From: Ben Greear <greearb@candelatech.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: "hostap@lists.shmoo.com" <hostap@lists.shmoo.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: Re: Association often fails first time when roaming with 802.11r.
Date: Tue, 12 Nov 2013 17:23:59 -0800 [thread overview]
Message-ID: <5282D4AF.7070704@candelatech.com> (raw)
In-Reply-To: <5282AA36.2070703@candelatech.com>
On 11/12/2013 02:22 PM, Ben Greear wrote:
> I think it must have something to do with the ath9k driver resetting
> itself or maybe going to sleep when it notices no other stations are associated. If I add
> a second station (in this case, I am roaming between two APs on the
> same channel), then the roam time is reliably < 50ms, usually around 40ms.
>
> When I have a single station, I see kernel logs such as this
> below (I added timestamps to logging messages).
>
> I'm dropping hostapd mailing from any further replies, as this does not
> seem to be an issue with it's logic...
Oh, my...found the problem.
I had serial console logging on, and all those extra regulatory messages makes
the difference :P
Disabled serial console and now it roams in about 13-14ms :P
/me slaps self in head with wet fish.
Thanks,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
prev parent reply other threads:[~2013-11-13 1:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-12 19:36 Association often fails first time when roaming with 802.11r Ben Greear
2013-11-12 19:46 ` Johannes Berg
2013-11-12 20:05 ` Ben Greear
2013-11-12 20:10 ` Johannes Berg
2013-11-12 20:36 ` Ben Greear
2013-11-12 22:22 ` Ben Greear
2013-11-13 1:23 ` Ben Greear [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5282D4AF.7070704@candelatech.com \
--to=greearb@candelatech.com \
--cc=hostap@lists.shmoo.com \
--cc=johannes@sipsolutions.net \
--cc=linux-wireless@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).