да опиша и аз своите неволи, пък някой ако може да удари едно рамо...
когато работи у-вото - работи, със абсолютно същия конфиг... т.е. или тръгва от раз (после по някое време може да се разпадне), но ако не тръгне от раз въобще не тръгва при повторни опити - само откачане и закачане помага ..понякога
ползвам следния скрипт
GeSHi (Bash):
pkill nm-applet
systemctl stop wicd
systemctl stop network-manager
systemctl stop NetworkManager
systemctl stop ModemManager
systemctl stop NetworkManager-dispatcher
killall wpa_supplicant
ip link set wlx2824ff1a1f7b down
rfkill unblock wifi
ip link set wlx2824ff1a1f7b up
iwconfig wlx2824ff1a1f7b rate 54M
wpa_supplicant -B -D nl80211 -i wlx2824ff1a1f7b -c /root/wpa_wifi.conf
dhclient -v wlx2824ff1a1f7b
резултат:
GeSHi (Bash):
Failed to stop wicd.service: Unit wicd.service not loaded.
Successfully initialized wpa_supplicant
Internet Systems Consortium DHCP Client 4.3.5
Copyright 2004-2016 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
Listening on LPF/wlx2824ff1a1f7b/28:24:ff:1a:1f:7b
Sending on LPF/wlx2824ff1a1f7b/28:24:ff:1a:1f:7b
Sending on Socket/fallback
DHCPDISCOVER on wlx2824ff1a1f7b to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on wlx2824ff1a1f7b to 255.255.255.255 port 67 interval 10
...
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
междувременно се вижда това във .../messages
GeSHi (Bash):
[ 340.948686] wlx2824ff1a1f7b: capabilities/regulatory prevented using AP HT/VHT configuration, downgraded
[ 341.075663] wlx2824ff1a1f7b: send auth to 74:4a:a4:61:7e:d6 (try 1/3)
[ 341.077307] wlx2824ff1a1f7b: send auth to 74:4a:a4:61:7e:d6 (try 2/3)
[ 341.079304] wlx2824ff1a1f7b: send auth to 74:4a:a4:61:7e:d6 (try 3/3)
[ 341.081219] wlx2824ff1a1f7b: authentication with 74:4a:a4:61:7e:d6 timed out
...
Sep 23 09:10:17 localhost kernel: [ 353.314316] wlx2824ff1a1f7b: authentication with 74:4a:a4:61:7e:d6 timed out
Sep 23 09:10:27 localhost colord[1642]: failed to get session [pid 2478]: No data available
Sep 23 09:10:27 localhost colord[1642]: failed to get session [pid 2478]: No data available
Sep 23 09:10:27 localhost rsyslogd: [origin software="rsyslogd" swVersion="8.29.0" x-pid="607" x-info="http://www.rsyslog.com"] rsyslogd was HUPed
Sep 23 09:10:40 localhost kernel: [ 376.408739] wlx2824ff1a1f7b: authenticate with 74:4a:a4:61:7e:d6
Sep 23 09:10:40 localhost kernel: [ 376.408764] wlx2824ff1a1f7b: capabilities/regulatory prevented using AP HT/VHT configuration, downgraded
Sep 23 09:10:40 localhost kernel: [ 376.536111] wlx2824ff1a1f7b: send auth to 74:4a:a4:61:7e:d6 (try 1/3)
Sep 23 09:10:40 localhost kernel: [ 376.538121] wlx2824ff1a1f7b: send auth to 74:4a:a4:61:7e:d6 (try 2/3)
Sep 23 09:10:40 localhost kernel: [ 376.539984] wlx2824ff1a1f7b: send auth to 74:4a:a4:61:7e:d6 (try 3/3)
Sep 23 09:10:40 localhost kernel: [ 376.542389] wlx2824ff1a1f7b: authentication with 74:4a:a4:61:7e:d6 timed out
dmesg:GeSHi (Bash):
[ 255.367465] usb 5-1: new high-speed USB device number 2 using ehci-pci
[ 255.532321] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271
[ 255.532334] usb 5-1: New USB device strings: Mfr=16, Product=32, SerialNumber=48
[ 255.532341] usb 5-1: Product: UB93
[ 255.532346] usb 5-1: Manufacturer: ATHEROS
[ 255.532351] usb 5-1: SerialNumber: 12345
[ 255.845888] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 255.846081] usbcore: registered new interface driver ath9k_htc
[ 255.882013] usb 5-1: firmware: direct-loading firmware ath9k_htc/htc_9271-1.4.0.fw
[ 256.165100] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 256.416620] ath9k_htc 5-1:1.0: ath9k_htc: HTC initialized with 33 credits
[ 256.649711] ath9k_htc 5-1:1.0: ath9k_htc: FW Version: 1.4
[ 256.649722] ath9k_htc 5-1:1.0: FW RMW support: On
[ 256.649728] ath: EEPROM regdomain: 0x65
[ 256.649730] ath: EEPROM indicates we should expect a direct regpair map
[ 256.649734] ath: Country alpha2 being used: 00
[ 256.649736] ath: Regpair used: 0x65
[ 256.691460] ieee80211 phy0: Atheros AR9271 Rev:1
[ 256.785784] ath9k_htc 5-1:1.0 wlx2824ff1a1f7b: renamed from wlan0
[ 256.835821] IPv6: ADDRCONF(NETDEV_UP): wlx2824ff1a1f7b: link is not ready
интересно че трафик няма - дали и tshark нещо не се е прецакал, или пък просто не прихваща нищо докато не се осъществи връзка(та) (не знам как да тълкувам долното) - трафик няма!
GeSHi (Bash):
tshark -i wlx2824ff1a1f7b
Running as user "root" and group "root". This could be dangerous.
tshark: Lua: Error during loading:
[string "/usr/share/wireshark/init.lua"]:44: dofile has been disabled due to running Wireshark as superuser. See https://wiki.wireshark.org/CaptureSetup/CapturePrivileges for help in running Wireshark as an unprivileged user.
Capturing on 'wlx2824ff1a1f7b'
когато работи (т.е. мноого рядко) изписва директно това т.е. и с него си работи
GeSHi (Bash):
investigate: wlx2824ff1a1f7b: capabilities/regulatory prevented using AP HT/VHT configuration, downgraded
authenticated
друго на което не съм обърнал внимание (когато работи), не знам дали е важно
/etc/default/crda
REGDOMAIN=US
а то ми изписва
GeSHi (Bash):
] ath: EEPROM regdomain: 0x65
] ath: EEPROM indicates we should expect a direct regpair map
] ath: Country alpha2 being used: 00
] ath: Regpair used: 0x65
Edit: Оказа се че това е нормално за US: 0x0, 0x65 https://wireless.wiki.kernel.org/en/users/drivers/athи дали е важно да му работи ИПв6 т.е. да не би след поредния ъпдейт и ...вече да е важно т.е. само така да работи
GeSHi (Bash):
IPv6: ADDRCONF(NETDEV_UP): wlx2824ff1a1f7b: link is not ready
Edit2: Оказва се че и това съобщение може да се игнорира - ОК е поне докат не вдигна картата - а там става без грешкамрежата я вижда
iwlist wlx2824ff1a1f7b scanGeSHi (Bash):
Cell 07 - Address: 74:4A:A4:61:7E:D6
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"MyWiFi2"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000054fe2f5a30b
Extra: Last beacon: 24ms ago
IE: Unknown: 00064D696C6B6132
IE: Unknown: 010482848B96
IE: Unknown: 03010B
IE: Unknown: 072455532001011B02011B03011B04011B05011B06011B07011B08011B09011B0A011B0B011B
IE: Unknown: 2A0100
IE: Unknown: 32080C1218243048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 2D1AEF0103FFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B051100000000000000000000000000000000000000
IE: Unknown: DD180050F2020101810003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD640050F204104A0001101044000102103B00010310470010325529669ACE1D9E2E3CA1B98B9A8256102100035A544510230006536F66744150102400013010420001301054000800060050F20400011011000241501008000202841049000600372A000120