From: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] Weird Atheros 9485 http connecting problems
Date: Tue, 27 May 2014 17:13:27 +0530 [thread overview]
Message-ID: <20140527114325.GA11035@qca.qualcomm.com> (raw)
In-Reply-To: <538382C1.40804@gmail.com>
On Mon, May 26, 2014 at 03:06:57PM -0300, Oskar Kossuth wrote:
> Update:
>
> I did some investigation after the problem with the atheros wifi card
> happened again and i found something odd.
> The firefox process was consuming a lot of CPU, while the problem was
> ongoing, and the CPU usage decreased to normal levels after i stopped trying
> to load a website, and increased a lot after i tried to load the website
> again.
>
Oskar,
your issue is not related to firefox as earlier you had mentioned that
with lynx also the problem occurs. isn't it?
>
> PS: I tested using the eth0 realtek adapter of my laptop and disabled
> wireless. The problem appeared also in this case.
>
So it is not wireless or ethernet issue. From you earlier sniffer
capture, I do see lot of TCP connection resets with window size 0.
Even TCP 3-way handshake also terminated in most of the cases. Can you
tune TCP receive buffer size.
http://www.cyberciti.biz/faq/linux-tcp-tuning/
-Rajkumar
next prev parent reply other threads:[~2014-05-27 11:43 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-14 13:46 [ath9k-devel] Weird Atheros 9485 http connecting problems Arkh4mKn1ght
2014-05-15 12:37 ` Rajkumar Manoharan
2014-05-15 12:57 ` Arkh4mKn1ght
2014-05-15 16:06 ` Rajkumar Manoharan
2014-05-15 17:44 ` Arkh4mKn1ght
2014-05-15 23:02 ` Arkh4mKn1ght
2014-05-16 9:06 ` Rajkumar Manoharan
2014-05-16 12:22 ` Arkh4mKn1ght
2014-05-18 23:51 ` Adrian Chadd
2014-05-19 0:29 ` Arkh4mKn1ght
2014-05-19 6:10 ` Adrian Chadd
2014-05-19 13:12 ` Arkh4mKn1ght
2014-05-19 6:29 ` Rajkumar Manoharan
2014-05-19 13:12 ` Arkh4mKn1ght
2014-05-19 14:42 ` Rajkumar Manoharan
2014-05-20 0:32 ` Adrian Chadd
2014-05-20 14:34 ` Arkh4mKn1ght
2014-05-21 14:37 ` Arkh4mKn1ght
2014-05-21 14:59 ` Rajkumar Manoharan
2014-05-21 15:10 ` Arkh4mKn1ght
2014-05-21 19:04 ` Kyle Bassett
2014-05-21 20:51 ` Arkh4mKn1ght
2014-05-21 20:10 ` Adrian Chadd
2014-05-21 20:52 ` Arkh4mKn1ght
2014-05-21 22:05 ` Adrian Chadd
2014-05-23 0:50 ` Arkh4mKn1ght
2014-05-26 18:06 ` Oskar Kossuth
2014-05-27 11:43 ` Rajkumar Manoharan [this message]
2014-05-27 13:52 ` Arkh4mKn1ght
2014-05-21 15:39 ` [ath9k-devel] Weird Atheros 9485 http connecting problems - Sniffer Capture Arkh4mKn1ght
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=20140527114325.GA11035@qca.qualcomm.com \
--to=rmanohar@qti.qualcomm.com \
--cc=ath9k-devel@lists.ath9k.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.