From: Luis R. Rodriguez <lrodriguez@atheros.com>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] dwa-547 very slow
Date: Tue, 20 Jan 2009 11:48:07 -0800 [thread overview]
Message-ID: <20090120194807.GD19581@tesla> (raw)
In-Reply-To: <57ed08da0901201122n2320cecek9d2d727a7a0234fe@mail.gmail.com>
On Tue, Jan 20, 2009 at 11:22:14AM -0800, Xaero wrote:
> ok, I've made some more tests.
> I discovered that if I use 20 Mhz frequency instead of "20/40" frequency, the speed raises, about 3MB/s from router to the card. Is it a known problem?
What AP are you using? This could be a compatibilty issue. Are you using encryption? If so what type?
> Here is a screenshot of throughput speed using iperf: http://dl.getdropbox.com/u/158338/benchmark_dlink.png
>
> Also if I try to transfer data from the card to the router, I get a kernel panic.
Can take a picture of the oops message? Please try running in the console to be able to capture
these. You can try increasing the size of the screen using something like vga=791 to use
the frame buffer. If all else fails you can try the nmi watchdog.
Luis
next prev parent reply other threads:[~2009-01-20 19:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-20 0:56 [ath9k-devel] dwa-547 very slow Xaero
2009-01-20 19:22 ` Xaero
2009-01-20 19:23 ` Xaero
2009-01-20 19:48 ` Luis R. Rodriguez [this message]
2009-01-20 20:03 ` Joseph Cheek
2009-01-20 20:21 ` Luis R. Rodriguez
2009-01-20 20:37 ` [ath9k-devel] loss of connectivity after large file transfer Joseph Cheek
2009-01-20 21:11 ` Luis R. Rodriguez
2009-01-20 23:38 ` [ath9k-devel] dwa-547 very slow Xaero
2009-01-21 0:14 ` Luis R. Rodriguez
2009-01-21 1:50 ` Sujith
2009-01-21 5:14 ` Joseph Cheek
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=20090120194807.GD19581@tesla \
--to=lrodriguez@atheros.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.