From: Gene Smith <gds@chartertn.net>
To: linux-kernel@vger.kernel.org
Subject: wifi iwlagn fails to authenticate after wake from suspend
Date: Wed, 26 Oct 2011 00:15:01 -0400 [thread overview]
Message-ID: <j881g5$tdf$1@dough.gmane.org> (raw)
Now after upgrade to Ubuntu 11.10 when resume from suspend, wifi fails
to reconnect saying waiting for authentication. When I use older kernel,
2.4.38 instead of the new 3.0.0, it still works OK. If using ethernet,
after wake from suspend it always works OK.
More details on this bug are here
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/880648
and here
https://bugzilla.redhat.com/show_bug.cgi?id=7374
Tried new Ubuntu kernel 3.1-rc10 did not help. Did not try an alternate
kernel with Fedora 15.
The common failure messages seen with Ubuntu and Fedora is this:
<info> (wlan0): device state change: need-auth -> failed (reason
'no-secrets') [60 120 7]
Oct 24 01:20:00 hplt NetworkManager[1016]: <warn> Activation (wlan0)
failed for access point (dbnet)
After this occurs, no further attempt to authenticate wifi occur and a
red X appears over the wifi icon. I must then use ethernet (or reboot).
-gene
next reply other threads:[~2011-10-26 4:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-26 4:15 Gene Smith [this message]
2011-10-26 6:27 ` wifi iwlagn fails to authenticate after wake from suspend David Rientjes
2011-10-26 20:00 ` wwguy
2011-10-29 4:32 ` Gene Smith
2011-10-29 4:32 ` Gene Smith
2011-12-12 6:36 ` Matías Aguirre
2011-12-12 14:48 ` wwguy
2011-12-12 15:49 ` Matías Aguirre
2011-12-15 3:11 ` Gene Smith
2012-01-01 23:26 ` Gene Smith
2012-01-07 20:33 ` Gene Smith
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