Client reboots, can't reconnect for 5-8 minutes?

[Frank Rizzo]

This would make sense considering that I updated the kernel on the host,  
and it went away.

Thanks for your help Jouni.

-Frank


On Fri, 27 Nov 2015 10:37:35 -0800, Jouni Malinen <j at w1.fi> wrote:

> On Tue, Nov 24, 2015 at 12:54:38PM -0800, Frank Rizzo wrote:
>> I was using the 3.13.0-68 version of the kernel on Ubuntu.  (Which
>> is the version that exhibited this problem).  I just updated to
>> 3.19.0-33 version, and the problem went AWAY.  Not sure if this is
>> because of an updated wireless driver, or what.  But figured I'd
>> pass that along.  It might help someone in the future.
>
> My guess would be on the wireless driver.. The logcat files and hostapd
> debug log you sent show that after tablet reboot the AP is receiving
> Authentication frames from the tablet and hostapd is trying to respond
> to them. However, it looks like the response frame does not delivered to
> the tablet for some reason. Based on the comment on restarting hostapd
> fixing this, I'd guess that the old driver version was unable to send
> out Authentication frame properly when the old association and
> encryption key was configured.