From: Christian Lamparter <chunkeey@googlemail.com>
To: Thomas Novin <thomas@xyz.pp.se>
Cc: linux-wireless@vger.kernel.org
Subject: Re: Status of carl9170
Date: Thu, 16 Jun 2011 22:49:13 +0200 [thread overview]
Message-ID: <201106162249.14480.chunkeey@googlemail.com> (raw)
In-Reply-To: <1308255196.4264.7.camel@thnov-desktop.xyz.lan>
On Thursday 16 June 2011 22:13:16 Thomas Novin wrote:
> When using these to connect to my Ubiquiti Power AP-N I get terrible
> performance. Using another computer with some Broadcom 802.11g chip (b43
> driver) it works OK.
>
> For example, doing a 100 packet ping towards my LAN gateway and at the
> same time trying to load a webpage.
>
> --- 10.0.0.254 ping statistics ---
> 100 packets transmitted, 60 received, 40% packet loss, time 99229ms
> rtt min/avg/max/mdev = 0.832/93.193/1264.009/292.193 ms, pipe 2
no problem, here's a ping -c 100 in my setup
--- 192.168.0.254 ping statistics ---
100 packets transmitted, 100 received, 0% packet loss, time 99138ms
rtt min/avg/max/mdev = 1.046/2.190/9.561/1.209 ms
But at least, you could try to disable the 11n cap by loading the module
with noht=1 and the hwcrypt by nohwcrypt=1.
Btw, do you have anything in your dmesg from the driver?
Regards,
Chr
next prev parent reply other threads:[~2011-06-16 20:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-16 20:13 Status of carl9170 Thomas Novin
2011-06-16 20:49 ` Christian Lamparter [this message]
2011-06-17 10:20 ` Thomas Novin
2011-06-17 10:52 ` Christian Lamparter
2011-06-17 14:44 ` Thomas Novin
2011-06-17 14:57 ` Thomas Novin
2011-06-17 21:10 ` Christian Lamparter
2011-06-18 10:04 ` Thomas Novin
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