WiFi отключается через некоторое время в свежеустановленной Ubuntu 14.04 LTS [дубликат]
Я знаю, что с этим уже связано много проблем, но я попробовал несколько советов, например здесь , но ни один из них не работает.
Моя версия linux
uname -a
Linux petra-Lenovo-G40-70 3.16.0-031600-lowlatency #201408031935 SMP
PREEMPT Sun Aug 3 23:44:11 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
(я обновил ядро, чтобы посмотреть, имеет ли это какой-то эффект. Оказалось, что нет).
Вот мой вывод wireless_script
########## wireless info START ##########
Report from: 08 Dec 2014 11:52 WIB +0700
Booted last: 08 Dec 2014 11:47 WIB +0700
Script from: 20 Sep 2014 23:04 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 14.04.1 LTS
Release: 14.04
Codename: trusty
##### kernel ############################
Linux 3.16.0-031600-lowlatency #201408031935 SMP PREEMPT Sun Aug 3 23:44:11 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
Subsystem: Lenovo Device [17aa:380a]
Kernel driver in use: r8169
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Subsystem: Lenovo Device [17aa:b736]
Kernel driver in use: rtl8723be
##### lsusb #############################
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 0bda:b728 Realtek Semiconductor Corp.
Bus 002 Device 003: ID 5986:055d Acer, Inc
Bus 002 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
1: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
3: ideapad_bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
##### lsmod #############################
snd_soc_rt5640 93123 0
snd_soc_rl6231 13037 1 snd_soc_rt5640
ideapad_laptop 18523 0
rtl8723be 87260 0
snd_soc_core 202421 1 snd_soc_rt5640
snd_pcm 105002 7 snd_soc_rt5640,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller,snd_pcm_dmaengine
btcoexist 55886 1 rtl8723be
rtl8723_common 23427 1 rtl8723be
sparse_keymap 13890 1 ideapad_laptop
rtl_pci 27306 1 rtl8723be
rtlwifi 69157 2 rtl_pci,rtl8723be
mac80211 699524 3 rtl_pci,rtlwifi,rtl8723be
cfg80211 533464 2 mac80211,rtlwifi
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
eth0 Link encap:Ethernet HWaddr <MAC 'eth0' [IF]>
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wlan0 Link encap:Ethernet HWaddr <MAC 'wlan0' [IF]>
inet addr:10.10.10.49 Bcast:10.10.10.255 Mask:255.255.255.0
inet6 addr: fe80::b210:41ff:fe1b:7b77/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3482 errors:0 dropped:0 overruns:0 frame:0
TX packets:3044 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2243924 (2.2 MB) TX bytes:598917 (598.9 KB)
##### iwconfig ##########################
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:"URBANINDO-OFFICE-LT-1"
Mode:Managed Frequency:2.412 GHz Access Point: <MAC 'URBANINDO-OFFICE-LT-1' [AC1]>
Bit Rate=65 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-10 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:20 Missed beacon:0
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 10.10.10.1 0.0.0.0 UG 0 0 0 wlan0
10.10.10.0 0.0.0.0 255.255.255.0 U 9 0 0 wlan0
##### resolv.conf #######################
nameserver 127.0.1.1
##### nm-tool ###########################
NetworkManager Tool
State: connected (global)
- Device: wlan0 [URBANINDO-OFFICE-LT-1] ---------------------------------------
Type: 802.11 WiFi
Driver: rtl8723be
State: connected
Default: yes
HW Address: <MAC 'wlan0' [IF]>
Capabilities:
Speed: 65 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
URBANINDO-OFFICE-LT-2: Infra, <MAC 'URBANINDO-OFFICE-LT-2' [AC7]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WPA2
URBANINDO-GUEST-LT-1: Infra, <MAC 'URBANINDO-GUEST-LT-1' [AC2]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WPA2
URBANINDO-GUEST-LT-2: Infra, <MAC 'URBANINDO-GUEST-LT-2' [AC6]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WPA2
Lenovo A369i: Infra, <MAC 'Lenovo A369i' [AC5]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WPA2
InmagineX2000: Infra, <MAC 'InmagineX2000' [AN5]>, Freq 2437 MHz, Rate 54 Mb/s, Strength 54 WPA WPA2
*URBANINDO-OFFICE-LT-1: Infra, <MAC 'URBANINDO-OFFICE-LT-1' [AC1]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 100 WPA2
Designer2: Infra, <MAC 'Designer2' [AC4]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 34 WPA2
XTRANS1: Infra, <MAC 'XTRANS1' [AC3]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 74
Arie’s iMac: Infra, <MAC 'Arie’s iMac' [AN9]>, Freq 2462 MHz, Rate 54 Mb/s, Strength 40 WPA2
XTRANS3: Infra, <MAC 'XTRANS3' [AN10]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 100
IPv4 Settings:
Address: 10.10.10.49
Prefix: 24 (255.255.255.0)
Gateway: 10.10.10.1
DNS: 202.138.224.24
DNS: 202.138.224.22
DNS: 180.131.145.145
DNS: 180.131.144.144
DNS: 10.10.10.1
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: <MAC 'eth0' [IF]>
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
##### NetworkManager profiles ###########
[[/etc/NetworkManager/system-connections/Petra's iPhone]] (600 root)
[connection] id=Petra's iPhone | type=802-11-wireless
[802-11-wireless] ssid=Petra's iPhone | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/URBANINDO-OFFICE-LT-1]] (600 root)
[connection] id=URBANINDO-OFFICE-LT-1 | type=802-11-wireless
[802-11-wireless] ssid=URBANINDO-OFFICE-LT-1 | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/dlink]] (600 root)
[connection] id=dlink | type=802-11-wireless
[802-11-wireless] ssid=dlink | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=ignore
[[/etc/NetworkManager/system-connections/URBANINDO-OFFICE-LT-2]] (600 root)
[connection] id=URBANINDO-OFFICE-LT-2 | type=802-11-wireless
[802-11-wireless] ssid=URBANINDO-OFFICE-LT-2 | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=auto
##### iw reg get ########################
Region: Asia/Jakarta (based on set time zone)
country ID:
(2402 - 2482 @ 40), (N/A, 20)
##### iwlist channels ###################
eth0 no frequency information.
lo no frequency information.
wlan0 13 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
Channel 13 : 2.472 GHz
Current Frequency:2.412 GHz (Channel 1)
##### iwlist scan #######################
Channel occupancy:
7 APs on Frequency:2.412 GHz (Channel 1)
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: <MAC 'URBANINDO-OFFICE-LT-1' [AC1]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-10 dBm
Encryption key:on
ESSID:"URBANINDO-OFFICE-LT-1"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000004ba765ae801
Extra: Last beacon: 14ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 02 - Address: <MAC 'URBANINDO-GUEST-LT-1' [AC2]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=30 dBm
Encryption key:on
ESSID:"URBANINDO-GUEST-LT-1"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000004ba7659fb01
Extra: Last beacon: 507ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 03 - Address: <MAC 'XTRANS1' [AC3]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=38/70 Signal level=-72 dBm
Encryption key:off
ESSID:"XTRANS1"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000057a51fab3
Extra: Last beacon: 3992ms ago
Cell 04 - Address: <MAC 'Designer2' [AC4]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=30/70 Signal level=-80 dBm
Encryption key:on
ESSID:"Designer2"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000002887cdc41
Extra: Last beacon: 3946ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 05 - Address: <MAC 'Lenovo A369i' [AC5]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=52/70 Signal level=-58 dBm
Encryption key:on
ESSID:"Lenovo A369i"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000016318876
Extra: Last beacon: 14ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 06 - Address: <MAC 'URBANINDO-GUEST-LT-2' [AC6]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-28 dBm
Encryption key:on
ESSID:"URBANINDO-GUEST-LT-2"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=320004c4800096ce
Extra: Last beacon: 14ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 07 - Address: <MAC 'URBANINDO-OFFICE-LT-2' [AC7]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-14 dBm
Encryption key:on
ESSID:"URBANINDO-OFFICE-LT-2"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000004c480007fee
Extra: Last beacon: 14ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
##### module infos ######################
[rtl8723be]
filename: /lib/modules/3.16.0-031600-lowlatency/kernel/drivers/net/wireless/rtlwifi/rtl8723be/rtl8723be.ko
firmware: rtlwifi/rtl8723befw.bin
description: Realtek 8723BE 802.11n PCI wireless
license: GPL
author: Realtek WlanFAE <wlanfae@realtek.com>
author: PageHe <page_he@realsil.com.cn>
srcversion: C94095C986767A931B924EF
depends: rtlwifi,rtl8723-common,rtl_pci,btcoexist,mac80211
intree: Y
vermagic: 3.16.0-031600-lowlatency SMP preempt mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 2C:88:2A:97:22:6B:C4:D2:E6:B0:88:C1:16:D6:EF:6B:3B:25:CC:00
sig_hashalgo: sha512
parm: swlps:bool
parm: swenc:using hardware crypto (default 0 [hardware])
(bool)
parm: ips:using no link power save (default 1 is open)
(bool)
parm: fwlps:using linked fw control power save (default 1 is open)
(bool)
parm: msi:Set to 1 to use MSI interrupts mode (default 0)
(bool)
parm: debug:Set debug level (0-5) (default 0) (int)
[rtl8723_common]
filename: /lib/modules/3.16.0-031600-lowlatency/kernel/drivers/net/wireless/rtlwifi/rtl8723com/rtl8723-common.ko
description: Realtek RTL8723AE/RTL8723BE 802.11n PCI wireless common routines
license: GPL
author: Larry Finger <Larry.Finger@lwfinger.net>
author: Realtek WlanFAE <wlanfae@realtek.com>
srcversion: 7410431A59C24B1BC33226E
depends:
intree: Y
vermagic: 3.16.0-031600-lowlatency SMP preempt mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 2C:88:2A:97:22:6B:C4:D2:E6:B0:88:C1:16:D6:EF:6B:3B:25:CC:00
sig_hashalgo: sha512
[rtl_pci]
filename: /lib/modules/3.16.0-031600-lowlatency/kernel/drivers/net/wireless/rtlwifi/rtl_pci.ko
description: PCI basic driver for rtlwifi
license: GPL
author: Larry Finger <Larry.FInger@lwfinger.net>
author: Realtek WlanFAE <wlanfae@realtek.com>
author: lizhaoming <chaoming_li@realsil.com.cn>
srcversion: 3273ECD6028617EFD27E4F4
depends: mac80211,rtlwifi
intree: Y
vermagic: 3.16.0-031600-lowlatency SMP preempt mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 2C:88:2A:97:22:6B:C4:D2:E6:B0:88:C1:16:D6:EF:6B:3B:25:CC:00
sig_hashalgo: sha512
[rtlwifi]
filename: /lib/modules/3.16.0-031600-lowlatency/kernel/drivers/net/wireless/rtlwifi/rtlwifi.ko
description: Realtek 802.11n PCI wireless core
license: GPL
author: Larry Finger <Larry.FInger@lwfinger.net>
author: Realtek WlanFAE <wlanfae@realtek.com>
author: lizhaoming <chaoming_li@realsil.com.cn>
srcversion: 8362106E96F806A9DBAE565
depends: mac80211,cfg80211
intree: Y
vermagic: 3.16.0-031600-lowlatency SMP preempt mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 2C:88:2A:97:22:6B:C4:D2:E6:B0:88:C1:16:D6:EF:6B:3B:25:CC:00
sig_hashalgo: sha512
[mac80211]
filename: /lib/modules/3.16.0-031600-lowlatency/kernel/net/mac80211/mac80211.ko
license: GPL
description: IEEE 802.11 subsystem
srcversion: E4D3FCB715C0CB33E42D11E
depends: cfg80211
intree: Y
vermagic: 3.16.0-031600-lowlatency SMP preempt mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 2C:88:2A:97:22:6B:C4:D2:E6:B0:88:C1:16:D6:EF:6B:3B:25:CC:00
sig_hashalgo: sha512
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/3.16.0-031600-lowlatency/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: D86AFD97E7F71C59777C05F
depends:
intree: Y
vermagic: 3.16.0-031600-lowlatency SMP preempt mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 2C:88:2A:97:22:6B:C4:D2:E6:B0:88:C1:16:D6:EF:6B:3B:25:CC:00
sig_hashalgo: sha512
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 #################
[rtl8723be]
debug: 0
fwlps: Y
ips: Y
msi: N
swenc: N
swlps: N
[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
probe_wait_ms: 500
[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00
##### /etc/modules ######################
lp
rtc
##### modprobe options ##################
[/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/iwlwifi.conf]
options iwlwifi 11n_disable=1
[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en
##### rc.local ##########################
exit 0
##### pm-utils ##########################
##### udev rules ########################
[/etc/udev/rules.d/70-persistent-net.rules]
# PCI device 0x10ec:0x8168 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x10ec:0xb723 (rtl8723be)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'wlan0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
##### dmesg #############################
[ 51.417675] rtl8723be: Using firmware rtlwifi/rtl8723befw.bin
[ 54.324745] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 54.324959] rtlwifi: wireless switch is on
[ 58.307392] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 59.464523] wlan0: authenticate with <MAC 'URBANINDO-OFFICE-LT-1' [AC1]>
[ 59.474735] wlan0: send auth to <MAC 'URBANINDO-OFFICE-LT-1' [AC1]> (try 1/3)
[ 59.478731] wlan0: authenticated
[ 59.478970] wlan0: associate with <MAC 'URBANINDO-OFFICE-LT-1' [AC1]> (try 1/3)
[ 59.486453] wlan0: RX AssocResp from <MAC 'URBANINDO-OFFICE-LT-1' [AC1]> (capab=0x431 status=0 aid=2)
[ 59.486580] wlan0: associated
[ 59.486600] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
########## wireless info END ############
1
задан Community
13 April 2017 в 15:25
поделиться
2 ответа
Попытайтесь изменить параметр драйвера беспроводного устройства следующим образом и проверить issuse, о котором сообщают.
изменение 802.11bgn к 802.11bg.
iwconfig wlan0 modu 11g
изменяют wep шифрование на просто wpa2 (CCMP) (AES) не (TKIP), если у Вас будет та опция, то это будет работать лучше всего.
Набор Ваш беспроводной канал в маршрутизаторе к 11 и затем сохраняет конфигурацию маршрутизатора и перезагружает его.
sudo iwconfig wlan0 channel 11
Входят в администратора сети в правом верхнем углу экрана и нажимают на соединения редактирования> беспроводная вкладка и устанавливают IPv6 для игнорирования.
Теперь открываются, терминальные CTRL+ALT + _ T тогда копируют и вставляют следующий код одна строка за один раз для точности:
echo "options rtl8723be swenc=1 ips=0" | sudo tee /etc/modprobe.d/rtl8723be.conf
sudo modprobe -rfv rtl8723be
sudo modprobe -v rtl8723be
, ЕСЛИ проблема сохраняется, попытайтесь компилировать новый драйвер. Надежда это помогает!
1
ответ дан vembutech
7 December 2019 в 14:03
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Удостоверьтесь, что Ваш беспроводной адаптер не отключен. Можно проверить его путем выполнения:
rfkill list
Для включения беспроводных адаптеров работайте:
sudo rfkill unblock wifi
1
ответ дан vembutech
7 December 2019 в 14:03
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