From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Greear Date: Mon, 06 Feb 2012 09:47:28 -0800 Subject: [ath9k-devel] Failed to stop TX DMA In-Reply-To: References: <2ef536609cbee9c771dc3ebdf7e79bb1@www.thefabfarrows.com> <4F18FBE9.8000500@candelatech.com> <88fc9df2a2ff8d4dff6a56da7754a20f@www.thefabfarrows.com> <4F199E6B.2010302@candelatech.com> <394a9f3888c25d0d12e30c7018741598@www.thefabfarrows.com> <4F1DB019.3040206@candelatech.com> <4F228ED6.2070102@molgaard.org> <4F22D932.2060502@candelatech.com> <4F22ED46.1000207@molgaard.org> <4F22F8E7.5010704@candelatech.com> <4F23C26A.9000402@molgaard.org> <005619faf93dbfdb7e33ff627aca067e@www.thefabfarrows.com> <4F26D744.9060904@candelatech.com> <7cc27aece0a0b6c637dbcdf0515d4062@www.thefabfarrows.com> <4F2C511F.2020602@candelatech.com> Message-ID: <4F301230.2030405@candelatech.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org On 02/05/2012 04:01 AM, Paul Farrow wrote: > > Hi Ben > > Firstly thanks again for buying that NIC and spending your time on it. Yes I basically do a speed test from the wireless device which is then forwarded through > a wired NIC on the motherboard using firewall rules of IPTables etc. I basically boot the machine and then run hostapd and immediately connect either my Android > phone or MacBook Pro to the wireless and do a speedtest and immediately I see the problem. > > Couple of questions here though. > > I take it you used my exact hostapd.conf file? I used something similar, but not exactly the same. You might try changing yours (channel, encryption, etc) to see if it has some affect. > Can I see your lspci output to see if the card you have is the same revision as mine is a revision 1 card? 03:00.0 Network controller: Atheros Communications Inc. AR928X Wireless Network Adapter (PCI-Express) (rev 01) My system is 64-bit, embedded appliance sort of thing with low-power Core-i7 processor. > Those speeds seem quite slow as I thought it was a 300 Mbps card? Station to station is much slower than wired to station, but it's easier to set up in my test bed. I'll try wired to station, but I'm busy with other things today. Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com