Date: Sat, 24 Apr 2010 18:24:42 -0700 From: Garrett Cooper <yanefbsd@gmail.com> To: Bernhard Schmidt <bschmidt@techwires.net> Cc: Brandon Gooch <jamesbrandongooch@gmail.com>, =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= <olivier@cochard.me>, freebsd-stable@freebsd.org Subject: Re: iwn firmware instability with an up-to-date stable kernel Message-ID: <i2i7d6fde3d1004241824n2aa2046br228b7bae1b250509@mail.gmail.com> In-Reply-To: <20100424075031.GA98660@mx.techwires.net> References: <r2q3131aa531004180456w49eea301t526d305c8e7a980a@mail.gmail.com> <r2u7d6fde3d1004231932rea2235a1r2dcd8f1973fcb1b4@mail.gmail.com> <s2m179b97fb1004232005geee6fbb6q9776a119f5b477db@mail.gmail.com> <u2v7d6fde3d1004232142yb2037851ne906f38ccc8039e9@mail.gmail.com> <y2p7d6fde3d1004232159hcc0c02bcpb6ee0910d76672a7@mail.gmail.com> <i2h179b97fb1004232208za4b1dbbekef363ec0fa522e0@mail.gmail.com> <l2z7d6fde3d1004232327heb8a744alfa02b81f199876ff@mail.gmail.com> <20100424073430.GB62910@mx.techwires.net> <g2t7d6fde3d1004240045kde5f4bbds62be7920d94e57d@mail.gmail.com> <20100424075031.GA98660@mx.techwires.net>
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On Sat, Apr 24, 2010 at 12:50 AM, Bernhard Schmidt <bschmidt@techwires.net> wrote: > On Sat, Apr 24, 2010 at 12:45:14AM -0700, Garrett Cooper wrote: >> On Sat, Apr 24, 2010 at 12:34 AM, Bernhard Schmidt >> <bschmidt@techwires.net> wrote: >> > >> > How did you do that? Reloading the module, or with ifconfig? >> >> /etc/rc.d/netif restart , which does the ifconfig operations (no >> module change occurred AFAIK, but wlan0 did of course do some >> device_printf's when it was associating itself with iwn(4)). > > Can you do ps xa | grep wpa? Just wondering if wpa_supplicant gets > started twice. Some more interesting data. Open authentication at home works out of the box via wpa_supplicant with ifconfig_wlan0="WPA DHCP" whereas it flaked out and died at work. There are two instances of wpa_supplicant started up on the laptop. Here's a snippet from pstree that shows that both processes are standalone: -+= 00001 root /sbin/init -- |--= 00121 root adjkerntz -i |--= 00559 root /sbin/devd |--= 00711 root /usr/sbin/syslogd -s |--= 00735 root /usr/sbin/rpcbind |--= 00879 root /usr/sbin/moused -p /dev/psm0 -t auto |--= 00903 messagebus /usr/local/bin/dbus-daemon --system |--= 01073 root /usr/sbin/sshd |--= 01081 root sendmail: accepting connections (sendmail) |--= 01085 smmsp sendmail: Queue runner@00:30:00 for /var/spool/clientmqueue (sendmail) |--= 01093 root /usr/sbin/cron -s |-+= 01176 haldaemon /usr/local/sbin/hald | \-+- 01180 root hald-runner | |--- 01185 root hald-addon-mouse-sysmouse: /dev/psm0 (hald-addon-mouse-sy) | \--- 01205 root hald-addon-storage: /dev/acd0 (hald-addon-storage) |--= 01179 root /usr/local/sbin/console-kit-daemon |--= 01727 root /usr/sbin/wpa_supplicant -s -B -i wlan0 -c /etc/wpa_supplicant.conf -D bsd -P /var/run/wpa_supplicant/wlan0.pid |--= 01783 root /usr/sbin/wpa_supplicant -s -B -i wlan0 -c /etc/wpa_supplicant.conf -D bsd -P /var/run/wpa_supplicant/wlan0.pid |--= 01866 root dhclient: wlan0 [priv] (dhclient) |--= 01902 _dhcp dhclient: wlan0 (dhclient) Thanks, -Garrett
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