Search Linux Wireless

Re: Trouble with Macbook Pro 8,2 (broadcom 4331) and latest b43

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi
See my other mail on this... it's not really NM, but I believe it's a
bug in the driver exposed by some behavior that NM has that static
wpa_supplicant does not.  You should be able to trigger the same
behavior by periodically executing 'iwlist wlan0 scan' on the command
line, or by asking wpa_supplicant to scan by using wpa_cli.

Grabbing more debugging info using "-dddt" as arguments to the
supplicant would help.
Sure, I will do that

Also, are you sure your manually started copy of wpa_supplicant is the
only copy that's running?
Yes, I'm sure.  I did "ps aux | grep wpa" before  starting wpa_supplicant.
wpa on the command line:

[root@andynewmac andy]# wpa_supplicant -Dwext -i wlan0 -c
/etc/wpa_supplicant.conf
CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=0
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
These aren't necessarily a good start, though sometimes they are
expected.

Trying to associate with 48:5b:39:5b:67:27 (SSID='es-network2' freq=2412
MHz)
Associated with 48:5b:39:5b:67:27
WPA: Key negotiation completed with 48:5b:39:5b:67:27 [PTK=CCMP GTK=TKIP]
CTRL-EVENT-CONNECTED - Connection to 48:5b:39:5b:67:27 completed (auth)
[id=1 id_str=]
CTRL-EVENT-DISCONNECTED bssid=48:5b:39:5b:67:27 reason=0
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
There's not enough debugging output from the supplicant to figure out
why the disconnect event occurred though.  That's the real reason there
are problems here.  WEXT doesn't give us enough information about why
the disconnect occurred.  Instead of using "-Dwext", can you use
"-Dnl80211" instead?  WEXT is an old API and is replaced by nl80211,
which gives us much more usable information.

Will try and report back.
Dan


Andy
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux