From mboxrd@z Thu Jan 1 00:00:00 1970 From: Deep Shah Date: Mon, 24 Sep 2012 12:19:27 +0000 (UTC) Subject: [ath9k-devel] AR9280 - OFDM RX errors? References: Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org Deep Shah strixsystems.com> writes: > > Hi Adrian,Thank you very much for your reply. Madwifi versions (madwifi-9.1.0.309 and madwifi-9.2.0.309) has support of > AR9300 in which the support is available for ar9390 chipset. I am using madwifi-9.1.0.309 for my codebase. Regards,DeepOn Fri, Sep 21, 2012 at 3:03 AM, Adrian Chadd freebsd.org> wrote: > > Hi, > There's no AR9390 support in the madwifi codebase. Which driver > codebase are you using? > adrian > On 20 September 2012 05:55, Deep Shah strixsystems.com> wrote: > > Adrian Chadd gmail.com> writes: > > > >> > >> On 8 February 2011 06:10, Adrian Chadd gmail.com> wrote: > >> > >> > The throughput problems I'm having can be traced down (so far) to > >> > -lots- of CCK/OFDM decoding errors. I get CRC errors and when I turned > >> > on all the phy error mask bits, I also get various OFDM and CCK > >> > decoding errors, with error 17 (OFDM timing) topping the lot. > >> > >> As a followup, I've just disabled ANI entirely and manually written in > >> values to the sfcorr/sfcorr_low registers to disable OFDM weak > >> detection. This significantly reduces the number of CRC/OFDM timing > >> PHY errors when no traffic is going on, but there are still > >> significant OFDM timing/CRC errors when RX'ing. > >> > >> What else should I look at? > >> > >> Adrian > >> > > Hi, The same was provided with the SDK of board which I am working on. Also I want to understand that, any other functional change or some feature change (enable/disable) will be helpful in long distance link for better throughput? Regards, Deep