Looks like my neighbour's one is seen from time to time as well (my one is
the "linksys" one). iwlist scan sometimes shows only my one, as I guess the
other one is quite weak.
Chris
iwlist scan
eth1 Scan completed :
Cell 01 - Address: 00:16:38:7E:46:EC
ESSID:"<hidden>"
Protocol:IEEE 802.11bg
Mode:Master
Channel:6
Encryption key:on
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
Quality=100/100 Signal level=-226 dBm
Extra: Last beacon: 296ms ago
Cell 02 - Address: 00:13:10:2F:98:3E
ESSID:"linksys"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
Encryption key:on
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
Quality=100/100 Signal level=-147 dBm
IE: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (1) : WEP-40
Authentication Suites (1) : PSK
Extra: Last beacon: 60ms ago
On Sunday 24 September 2006 20:01, Michael Buesch wrote:
> On Sunday 24 September 2006 19:51, Christian wrote:
> > Hello,
> >
> > I use WPA with wpa_supplicant v0.5.5.
> >
> > ps -def | grep wpa
> >
> > root 5975 1 0 19:10 ?
> > 00:00:00 /sbin/wpa_supplicant -Dwext
> > -c/etc/wpa_supplicant/wpa_supplicant.conf -W -B -ieth1
> > -P/var/run/wpa_supplicant-eth1.pid root 5986 1 0 19:10 ?
> > 00:00:00 /bin/wpa_cli -a/etc/wpa_supplicant/wpa_cli.sh
> > -p/var/run/wpa_supplicant -ieth1 -P/var/run/wpa_cli-eth1.pid -B root
> > 6638 5986 0 19:46 ?
> > 00:00:00 /bin/sh /etc/wpa_supplicant/wpa_cli.sh eth1 CONNECTED
> > root 7030 7029 0 19:46 ? 00:00:00 /bin/wpa_cli -ieth1
> > status
> >
> > lspci:
> >
> > 06:02.0 Network controller: Broadcom Corporation BCM4318 [AirForce One
> > 54g] 802.11g Wireless LAN Controller (rev 02)
> > Subsystem: AMBIT Microsystem Corp. Aspire 3022WLMi, 5024WLMi
> > Flags: bus master, fast devsel, latency 64, IRQ 21
> > Memory at c0304000 (32-bit, non-prefetchable) [size=8K]
> >
> > another dmeg output with the beginning:
> >
> > ACPI: PCI Interrupt 0000:06:02.0[A] -> GSI 21 (level, low) -> IRQ 21
> > bcm43xx: Chip ID 0x4318, rev 0x2
> > bcm43xx: Number of cores: 4
> > bcm43xx: Core 0: ID 0x800, rev 0xd, vendor 0x4243, enabled
> > bcm43xx: Core 1: ID 0x812, rev 0x9, vendor 0x4243, enabled
> > bcm43xx: Core 2: ID 0x804, rev 0xc, vendor 0x4243, enabled
> > bcm43xx: Core 3: ID 0x80d, rev 0x7, vendor 0x4243, enabled
> > bcm43xx: PHY connected
> > bcm43xx: Detected PHY: Version: 3, Type 2, Revision 7
> > bcm43xx: Detected Radio: ID: 8205017f (Manuf: 17f Ver: 2050 Rev: 8)
> > bcm43xx: Radio turned off
> > bcm43xx: Radio turned off
> > bcm43xx: PHY connected
> > bcm43xx: Microcode rev 0x123, pl 0x21 (2005-01-22 19:48:06)
> > bcm43xx: Radio turned on
> > bcm43xx: ASSERTION FAILED (radio_attenuation < 10) at:
> > drivers/net/wireless/bcm43xx/bcm43xx_phy.c:1496:bcm43xx_find_lopair()
> > bcm43xx: ASSERTION FAILED (radio_attenuation < 10) at:
> > drivers/net/wireless/bcm43xx/bcm43xx_phy.c:1496:bcm43xx_find_lopair()
> > bcm43xx: ASSERTION FAILED (radio_attenuation < 10) at:
> > drivers/net/wireless/bcm43xx/bcm43xx_phy.c:1496:bcm43xx_find_lopair()
> > bcm43xx: Chip initialized
> > bcm43xx: 32-bit DMA initialized
> > bcm43xx: Keys cleared
> > bcm43xx: Selected 802.11 core (phytype 2)
> > bcm43xx: ASSERTION FAILED (radio_attenuation < 10) at:
> > drivers/net/wireless/bcm43xx/bcm43xx_phy.c:1496:bcm43xx_find_lopair()
> > SoftMAC: Associate: Scanning for networks first.
> > SoftMAC: Associate: failed to initiate scan. Is device up?
> > ADDRCONF(NETDEV_UP): eth1: link is not ready
> > SoftMAC: empty ratesinfo?
> > SoftMAC: empty ratesinfo?
> > SoftMAC: Associate: Scanning for networks first.
> > SoftMAC: Start scanning with channel: 1
> > SoftMAC: Scanning 14 channels
> > bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0
> > bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0
> > bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0
> > bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0
> > SoftMAC: Scanning finished
> > SoftMAC: Associate: Scanning for networks first.
> > SoftMAC: Start scanning with channel: 1
> > SoftMAC: Scanning 14 channels
> > SoftMAC: Unable to find matching network after scan!
> > SoftMAC: Scanning finished
> > SoftMAC: Associate: Scanning for networks first.
> > SoftMAC: Start scanning with channel: 1
> > SoftMAC: Scanning 14 channels
> > SoftMAC: Scanning finished
> > SoftMAC: Associate: Scanning for networks first.
> > SoftMAC: Start scanning with channel: 1
> > SoftMAC: Scanning 14 channels
> > SoftMAC: Scanning finished
> > SoftMAC: Associate: Scanning for networks first.
> > SoftMAC: Start scanning with channel: 1
> > SoftMAC: Scanning 14 channels
> > SoftMAC: Scanning finished
> > SoftMAC: Unable to find matching network after scan!
> > SoftMAC: generic IE set to
> > dd160050f20101000050f20201000050f20201000050f202 SoftMAC: Associate:
> > Scanning for networks first.
> > SoftMAC: Start scanning with channel: 1
> > SoftMAC: Scanning 14 channels
> > SoftMAC: Queueing Authentication Request to 00:13:10:2f:98:3e
> > SoftMAC: Cannot associate without being authenticated, requested
> > authentication
> > SoftMAC: Sent Authentication Request to 00:13:10:2f:98:3e.
> > printk: 2 messages suppressed.
> > SoftMAC: Open Authentication completed with 00:13:10:2f:98:3e
> > SoftMAC: sent association request!
> > SoftMAC: Scanning finished
> > SoftMAC: sent association request!
> > SoftMAC: associated!
> > ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
> > bcm43xx: set security called, .active_key = 0, .level = 2, .enabled =
> > 1, .encrypt = 1
> > bcm43xx: set security called, .enabled = 1, .encrypt = 1
> > SoftMAC: Authentication response received from 00:0f:b5:05:4b:b8 but no
> > queue item exists.
> > SoftMAC: Authentication response received from 00:13:10:2f:98:3e but no
> > queue item exists.
> >
> >
> > Other information needed?
>
> Do you have two APs in range?
>
> The log looks like two association processes are interfering
> and disturb each other. (There shouldn't be two assoc processes
> in the first place. That's a bug.)
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