Date: Sat, 26 Jul 2008 09:47:23 -0400 From: "Alexandre \"Sunny\" Kovalenko" <gaijin.k@gmail.com> To: vova@fbsd.ru Cc: current <current@freebsd.org>, freebsd-mobile <freebsd-mobile@freebsd.org> Subject: Re: Hard lockup CURRENT lockup with ath0 and no wireless networks in proximity Message-ID: <1217080043.1167.2.camel@RabbitsDen> In-Reply-To: <1216991500.1765.35.camel@localhost> References: <1216991500.1765.35.camel@localhost>
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On Fri, 2008-07-25 at 17:11 +0400, Vladimir Grebenschikov wrote: > Hi all > > I have more or less recent 8-CURRENT. > > And I've noticed that attempt to start wireless (start of > wpa_supplicatnt) when there is no wireless networks in proximity leads > to hard lockup of notebook, even DDB can't be called. > > I have IBM T60 with: > FreeBSD 8.0-CURRENT #3: Tue Jul 15 14:42:12 MSD 2008 > root@vbook:/usr/obj/usr/src/sys/VBOOK > > ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, > RF5413) > ath0: <Atheros 5212> mem 0xedf00000-0xedf0ffff irq 17 at device 0.0 on > pci3 > ath0: [ITHREAD] > ath0: WARNING: using obsoleted if_watchdog interface > ath0: mac 10.3 phy 6.1 radio 10.2 > wlan0: Ethernet address: 00:19:7d:44:44:44 > > Once I've noticed extremely high interrupt rate before lockup. > > In case when there is wireless networks around everything goes as > expected. > > Any hints will be very appreciated. > Are you running powerd? And if yes, does the problem disappear if you stop powerd before starting wpa_supplicant? If both answers are "Yes", see: http://www.freebsd.org/cgi/getmsg.cgi?fetch=474718+0 +/usr/local/www/db/text/2008/freebsd-stable/20080713.freebsd-stable HTH, -- Alexandre "Sunny" Kovalenko (Олександр Коваленко)
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