Date: Wed, 05 Mar 2008 00:58:06 +0100 From: Pietro Cerutti <gahr@FreeBSD.org> To: Andrew Thompson <thompsa@FreeBSD.org> Cc: FreeBSD Hackers <freebsd-hackers@FreeBSD.org> Subject: Re: wpi -- periodic disconnections Message-ID: <47CDE20E.1020100@FreeBSD.org> In-Reply-To: <20080304223854.GB34712@heff.fud.org.nz> References: <47CDC37B.5010405@FreeBSD.org> <20080304223854.GB34712@heff.fud.org.nz>
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Andrew Thompson wrote: > On Tue, Mar 04, 2008 at 10:47:39PM +0100, Pietro Cerutti wrote: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA512 >> >> Hi list, >> >> I can't get my if_wpi (Intel(R) PRO/Wireless 3945ABG) stay connected to >> my WPA-enabled access point for more than a few hours. Moreover, when it >> happens, I have to unload the module, reload it and restart >> wpa_supplicant in order to reconnect to the network. Any ideas? > > I have a WIP patch that may help, please give this a go. > > http://citylink.unixathome.org/~thompsa/wpi_testing8.diff > > Its the combination of several peoples work and I am planning to send it > out again later in the week after some more review. Hello, your patch helps, partially: - I've had a disconnection after a few minutes: Michael MIC failure wireless event: keyix=0 src_addr=00:1a:70:47:cc:5c Michael MIC failure detected WPA: Sending EAPOL-Key Request (error=1 pairwise=1 ptk_set=1 len=99) TKIP countermeasures started wpa_driver_bsd_set_countermeasures: enabled=1 State: COMPLETED -> DISCONNECTED wpa_driver_bsd_deauthenticate wpa_driver_bsd_del_key: keyidx=0 wpa_driver_bsd_del_key: keyidx=1 wpa_driver_bsd_del_key: keyidx=2 wpa_driver_bsd_del_key: keyidx=3 wpa_driver_bsd_del_key: addr=00:1a:70:47:cc:5c keyidx=0 ioctl[SIOCS80211, op 20, len 7]: Can't assign requested address EAPOL: External notification - portEnabled=0 EAPOL: SUPP_PAE entering state DISCONNECTED EAPOL: SUPP_BE entering state INITIALIZE EAPOL: External notification - portValid=0 Added BSSID 00:1a:70:47:cc:5c into blacklist CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys - I've been able to reconnect without kld-reloading the module, by killing and restarting wpa_supplicant > > > cheers, > Andrew > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" -- Pietro Cerutti gahr@FreeBSD.org PGP Public Key: http://gahr.ch/pgp
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