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I just did an apt-get dist-upgrade today. This gave me a new kernel. (Linux
malbec 2.6.28-13-generic #44-Ubuntu SMP Tue Jun 2 07:55:09 UTC 2009 x86_64
GNU/Linux).
After this upgrade the wireless network seems a bit unstable.
One other thing I noticed is that KNetworkManager now shows the same network
multiple times (screen dump attached). This makes finding the correct network
almost impossible.
Below is the output of iwlist wlan0 scan:
wlan0 Scan completed :
Cell 01 - Address: 00:19:E3:FC:1A:7A
ESSID:"TheBirdcage"
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=45/100 Signal level:-82 dBm Noise level=-127 dBm
Encryption key:on
IE: Unknown: 000B5468654269726463616765
IE: Unknown: 010882848B0C12961824
IE: Unknown: 030101
IE: Unknown: 0706444B20010D14
IE: Unknown: 200100
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown:
2D1A4C101BFFFF000000000000000000000000000000000000000000
IE: Unknown:
3D1601001900000000000000000000000000000000000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown:
DD180050F2020101040003A4000027A4000042435E0062322F00
IE: Unknown: DD0700039301680120
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; 24 Mb/s; 36 Mb/s
48 Mb/s; 54 Mb/s
Extra:tsf=0000000259086046
Extra: Last beacon: 1976ms ago
Cell 02 - Address: 00:1E:8C:71:48:39
ESSID:"Xzs3rFyq"
Mode:Master
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=58/100 Signal level:-73 dBm Noise level=-127 dBm
Encryption key:on
IE: Unknown: 0008587A733372467971
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD060010180200F0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown:
DD180050F2020101800003A4000027A4000042435E0062322F00
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; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=0000008cfd456405
Extra: Last beacon: 1564ms ago
Cell 03 - Address: 00:14:BF:A5:3F:23
ESSID:"opennet"
Mode:Master
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=84/100 Signal level:-50 dBm Noise level=-127 dBm
Encryption key:off
IE: Unknown: 00076F70656E6E6574
IE: Unknown: 010882848B9624B0486C
IE: Unknown: 030104
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32048C129860
IE: Unknown: DD06001018020105
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; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=0000001697133184
Extra: Last beacon: 92ms ago
Cell 04 - Address: 00:14:85:1B:B6:4E
ESSID:"WIRELESSLAN"
Mode:Master
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=48/100 Signal level:-80 dBm Noise level=-127 dBm
Encryption key:on
IE: Unknown: 000B574952454C4553534C414E
IE: Unknown: 010882848B0C12961824
IE: Unknown: 030109
IE: Unknown: 0706444B20010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown:
DD180050F2020101020003A4000027A4000042435E0062322F00
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; 24 Mb/s; 36 Mb/s
48 Mb/s; 54 Mb/s
Extra:tsf=00000096cfb59fc7
Extra: Last beacon: 1404ms ago
Cell 05 - Address: 00:24:8C:06:32:46
ESSID:"gHCGPxf3"
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=87/100 Signal level:-46 dBm Noise level=-127 dBm
Encryption key:on
IE: Unknown: 00086748434750786633
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD060010180200F0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown:
DD180050F2020101800003A4000027A4000042435E0062322F00
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; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=000001eda8cd051c
Extra: Last beacon: 1200ms ago
Cell 06 - Address: 00:1B:2F:F4:BD:62
ESSID:"NETGEAR TVL"
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=74/100 Signal level:-60 dBm Noise level=-127 dBm
Encryption key:on
IE: Unknown: 000B4E4554474541522054564C
IE: Unknown: 010882848B960C183048
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 32041224606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
12 Mb/s; 24 Mb/s; 36 Mb/s; 9 Mb/s; 18 Mb/s
48 Mb/s; 54 Mb/s
Extra:tsf=0000017508f13181
Extra: Last beacon: 960ms ago
Cell 07 - Address: 00:1B:2F:E3:4D:4E
ESSID:"NETGEAR"
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=38/100 Signal level:-86 dBm Noise level=-127 dBm
Encryption key:on
IE: Unknown: 00074E455447454152
IE: Unknown: 010882848B960C183048
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 32041224606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
12 Mb/s; 24 Mb/s; 36 Mb/s; 9 Mb/s; 18 Mb/s
48 Mb/s; 54 Mb/s
Extra:tsf=000003311b41e8cf
Extra: Last beacon: 1196ms ago
Cell 08 - Address: 00:04:ED:5E:CD:63
ESSID:"wlan-ap"
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=51/100 Signal level:-78 dBm Noise level=-127 dBm
Encryption key:off
IE: Unknown: 0007776C616E2D6170
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: Unknown: 2A0106
IE: Unknown: 32080C1218243048606C
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; 24 Mb/s; 36 Mb/s
48 Mb/s; 54 Mb/s
Extra:tsf=0000006518a8d7bc
Extra: Last beacon: 1972ms ago
~ $ lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory
Controller Hub (rev 0c)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root
Port (rev 0c)
00:19.0 Ethernet controller: Intel Corporation 82566MM Gigabit Network
Connection (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI
Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1
(rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2
(rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3
(rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4
(rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5
(rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI
Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HBM (ICH8M-E) LPC Interface
Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE
Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA
AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: nVidia Corporation Quadro FX 570M (rev a1)
02:00.0 Memory controller: Intel Corporation Turbo Memory Controller (rev 01)
03:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN
[Kedron] Network Connection (rev 61)
15:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba)
15:00.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 04)
15:00.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host
Adapter (rev 21)
15:00.3 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev ff)
15:00.4 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter
(rev 11)
15:00.5 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 11)
PS.
One other new thing, I noticed about KNetworkManager, is that the icon for
"secure"/"unsecure" network has been changed from a locked/unlocked padlock
icon into a green/red shield. This is really an improvement! That old padlock
icons were horrible. It was very difficult to see the difference between locked
and unlocked. However, I think that it is a bit of a problem to give the
impression that just because a network uses WEB/WPA that means it is "secure"
and equally a problem to give the impression that a wifi network without
WEP/WPA encryption means that it is "unsecure".
** Affects: plasma-widget-networkmanagement (Ubuntu)
Importance: Undecided
Status: Incomplete
--
KNetworkManager shows the same network multiple times
https://bugs.edge.launchpad.net/bugs/389838
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