Сейчас и далее делаю все на свежей машине:
megayalta@megayalta-MS-7623:~$ sudo modprobe -r rt2800pci
[sudo] password for megayalta:
megayalta@megayalta-MS-7623:~$ sudo modprobe rt2800pci
megayalta@megayalta-MS-7623:~$ sudo ifconfig wlan0 up
megayalta@megayalta-MS-7623:~$ sudo iwlist scan
wlan0 Scan completed :
Cell 01 - Address: 00:18:E7:F2:A2:8A
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=69/70 Signal level=-41 dBm
Encryption key:off
ESSID:"dlink"
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=00000003496fd180
Extra: Last beacon: 5872ms ago
IE: Unknown: 0005646C696E6B
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 32080C1218243048606C
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A4E101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601050800000000000000000000000000000000000000
IE: Unknown: DD1E00904C336E101BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3401050000000000000000000000000000000000000000
IE: Unknown: DD790050F204104A0001101044000102103B0001031047001023B76306686A3E269E604A8CC1BE1D701021000E442D4C696E6B2053797374656D73102300074449522D363238102400024132104200046E6F6E651054000800060050F204000110110011576972656C657373204E20526F75746572100800020084
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
megayalta@megayalta-MS-7623:~$ dmesg | tail -20
[ 61.171867] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 61.171868] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[ 61.171870] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 61.171872] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[ 61.171874] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 61.171875] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule:
[ 61.171877] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 61.171879] cfg80211: World regulatory domain updated:
[ 61.171880] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 61.171882] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 61.171884] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 61.171886] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 61.171887] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 61.171889] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 62.591672] wlan0: authenticate with 00:18:e7:f2:a2:8a
[ 62.639475] wlan0: send auth to 00:18:e7:f2:a2:8a (try 1/3)
[ 62.843195] wlan0: send auth to 00:18:e7:f2:a2:8a (try 2/3)
[ 63.046994] wlan0: send auth to 00:18:e7:f2:a2:8a (try 3/3)
[ 63.250765] wlan0: authentication with 00:18:e7:f2:a2:8a timed out
[ 65.121020] wlan0: no IPv6 routers present
megayalta@megayalta-MS-7623:~$