Subject : 2.6.35-rc3 - WARNING:iwl_set_dynamic_key
Submitter : Mario Guenterberg <email@example.com>
Date : 2010-06-14 11:55
Message-ID : 20100614115510.GA7904@guenti-laptop
References : http://marc.info/?l=linux-kernel&m=127651695627147&w=2
This entry is being used for tracking a regression from 2.6.34. Please don't
close it until the problem is fixed in the mainline.
How sporadic are these errors? Do you think you can easily reproduce? Any hints on how I can reproduce here?
Please ensure driver is compiled with debug support (CONFIG_IWLWIFI_DEBUG) and then load driver with "modprobe iwlagn debug=0x443fff" - you may have to redirect it all to syslog if it takes some time to reproduce.
Created attachment 26818 [details]
Remove key information during device restart
One scenario in which this can occur is when there are a few device restarts. have you been seeing those? Could you please try this patch?
I will try the patch later this day. The device may be restarting sometimes, yes. The problem occurs intensified at the end of a long session on my laptop, 12 -14 hours. My notebook stands still at this time, I've worked at my office table all the time. I noticed that NetworkManager reconnected from time to time with the wireless network.
I've applied the patch and build a new kernel with it. I have a new long working session tomorrow. I will see wether it help.
I had yesterday no problems with the network device, anyway not this issue related. Works fine.
Patch has been submitted for inclusion into linux-2.6 http://article.gmane.org/gmane.linux.kernel.wireless.general/52893
Handled-By : Reinette Chatre <firstname.lastname@example.org>
Patch : http://article.gmane.org/gmane.linux.kernel.wireless.general/52893
Fixed by commit e4c064728ca358622918fa69ab2bb05f5a2090a8 .