Intel wireless lan chip iwl3945 won't connect

Intel wireless lan chip iwl3945 won't connect

Postby dlrapp » Apr 24th, '14, 22:17

I have a Dell Inspiron 1525 and I am trying to get Mageia 4 running. The wireless will not make a persistent connection. Using the network manager I can see several wireless networks but can not connect to my wireless. While trying to connect, if I ping my wireless router from a terminal I get several 'cannot reach destination host' then I get several 'network unreachable' messages. Thanks for being here.

David
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Re: Intel wireless lan chip iwl3945 won't connect

Postby doktor5000 » Apr 24th, '14, 22:54

Please post support-type thread in one of the support subforums, thanks.


Which media did you use to install Mageia, and which desktop environment are you using? Do you use net_applet or NetworkManager?
And please provide the output of the following commands:

Code: Select all
lspcidrake -v | grep -i net
ps -ef | grep -v grep | grep -ie net -e wpa


and, as root:
Code: Select all
journalctl -b -u network --no-pager -a
systemctl status network.service -a
journalctl -b | grep -i firmware
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Re: Intel wireless lan chip iwl3945 won't connect

Postby dlrapp » Apr 24th, '14, 23:33

Hi Doktor,

Thanks. Here are the results of the commands you requested:

Code: Select all
[drapp@hanners ~]$ lspcidrake -v | grep -i net
iwl3945         : Intel Corporation|PRO/Wireless 3945ABG [Golan] Network Connection [NETWORK_OTHER] (vendor:8086 device:4222 subv:8086 subd:1020) (rev: 02)
sky2            : Marvell Technology Group Ltd.|88E8040 PCI-E Fast Ethernet Controller [NETWORK_ETHERNET] (vendor:11ab device:4354 subv:1028 subd:022f) (rev: 12)


Code: Select all
[drapp@hanners ~]$ ps -ef | grep -v grep | grep -ie net -e wpa
root        16     2  0 11:02 ?        00:00:00 [netns]
drapp     6319  5779  4 11:07 ?        00:00:21 /usr/bin/perl /usr/bin/net_applet


Code: Select all
[root@hanners drapp]# journalctl -b -u network --no-pager -a
-- Logs begin at Wed 2014-04-23 23:41:15 BRT, end at Thu 2014-04-24 11:13:01 BRT. --
Apr 24 11:03:22 hanners.islandexpertise.com systemd[1]: Started LSB: Bring up/down networking.
Apr 24 11:03:25 hanners.islandexpertise.com network[786]: Bringing up loopback interface:  [  OK  ]
Apr 24 11:03:25 hanners.islandexpertise.com network[786]: Configuring wireless regulatory domain  [  OK  ] 


Code: Select all
[root@hanners drapp]# systemctl status network.service -a
network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network)
   Active: active (exited) since Thu 2014-04-24 11:03:22 BRT; 7h ago
  Process: 786 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=0/SUCCESS)

Apr 24 11:03:22 hanners.islandexpertise.com systemd[1]: Started LSB: Bring up/down networking.
Apr 24 11:03:25 hanners.islandexpertise.com network[786]: Bringing up loopback interface:  [  OK  ]
Apr 24 11:03:25 hanners.islandexpertise.com network[786]: Configuring wireless regulatory domain  [  OK  ]



Code: Select all
[root@hanners drapp]# journalctl -b | grep -i firmware
Apr 24 11:02:52 hanners.islandexpertise.com kernel: acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
Apr 24 11:02:52 hanners.islandexpertise.com kernel: [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work.
Apr 24 11:05:25 hanners.islandexpertise.com drakconnect[3519]: Required firmware package for module "iwl3945" is already installed, skipping
Apr 24 11:05:26 hanners.islandexpertise.com kernel: iwl3945 0000:0b:00.0: loaded firmware version 15.32.2.9


I am using the KDE window manager if that matters.

I appreciate your help.

David
Last edited by doktor5000 on Apr 24th, '14, 23:54, edited 1 time in total.
Reason: added code tags
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Re: Intel wireless lan chip iwl3945 won't connect

Postby dlrapp » Apr 24th, '14, 23:38

Sorry, I forgot - - - I used the DVD using non-free also then I used my wired network interface and used all available core, update and backport repositories and ran urpmi --auto-update.
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Re: Intel wireless lan chip iwl3945 won't connect

Postby doktor5000 » Apr 25th, '14, 00:02

Please next time use code tags as explained in ftp://ftp5.gwdg.de/pub/linux/mandriva/m ... e_tags.ogv


Ahh, so you cannot even connect at all right? Please show the output of
Code: Select all
iwconfig
netstat -rn
iw dev wlan0 scan

You probably need to replace wlan0 in the last command by your actual wireless interface name.
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Re: Intel wireless lan chip iwl3945 won't connect

Postby dlrapp » Apr 26th, '14, 01:39

Hi Doktor5000,
I was away for a bit - sorry for the delay responding. Here are the responses to the commands:
Code: Select all
# iwconfig
lo        no wireless extensions.

enp9s0    no wireless extensions.

wlp11s0   IEEE 802.11abg  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated   Tx-Power=0 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off


Code: Select all
# netstat -rn
Kernel IP routing table
Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
[root@hanners drapp]# iw dev wlp11s0 scan
command failed: Network is down (-100)


Code: Select all
# iw dev wlp11s0 scan
BSS cc:35:40:d4:d3:ef(on wlp11s0)
        TSF: 101948401793 usec (1d, 04:19:08)
        freq: 2412
        beacon interval: 100 TUs
        capability: ESS Privacy ShortSlotTime (0x0411)
        signal: -87.00 dBm
        last seen: 5786 ms ago
        Information elements from Probe Response frame:
        SSID: HOME-D3EF
        Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0* 36.0 54.0
        DS Parameter set: channel 1
        ERP: Barker_Preamble_Mode
        ERP D4.0: Barker_Preamble_Mode
        RSN:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: CCMP TKIP
                 * Authentication suites: PSK
                 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
        Extended supported rates: 6.0* 9.0 12.0* 48.0
        HT capabilities:
                Capabilities: 0x18fd
                        RX LDPC
                        HT20
                        SM Power Save disabled
                        RX Greenfield
                        RX HT20 SGI
                        RX HT40 SGI
                        TX STBC
                        No RX STBC
                        Max AMSDU length: 7935 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 8 usec (0x06)
                HT RX MCS rate indexes supported: 0-23
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 1
                 * secondary channel offset: no secondary
                 * STA channel width: 20 MHz
                 * RIFS: 1
                 * HT protection: nonmember
                 * non-GF present: 1
                 * OBSS non-GF present: 1
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        WPS:     * Version: 1.0
                 * Wi-Fi Protected Setup State: 2 (Configured)
                 * Response Type: 3 (AP)
                 * UUID: 188161ee-fb45-9db0-beb3-3797c88c8988
                 * Manufacturer: Technicolor
                 * Model: Technicolor
                 * Model Number: 123456
                 * Serial Number: 0000001
                 * Primary Device Type: 6-0050f204-1
                 * Device name: TechnicolorAP
                 * Config methods: Display
                 * RF Bands: 0x1
                 * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
        WPA:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: CCMP TKIP
                 * Authentication suites: PSK
                 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 48:f8:b3:44:b8:60(on wlp11s0)
        TSF: 101972264602 usec (1d, 04:19:32)
        freq: 2412
        beacon interval: 100 TUs
        capability: ESS ShortSlotTime (0x0401)
        signal: -88.00 dBm
        last seen: 8413 ms ago
        Information elements from Probe Response frame:
        SSID: velles-guest
        Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
        DS Parameter set: channel 1
        ERP: <no flags>
        ERP D4.0: <no flags>
        Extended supported rates: 6.0 9.0 12.0 48.0
        HT capabilities:
                Capabilities: 0x187c
                        HT20
                        SM Power Save disabled
                        RX Greenfield
                        RX HT20 SGI
                        RX HT40 SGI
                        No RX STBC
                        Max AMSDU length: 7935 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 8 usec (0x06)
                HT RX MCS rate indexes supported: 0-15
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 1
                 * secondary channel offset: no secondary
                 * STA channel width: 20 MHz
                 * RIFS: 1
                 * HT protection: nonmember
                 * non-GF present: 0
                 * OBSS non-GF present: 1
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 48:f8:b3:44:b8:5f(on wlp11s0)
        TSF: 101972270117 usec (1d, 04:19:32)
        freq: 2412
        beacon interval: 100 TUs
        capability: ESS Privacy ShortSlotTime (0x0411)
        signal: -89.00 dBm
        last seen: 8413 ms ago
        Information elements from Probe Response frame:
        SSID: velles
        Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
        DS Parameter set: channel 1
        ERP: <no flags>
        ERP D4.0: <no flags>
        RSN:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: CCMP TKIP
                 * Authentication suites: PSK
                 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
        Extended supported rates: 6.0 9.0 12.0 48.0
        HT capabilities:
                Capabilities: 0x187c
                        HT20
                        SM Power Save disabled
                        RX Greenfield
                        RX HT20 SGI
                        RX HT40 SGI
                        No RX STBC
                        Max AMSDU length: 7935 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 8 usec (0x06)
                HT RX MCS rate indexes supported: 0-15
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 1
                 * secondary channel offset: no secondary
                 * STA channel width: 20 MHz
                 * RIFS: 1
                 * HT protection: nonmember
                 * non-GF present: 0
                 * OBSS non-GF present: 1
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        WPS:     * Version: 1.0
                 * Wi-Fi Protected Setup State: 2 (Configured)
                 * Response Type: 3 (AP)
                 * UUID: 11b2cbc0-f25f-7999-82b3-253e21c59c14
                 * Manufacturer: Linksys
                 * Model: E1200
                 * Model Number: v2.0.04
                 * Serial Number: 42
                 * Primary Device Type: 6-0050f204-1
                 * Device name: E1200
                 * Config methods: Display, PBC
                 * RF Bands: 0x1
                 * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
        WPA:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: CCMP TKIP
                 * Authentication suites: PSK
                 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS 00:22:b0:d0:d6:c5(on wlp11s0)
        TSF: 101980737837 usec (1d, 04:19:40)
        freq: 2412
        beacon interval: 100 TUs
        capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
        signal: -76.00 dBm
        last seen: 5478 ms ago
        Information elements from Probe Response frame:
        SSID: dlink
        Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 12.0 24.0 36.0
        DS Parameter set: channel 1
        ERP: <no flags>
        Extended supported rates: 9.0 18.0 48.0 54.0
        RSN:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP
                 * Authentication suites: PSK
                 * Capabilities: PreAuth 1-PTKSA-RC 1-GTKSA-RC (0x0001)
BSS 00:1d:7e:53:97:92(on wlp11s0) -- associated
        TSF: 101976331155 usec (1d, 04:19:36)
        freq: 2437
        beacon interval: 100 TUs
        capability: ESS Privacy ShortSlotTime (0x0411)
        signal: -55.00 dBm
        last seen: 199 ms ago
        Information elements from Probe Response frame:
        SSID: NomadsLand
        Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
        DS Parameter set: channel 6
        ERP: <no flags>
        ERP D4.0: <no flags>
        RSN:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP
                 * Authentication suites: PSK
                 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
        Extended supported rates: 6.0 9.0 12.0 48.0
BSS 44:94:fc:8d:8d:32(on wlp11s0)
        TSF: 37766861184 usec (0d, 10:29:26)
        freq: 2437
        beacon interval: 100 TUs
        capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
        signal: -90.00 dBm
        last seen: 168 ms ago
        Information elements from Probe Response frame:
        SSID: NETGEAR26
        Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
        DS Parameter set: channel 6
        TIM: DTIM Count 1 DTIM Period 2 Bitmap Control 0x0 Bitmap[0] 0x0
        ERP: <no flags>
        Extended supported rates: 24.0 36.0 48.0 54.0
        HT capabilities:
                Capabilities: 0x1ad
                        RX LDPC
                        HT20
                        SM Power Save disabled
                        RX HT20 SGI
                        TX STBC
                        RX STBC 1-stream
                        Max AMSDU length: 3839 bytes
                        No DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: No restriction (0x00)
                HT RX MCS rate indexes supported: 0-15
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 6
                 * secondary channel offset: no secondary
                 * STA channel width: 20 MHz
                 * RIFS: 0
                 * HT protection: nonmember
                 * non-GF present: 0
                 * OBSS non-GF present: 1
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        Overlapping BSS scan params:
                 * passive dwell: 20 TUs
                 * active dwell: 10 TUs
                 * channel width trigger scan interval: 300 s
                 * scan passive total per channel: 200 TUs
                 * scan active total per channel: 20 TUs
                 * BSS width channel transition delay factor: 5
                 * OBSS Scan Activity Threshold: 0.25 %
        Extended capabilities: HT Information Exchange Supported
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
        RSN:     * Version: 1
                 * Group cipher: CCMP
                 * Pairwise ciphers: CCMP
                 * Authentication suites: PSK
                 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
        WPS:     * Version: 1.0
                 * Wi-Fi Protected Setup State: 2 (Configured)
                 * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
BSS 00:26:f3:51:11:28(on wlp11s0)
        TSF: 1559631769969 usec (18d, 01:13:51)
        freq: 2452
        beacon interval: 100 TUs
        capability: ESS Privacy ShortSlotTime APSD (0x0c11)
        signal: -85.00 dBm
        last seen: 4377 ms ago
        Information elements from Probe Response frame:
        SSID: HOME-1128
        Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
        DS Parameter set: channel 9
        Extended supported rates: 6.0 12.0 24.0 48.0
        Country: US     Environment: Indoor/Outdoor
                Channels [1 - 11] @ 20 dBm
        TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
        WPS:     * Version: 1.0
                 * Wi-Fi Protected Setup State: 2 (Configured)
                 * UUID: 28802880-2880-1880-a880-0026f3511128
                 * RF Bands: 0x1
                 * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
        ERP: Barker_Preamble_Mode
        HT capabilities:
                Capabilities: 0x11ee
                        HT20/HT40
                        SM Power Save disabled
                        RX HT20 SGI
                        RX HT40 SGI
                        TX STBC
                        RX STBC 1-stream
                        Max AMSDU length: 3839 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 4 usec (0x05)
                HT RX MCS rate indexes supported: 0-23, 32
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 9
                 * secondary channel offset: below
                 * STA channel width: any
                 * RIFS: 0
                 * HT protection: no
                 * non-GF present: 0
                 * OBSS non-GF present: 0
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        Overlapping BSS scan params:
                 * passive dwell: 20 TUs
                 * active dwell: 10 TUs
                 * channel width trigger scan interval: 300 s
                 * scan passive total per channel: 200 TUs
                 * scan active total per channel: 20 TUs
                 * BSS width channel transition delay factor: 5
                 * OBSS Scan Activity Threshold: 0.25 %
        WPA:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP CCMP
                 * Authentication suites: PSK
        RSN:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP CCMP
                 * Authentication suites: PSK
                 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
        BSS Load:
                 * station count: 0
                 * channel utilisation: 22/255
                 * available admission capacity: 31250 [*32us]
BSS 00:26:f3:51:11:29(on wlp11s0)
        TSF: 1559631055785 usec (18d, 01:13:51)
        freq: 2452
        beacon interval: 100 TUs
        capability: ESS Privacy ShortSlotTime APSD (0x0c11)
        signal: -84.00 dBm
        last seen: 5091 ms ago
        Information elements from Probe Response frame:
        SSID:
        Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
        DS Parameter set: channel 9
        Extended supported rates: 6.0 12.0 24.0 48.0
        Country: US     Environment: Indoor/Outdoor
                Channels [1 - 11] @ 20 dBm
        TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
        ERP: Barker_Preamble_Mode
        HT capabilities:
                Capabilities: 0x11ee
                        HT20/HT40
                        SM Power Save disabled
                        RX HT20 SGI
                        RX HT40 SGI
                        TX STBC
                        RX STBC 1-stream
                        Max AMSDU length: 3839 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 4 usec (0x05)
                HT RX MCS rate indexes supported: 0-23, 32
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 9
                 * secondary channel offset: below
                 * STA channel width: any
                 * RIFS: 0
                 * HT protection: no
                 * non-GF present: 0
                 * OBSS non-GF present: 0
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        Overlapping BSS scan params:
                 * passive dwell: 20 TUs
                 * active dwell: 10 TUs
                 * channel width trigger scan interval: 300 s
                 * scan passive total per channel: 200 TUs
                 * scan active total per channel: 20 TUs
                 * BSS width channel transition delay factor: 5
                 * OBSS Scan Activity Threshold: 0.25 %
        RSN:     * Version: 1
                 * Group cipher: CCMP
                 * Pairwise ciphers: CCMP
                 * Authentication suites: PSK
                 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
        BSS Load:
                 * station count: 0
                 * channel utilisation: 22/255
                 * available admission capacity: 31250 [*32us]
BSS 00:26:f3:51:11:2a(on wlp11s0)
        TSF: 1559631774485 usec (18d, 01:13:51)
        freq: 2452
        beacon interval: 100 TUs
        capability: ESS Privacy ShortSlotTime APSD (0x0c11)
        signal: -84.00 dBm
        last seen: 4373 ms ago
        Information elements from Probe Response frame:
        SSID:
        Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
        DS Parameter set: channel 9
        Extended supported rates: 6.0 12.0 24.0 48.0
        Country: US     Environment: Indoor/Outdoor
                Channels [1 - 11] @ 20 dBm
        TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
        ERP: Barker_Preamble_Mode
        HT capabilities:
                Capabilities: 0x11ee
                        HT20/HT40
                        SM Power Save disabled
                        RX HT20 SGI
                        RX HT40 SGI
                        TX STBC
                        RX STBC 1-stream
                        Max AMSDU length: 3839 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 4 usec (0x05)
                HT RX MCS rate indexes supported: 0-23, 32
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 9
                 * secondary channel offset: below
                 * STA channel width: any
                 * RIFS: 0
                 * HT protection: no
                 * non-GF present: 0
                 * OBSS non-GF present: 0
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        Overlapping BSS scan params:
                 * passive dwell: 20 TUs
                 * active dwell: 10 TUs
                 * channel width trigger scan interval: 300 s
                 * scan passive total per channel: 200 TUs
                 * scan active total per channel: 20 TUs
                 * BSS width channel transition delay factor: 5
                 * OBSS Scan Activity Threshold: 0.25 %
        WPA:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP CCMP
                 * Authentication suites: PSK
        RSN:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP CCMP
                 * Authentication suites: PSK
                 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
        BSS Load:
                 * station count: 0
                 * channel utilisation: 22/255
                 * available admission capacity: 31250 [*32us]
BSS 00:26:f3:51:11:2b(on wlp11s0)
        TSF: 1559631776630 usec (18d, 01:13:51)
        freq: 2452
        beacon interval: 100 TUs
        capability: ESS Privacy ShortSlotTime APSD (0x0c11)
        signal: -85.00 dBm
        last seen: 4370 ms ago
        Information elements from Probe Response frame:
        SSID:
        Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
        DS Parameter set: channel 9
        Extended supported rates: 6.0 12.0 24.0 48.0
        Country: US     Environment: Indoor/Outdoor
                Channels [1 - 11] @ 20 dBm
        TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
        ERP: Barker_Preamble_Mode
        HT capabilities:
                Capabilities: 0x11ee
                        HT20/HT40
                        SM Power Save disabled
                        RX HT20 SGI
                        RX HT40 SGI
                        TX STBC
                        RX STBC 1-stream
                        Max AMSDU length: 3839 bytes
                        DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 4 usec (0x05)
                HT RX MCS rate indexes supported: 0-23, 32
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 9
                 * secondary channel offset: below
                 * STA channel width: any
                 * RIFS: 0
                 * HT protection: no
                 * non-GF present: 0
                 * OBSS non-GF present: 0
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        Overlapping BSS scan params:
                 * passive dwell: 20 TUs
                 * active dwell: 10 TUs
                 * channel width trigger scan interval: 300 s
                 * scan passive total per channel: 200 TUs
                 * scan active total per channel: 20 TUs
                 * BSS width channel transition delay factor: 5
                 * OBSS Scan Activity Threshold: 0.25 %
        WPA:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP CCMP
                 * Authentication suites: PSK
        RSN:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP CCMP
                 * Authentication suites: PSK
                 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
        BSS Load:
                 * station count: 0
                 * channel utilisation: 22/255
                 * available admission capacity: 31250 [*32us]
BSS 00:23:69:c3:ef:6f(on wlp11s0)
        TSF: 382732031766912 usec (4429d, 18:27:11)
        freq: 2437
        beacon interval: 100 TUs
        capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
        signal: -91.00 dBm
        last seen: 175 ms ago
        Information elements from Probe Response frame:
        SSID: The Internets
        Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
        DS Parameter set: channel 6
        TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
        ERP: <no flags>
        Extended supported rates: 24.0 36.0 48.0 54.0
BSS 5c:57:1a:eb:c6:f0(on wlp11s0)
        TSF: 101927630724 usec (1d, 04:18:47)
        freq: 2437
        beacon interval: 100 TUs
        capability: ESS Privacy ShortSlotTime APSD (0x0c11)
        signal: -93.00 dBm
        last seen: 268 ms ago
        Information elements from Probe Response frame:
        SSID: HOME-C6F2
        Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
        DS Parameter set: channel 6
        Extended supported rates: 6.0* 12.0* 24.0* 48.0
        Country: US     Environment: Indoor/Outdoor
                Channels [1 - 11] @ 20 dBm
        TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
        WPS:     * Version: 1.0
                 * Wi-Fi Protected Setup State: 2 (Configured)
                 * UUID: 28802880-2880-1880-a880-5c571aebc6f0
                 * RF Bands: 0x1
                 * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
        ERP: Barker_Preamble_Mode
        HT capabilities:
                Capabilities: 0x0c
                        HT20
                        SM Power Save disabled
                        No RX STBC
                        Max AMSDU length: 3839 bytes
                        No DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 4 usec (0x05)
                HT RX MCS rate indexes supported: 0-15
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 6
                 * secondary channel offset: no secondary
                 * STA channel width: 20 MHz
                 * RIFS: 0
                 * HT protection: nonmember
                 * non-GF present: 1
                 * OBSS non-GF present: 0
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        Extended capabilities: HT Information Exchange Supported
        WPA:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP CCMP
                 * Authentication suites: PSK
        RSN:     * Version: 1
                 * Group cipher: TKIP
                 * Pairwise ciphers: TKIP CCMP
                 * Authentication suites: PSK
                 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
        BSS Load:
                 * station count: 1
                 * channel utilisation: 57/255
                 * available admission capacity: 31250 [*32us]
BSS 52:57:1a:eb:c6:f0(on wlp11s0)
        TSF: 101927019611 usec (1d, 04:18:47)
        freq: 2437
        beacon interval: 100 TUs
        capability: ESS Privacy ShortSlotTime APSD (0x0c11)
        signal: -93.00 dBm
        last seen: 880 ms ago
        Information elements from Probe Response frame:
        SSID:
        Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
        DS Parameter set: channel 6
        Extended supported rates: 6.0* 12.0* 24.0* 48.0
        Country: US     Environment: Indoor/Outdoor
                Channels [1 - 11] @ 20 dBm
        TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
        ERP: Barker_Preamble_Mode
        HT capabilities:
                Capabilities: 0x0c
                        HT20
                        SM Power Save disabled
                        No RX STBC
                        Max AMSDU length: 3839 bytes
                        No DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 4 usec (0x05)
                HT RX MCS rate indexes supported: 0-15
                HT TX MCS rate indexes are undefined
        HT operation:
                 * primary channel: 6
                 * secondary channel offset: no secondary
                 * STA channel width: 20 MHz
                 * RIFS: 0
                 * HT protection: nonmember
                 * non-GF present: 1
                 * OBSS non-GF present: 0
                 * dual beacon: 0
                 * dual CTS protection: 0
                 * STBC beacon: 0
                 * L-SIG TXOP Prot: 0
                 * PCO active: 0
                 * PCO phase: 0
        Extended capabilities: HT Information Exchange Supported
        RSN:     * Version: 1
                 * Group cipher: CCMP
                 * Pairwise ciphers: CCMP
                 * Authentication suites: PSK
                 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
        WMM:     * Parameter version 1
                 * u-APSD
                 * BE: CW 15-1023, AIFSN 3
                 * BK: CW 15-1023, AIFSN 7
                 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
                 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
        BSS Load:
                 * station count: 1
                 * channel utilisation: 57/255
                 * available admission capacity: 31250 [*32us]


You are correct in that I can not connect to any wireless. The blue LED will come on for about 5 seconds then start blinking then it goes off fro 5 is seconds then repeat.
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Re: Intel wireless lan chip iwl3945 won't connect

Postby doktor5000 » Apr 27th, '14, 14:22

Seems strange. The first time you ran the scan command, it said network down, the second time it scanned ... did you do anything in between, or did you just run the command again?

Anyways, I'd need to know the SSID you want to connect to (hopefully it's not one of the empty ones)

SSID: HOME-D3EF
SSID: velles-guest
SSID: velles
SSID: dlink
SSID: NomadsLand
SSID: NETGEAR26
SSID: HOME-1128
SSID:
SSID:
SSID: The Internets
SSID:


Also, please show the output of
Code: Select all
ls -al /etc/sysconfig/network-scripts/ifcfg-wl*
cat /etc/sysconfig/network-scripts/ifcfg-wl*
grep -vE '^ *#|^$' /etc/wpa_supplicant.conf

(please remove your passphrase/key from the output of the last command)
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Re: Intel wireless lan chip iwl3945 won't connect

Postby dlrapp » Apr 27th, '14, 18:43

Hello Doktor5000,

The computer seems to connect for several seconds but I am unable to reach the network. After a few seconds the blue LED (wireless network indicator) goes out for several seconds then comes back on and the cycle repeats. The SSID of my wireless router is Nomadsland. Here are the results of the commands requested:

Code: Select all
$ ls -al /etc/sysconfig/network-scripts/ifcfg-wl*
-rwxr-xr-x 1 root root 261 Apr 25 21:44 /etc/sysconfig/network-scripts/ifcfg-wlp11s0*



Code: Select all
# cat /etc/sysconfig/network-scripts/ifcfg-wl*
DEVICE=wlp11s0
BOOTPROTO=static
IPADDR=192.168.2.234
NETMASK=255.255.255.0
GATEWAY=192.168.2.1
ONBOOT=no
METRIC=30
MII_NOT_SUPPORTED=no
USERCTL=yes
DNS1=192.168.2.1
DNS2=4.2.2.1
RESOLV_MODS=no
WIRELESS_MODE=Managed
WIRELESS_ESSID=NomadsLand
WIRELESS_ENC_KEY=s:********
WIRELESS_WPA_DRIVER=wext
WIRELESS_WPA_REASSOCIATE=no
IPV6INIT=no
IPV6TO4INIT=no
ACCOUNTING=no


Code: Select all
# grep -vE '^ *#|^$' /etc/wpa_supplicant.conf
ctrl_interface=/var/run/wpa_supplicant
eapol_version=1
ap_scan=1
fast_reauth=1
blob-base64-exampleblob={
SGVsbG8gV29ybGQhCg==
}
network={
    psk="********"
    scan_ssid=0
    priority=1
    ssid="NomadsLand"
}


Thanks.

David
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Re: Intel wireless lan chip iwl3945 won't connect

Postby doktor5000 » Apr 27th, '14, 19:39

You defined static IP adressing, is that expected? I'd remove the configuration altogether and redo it, using DHCP.
Please run the following command as root to remove your interface
Code: Select all
drakconnect --del


Then add it again using
Code: Select all
drakconnect
and only provide the key, but leave everything else at default values, then finish and reboot.
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Re: Intel wireless lan chip iwl3945 won't connect

Postby dlrapp » Apr 28th, '14, 01:15

Hello Doktor5000,

No joy. The blue LED wireless indicator light is on for 10 -15 seconds then it blinks then goes out then within 1-3 seconds it blinks several times and returns to continuous on - for another 10-15 seconds and repeats the process and still no wireless connection.

David
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Re: Intel wireless lan chip iwl3945 won't connect

Postby dlrapp » May 7th, '14, 00:03

Doktor5000,
Do you have any more thoughts or suggestions regarding my Dell laptop that will not connect wirelessly?
David
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Re: Intel wireless lan chip iwl3945 won't connect

Postby linuxero » May 9th, '14, 22:44

Have you tried to connect manually in a terminal?
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Re: Intel wireless lan chip iwl3945 won't connect

Postby dlrapp » May 10th, '14, 16:25

I am not sure I understand your question. What command does one issue in a terminal to connect the wireless?

David
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Re: Intel wireless lan chip iwl3945 won't connect

Postby doktor5000 » May 10th, '14, 17:22

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Re: Intel wireless lan chip iwl3945 won't connect

Postby juergen_harms » Jun 16th, '14, 22:16

I have had what looks very much like the same problem (BCM43228 on a Dell Latitude E6530) - sorry, saw this thread only now :
    - no connection on my home WLAN,
    - using my laptop at different hotspots: OK on some (not all) WLANs,
Digging around, I found that
    - connecting my laptop to my home WLAN works OK if I configure it with a static IP address,
    - all WLANS where I had problems were connected via a Zyxel 660 router (which is the router shipped by my service provider - one of the principal providers in CH),
    - I had a similar problem with my Nexus 7 tablett,
    - in fact, the connection appeared to get initially established, but fails when DHCP attributes an IP address
That suggested the working hypothesis that there is an imcompatibility in the impelementation of the DHCP protocol between Linux (and Android) and the Zyxel router: I got rid of my Zyxel router (which, anyhow, is better if used as an electric heater) and bought a Fritzbox router. No problem any more (both with my laptop and my tablett).

Is your WLAN connected via such a Zyxel router?
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