Ubuntu-gr Forum

Προσφατα αγορασα την TP-Link TL-WN821NC Wireless USB Adapter N και αντιμετωπιζω ακριβως το ιδιος προβλημα (κοινως με πεταει και μετα δεν μπορω να ξανασυνδεθω στο δικτυο αν δεν κανω restart στο pc). Επισης χρησιμοποιω ubuntu 10.04 με ολες τις τελευταιες ενημερωσεις.

Παραθετω επισης και τα αποτελέσματα των παρακατω εντολων :

lsusb

Κώδικας: Επιλογή όλων

Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 045e:0083 Microsoft Corp. Basic Optical Mouse
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
Bus 001 Device 003: ID 0cf3:1002 Atheros Communications, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


iwconfig

Κώδικας: Επιλογή όλων

lo no wireless extensions.

eth0 no wireless extensions.

wlan0 IEEE 802.11bg ESSID:"\x05\xEF\xF7\x00\xE9\xA1:\xE5\xCA\x0B\xCB\xD0HGd\xBD\x1F#\x1E\xA8\x1C{d\xC5\x14sZ\xC5^Kyc"
Mode:Managed Frequency:2.437 GHz Access Point: Not-Associated
Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off


sudo iwlist scan

Κώδικας: Επιλογή όλων

lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

wlan0 Scan completed :
Cell 01 - Address: 00:11:F5:A2:84:A8
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=70/70 Signal level=-24 dBm
Encryption key:on
ESSID:"SpeedTouchC0A24C"
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=0000000910bd618a
Extra: Last beacon: 484ms ago
IE: Unknown: 00105370656564546F756368433041323443
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 2F0104
IE: Unknown: 32040C121860
IE: Unknown: DD06001018020200
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 02 - Address: 00:05:59:2E:42:CC
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=40/70 Signal level=-70 dBm
Encryption key:on
ESSID:"NetFasteR IAD 2 (PSTN)"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
11 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=0000000639582c58
Extra: Last beacon: 676ms ago
IE: Unknown: 00164E657446617374655220494144203220285053544E29
IE: Unknown: 010882848B0C12961824
IE: Unknown: 030106
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
Preauthentication Supported
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101830003A4000027A4000042435E0062322F00
Cell 03 - Address: 00:1D:1C:02:51:F6
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=31/70 Signal level=-79 dBm
Encryption key:on
ESSID:"Oxygen-64844"
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=0000000645dac3ca
Extra: Last beacon: 332ms ago
IE: Unknown: 000C4F787967656E2D3634383434
IE: Unknown: 010482848B96
IE: Unknown: 03010A
IE: Unknown: 0706475200010D14
IE: Unknown: 2A0100
IE: Unknown: 32080C1218243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F202010100000364000027A4000041435E0061322F00
Cell 04 - Address: 00:1F:33:8E:EE:60
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=32/70 Signal level=-78 dBm
Encryption key:on
ESSID:"NETGEAR"
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=0000002b53f4a188
Extra: Last beacon: 228ms ago
IE: Unknown: 00074E455447454152
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 2F0104
IE: Unknown: 32040C121860
IE: Unknown: 2D1A0C181AFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B001300000000000000000000000000000000000000
IE: Unknown: DD090010180202F4050000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C330C181AFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B001300000000000000000000000000000000000000



lsmod

Κώδικας: Επιλογή όλων

Module Size Used by
arc4 1153 2
ar9170usb 51296 0
mac80211 205402 1 ar9170usb
led_class 2864 1 ar9170usb
ath 7611 1 ar9170usb
cfg80211 126528 3 ar9170usb,mac80211,ath
binfmt_misc 6587 1
snd_ens1371 18814 2
gameport 9089 1 snd_ens1371
snd_ac97_codec 100646 1 snd_ens1371
ac97_bus 1002 1 snd_ac97_codec
snd_pcm_oss 35308 0
snd_mixer_oss 13746 1 snd_pcm_oss
snd_pcm 70694 3 snd_ens1371,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy 1338 0
snd_seq_oss 26722 0
snd_seq_midi 4557 0
snd_rawmidi 19056 2 snd_ens1371,snd_seq_midi
snd_seq_midi_event 6003 2 snd_seq_oss,snd_seq_midi
snd_seq 47263 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 19098 2 snd_pcm,snd_seq
snd_seq_device 5700 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 54180 14 snd_ens1371,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
fbcon 35102 71
tileblit 2031 1 fbcon
font 7557 1 fbcon
bitblit 4707 1 fbcon
softcursor 1189 1 bitblit
ppdev 5259 0
i82875p_edac 3314 0
nvidia 7087672 34
vga16fb 11385 1
vgastate 8961 1 vga16fb
soundcore 6620 1 snd
snd_page_alloc 7076 1 snd_pcm
parport_pc 25962 1
edac_core 37331 3 i82875p_edac
intel_agp 24375 1
intel_rng 2276 0
shpchp 28820 0
agpgart 31724 2 nvidia,intel_agp
lp 7028 0
parport 32635 3 ppdev,parport_pc,lp
usbhid 36110 0
hid 67032 1 usbhid
floppy 53016 0
e1000 97397 0


Εχετε μηπως καμια ιδεα τι μπορει να φταει ;;;