 4.14.0-041400-generic #201711122031 SMP Sun Nov 12 20:40:36 UTC 2017 i686 i686 i686 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=7

##### desktop ###########################

Lubuntu

##### lspci #############################

09:02.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8100/8101L/8139 PCI Fast Ethernet Adapter [10ec:8139] (rev 10)
    Subsystem: Toshiba America Info Systems RTL-8100/8101L/8139 PCI Fast Ethernet Adapter [1179:ff31]
    Kernel driver in use: 8139too

09:04.0 Ethernet controller [0200]: Qualcomm Atheros AR2413/AR2414 Wireless Network Adapter [AR5005G(S) 802.11bg] [168c:001a] (rev 01)
    Subsystem: Askey Computer Corp. AR2413/AR2414 Wireless Network Adapter [AR5005G(S) 802.11bg] [144f:7094]
    Kernel driver in use: ath5k

##### lsusb #############################

Bus 001 Device 003: ID 2717:ff40  
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

##### PCMCIA card info ##################

PRODID_1=""
PRODID_2=""
PRODID_3=""
PRODID_4=""
MANFID=0000,0000
FUNCID=255

##### rfkill ############################

0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

##### lsmod #############################

ath5k                 135168  0
ath                    24576  1 ath5k
mac80211              675840  1 ath5k
cfg80211              524288  3 mac80211,ath,ath5k
wmi                    20480  1 toshiba_acpi

##### interfaces ########################

auto lo
iface lo inet loopback

##### ifconfig ##########################

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback <MAC address> brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp9s2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether <MAC 'enp9s2' [IF1]> brd <MAC address>
3: wlp9s4: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether <MAC 'wlp9s4' [IF2]> brd <MAC address>

##### iwconfig ##########################

enp9s2    no wireless extensions.

lo        no wireless extensions.

wlp9s4    IEEE 802.11  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off


##### route #############################

##### resolv.conf #######################

nameserver 127.0.0.53

##### network managers ##################

Installed:

    NetworkManager

Running:

root       434     1  0 12:40 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon

##### NetworkManager info ###############

GENERAL.DEVICE:                         wlp9s4
GENERAL.TYPE:                           wifi
GENERAL.NM-TYPE:                        NMDeviceWifi
GENERAL.VENDOR:                         Qualcomm Atheros
GENERAL.PRODUCT:                        AR2413/AR2414 Wireless Network Adapter [AR5005G(S) 802.11bg]
GENERAL.DRIVER:                         ath5k
GENERAL.DRIVER-VERSION:                 4.14.0-041400-generic
GENERAL.FIRMWARE-VERSION:               N/A
GENERAL.HWADDR:                         <MAC 'wlp9s4' [IF2]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          30 (disconnected)
GENERAL.REASON:                         0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:14.4/0000:09:04.0/net/wlp9s4
GENERAL.IP-IFACE:                       --
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                     yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:               no
GENERAL.NM-PLUGIN-MISSING:              no
GENERAL.PHYS-PORT-ID:                   --
GENERAL.CONNECTION:                     --
GENERAL.CON-UUID:                       --
GENERAL.CON-PATH:                       --
GENERAL.METERED:                        unknown
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                     unknown
CAPABILITIES.IS-SOFTWARE:               no
CAPABILITIES.SRIOV:                     no
WIFI-PROPERTIES.WEP:                    yes
WIFI-PROPERTIES.WPA:                    yes
WIFI-PROPERTIES.WPA2:                   yes
WIFI-PROPERTIES.TKIP:                   yes
WIFI-PROPERTIES.CCMP:                   yes
WIFI-PROPERTIES.AP:                     yes
WIFI-PROPERTIES.ADHOC:                  yes
WIFI-PROPERTIES.2GHZ:                   yes
WIFI-PROPERTIES.5GHZ:                   no
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{2,1}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   d47b67af-bc1e-4dea-b144-aab7bf326629 | MykolaU-plus
CONNECTIONS.AVAILABLE-CONNECTIONS[2]:   ea5126b3-9180-48df-b699-e47b2cc55f36 | MykolaU

GENERAL.DEVICE:                         enp9s2
GENERAL.TYPE:                           ethernet
GENERAL.NM-TYPE:                        NMDeviceEthernet
GENERAL.VENDOR:                         Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        RTL-8100/8101L/8139 PCI Fast Ethernet Adapter
GENERAL.DRIVER:                         8139too
GENERAL.DRIVER-VERSION:                 0.9.28
GENERAL.FIRMWARE-VERSION:               --
GENERAL.HWADDR:                         <MAC 'enp9s2' [IF1]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          20 (unavailable)
GENERAL.REASON:                         2 (Device is now managed)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:14.4/0000:09:02.0/net/enp9s2
GENERAL.IP-IFACE:                       --
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                     yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:               no
GENERAL.NM-PLUGIN-MISSING:              no
GENERAL.PHYS-PORT-ID:                   --
GENERAL.CONNECTION:                     --
GENERAL.CON-UUID:                       --
GENERAL.CON-PATH:                       --
GENERAL.METERED:                        unknown
CAPABILITIES.CARRIER-DETECT:            yes
CAPABILITIES.SPEED:                     unknown
CAPABILITIES.IS-SOFTWARE:               no
CAPABILITIES.SRIOV:                     no
WIRED-PROPERTIES.CARRIER:               off
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --

SSID  BSSID  MODE  CHAN  FREQ  RATE  SIGNAL  BARS  SECURITY  ACTIVE  * 

##### NetworkManager.state ##############

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true

##### NetworkManager.conf ###############

[main]
plugins=ifupdown,keyfile

[ifupdown]
managed=false

[device]
wifi.scan-rand-mac-address=no

##### NetworkManager profiles ###########

[[/etc/NetworkManager/system-connections/MykolaU-plus]] (600 root)
[connection] id=MykolaU-plus | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlp9s4' [IF2]> | mac-address-blacklist= | ssid=MykolaU-plus
[ipv4] method=auto
[ipv6] method=ignore

[[/etc/NetworkManager/system-connections/MykolaU]] (600 root)
[connection] id=MykolaU | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlp9s4' [IF2]> | mac-address-blacklist= | ssid=MykolaU
[ipv4] method=auto
[ipv6] method=auto

##### Netplan config ####################

[/etc/netplan/01-network-manager-all.yaml]
network:
  version: 2
  renderer: NetworkManager

##### iw reg get ########################

Region: Europe/Kiev (based on set time zone)

global
country 00: DFS-UNSET
    (2402 - 2472 @ 40), (N/A, 20), (N/A)
    (2457 - 2482 @ 20), (N/A, 20), (N/A), AUTO-BW, NO-IR
    (2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
    (5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW, NO-IR
    (5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW, NO-IR
    (5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
    (5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
    (57240 - 63720 @ 2160), (N/A, 0), (N/A)

##### iwlist channels ###################

enp9s2    no frequency information.

lo        no frequency information.

wlp9s4    12 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz

##### iwlist scan #######################

enp9s2    Interface doesn't support scanning.

lo        Interface doesn't support scanning.

wlp9s4    No scan results

##### module infos ######################

[ath5k]
filename:       /lib/modules/4.14.0-041400-generic/kernel/drivers/net/wireless/ath/ath5k/ath5k.ko
license:        Dual BSD/GPL
description:    Support for 5xxx series of Atheros 802.11 wireless LAN cards.
author:         Nick Kossifidis
author:         Jiri Slaby
srcversion:     01FB964A002B27138405B3F
depends:        mac80211,cfg80211,ath
intree:         Y
name:           ath5k
vermagic:       4.14.0-041400-generic SMP mod_unload 686 
signat:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   md4
parm:           nohwcrypt:Disable hardware encryption. (bool)
parm:           fastchanswitch:Enable fast channel switching for AR2413/AR5413 radios. (bool)
parm:           no_hw_rfkill_switch:Ignore the GPIO RFKill switch state (bool)

[ath]
filename:       /lib/modules/4.14.0-041400-generic/kernel/drivers/net/wireless/ath/ath.ko
license:        Dual BSD/GPL
description:    Shared library for Atheros wireless LAN cards.
author:         Atheros Communications
srcversion:     555BBBB9D4FCA58A05E7C0D
depends:        cfg80211
intree:         Y
name:           ath
vermagic:       4.14.0-041400-generic SMP mod_unload 686 
signat:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   md4

[mac80211]
filename:       /lib/modules/4.14.0-041400-generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:     E427240664ACBE186C6AE39
depends:        cfg80211
intree:         Y
name:           mac80211
vermagic:       4.14.0-041400-generic SMP mod_unload 686 
signat:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   md4
parm:           minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
parm:           max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm:           max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm:           beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm:           probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm:           ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)

[cfg80211]
filename:       /lib/modules/4.14.0-041400-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:         Johannes Berg
srcversion:     784748F60B5390682360B5B
depends:        
intree:         Y
name:           cfg80211
vermagic:       4.14.0-041400-generic SMP mod_unload 686 
signat:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   md4
parm:           bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
parm:           ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm:           cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)

##### module parameters #################

[ath5k]
fastchanswitch: N
nohwcrypt: Y
no_hw_rfkill_switch: N

[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
minstrel_vht_only: Y
probe_wait_ms: 500

[cfg80211]
bss_entries_limit: 1000
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

##### /etc/modules ######################

##### modprobe options ##################

[/etc/modprobe.d/ath5k.conf]
options ath5k nohwcrypt=1

[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci

[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac

[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off

[/etc/modprobe.d/custom-wireless.conf]
options ath5k nohwcrypt

[/etc/modprobe.d/intel-microcode-blacklist.conf]
blacklist microcode

[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211

[/etc/modprobe.d/libpisock9.conf]
blacklist visor

[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en

##### rc.local ##########################

grep: /etc/rc.local: No such file or directory

##### pm-utils ##########################

##### udev rules ########################

##### dmesg #############################

[   22.047309] ath5k 0000:09:04.0: registered as 'phy0'
[   22.718619] ath: EEPROM regdomain: 0x64
[   22.718621] ath: EEPROM indicates we should expect a direct regpair map
[   22.718626] ath: Country alpha2 being used: 00
[   22.718627] ath: Regpair used: 0x64
[   23.273690] ath5k: phy0: Atheros AR2413 chip found (MAC: 0x78, PHY: 0x45)
[   29.996790] ath5k 0000:09:04.0 wlp9s4: renamed from wlan0
[   35.776207] IPv6: ADDRCONF(NETDEV_UP): enp9s2: link is not ready
[   35.776403] 8139too 0000:09:02.0 enp9s2: link down
[   35.776761] IPv6: ADDRCONF(NETDEV_UP): enp9s2: link is not ready
[   35.810796] IPv6: ADDRCONF(NETDEV_UP): wlp9s4: link is not ready (repeated 4 times)

########## wireless info END ############
    
por еmaqwer aoa 05.01.2018 / 10:53

1 resposta

0

  1. Descobri que minha rede Wi-Fi estava usando um tipo "bgn", enquanto a placa wifi suportava apenas um "bg". Então, em primeiro lugar, mudo isso nas configurações de Wi-Fi do roteador Wi-Fi.
  2. alterei o tipo de criptografia para somente AES
  3. Descobri que minha rede estava transmitindo no 13º canal, enquanto o cartão tinha menos canais (11 ou 12, não lembro). Eu mudo de rede para o 11º canal.

Depois disso, minha rede apareceu no menu de conexões. Obrigado. Aprecio quaisquer comentários adicionais sob este post com dicas ou correções como para acima, desde que eu sou muito nubie tanto em rede ou unix. Talvez nem todos os pontos devam ser feitos ou alterados. Muito obrigado pelo avanço.

Pelo menos, este caso funciona para mim.

    
por еmaqwer aoa 05.01.2018 / 22:12