Re: [ath9k-devel] AR9280 - OFDM RX errors?

2012-09-25 Thread Adrian Chadd
On 24 September 2012 05:16, Deep Shah wrote: > 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? Hi, R

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2012-09-24 Thread Deep Shah
Hi, Also I want to add that, disabling ANI on station side is helping me in throughput for some amount but not more. Regards, Deep On Monday, September 24, 2012, Deep Shah wrote: > Hi, > > The same was provided with the SDK of board which I am working on. > > Also I want to understand that, any

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2012-09-24 Thread Deep Shah
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 2

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2012-09-24 Thread Deep Shah
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 On Sat, Sep 22, 2012 at 2:00 PM, Adrian Chadd

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2012-09-22 Thread Adrian Chadd
Hi, Where'd you download this version of madwifi from? Adrian On 21 September 2012 04:33, Deep Shah wrote: > Adrian Chadd freebsd.org> writes: > >> >> Hi, >> >> There's no AR9390 support in the madwifi codebase. Which driver >> codebase are you using? >> >> adrian >> >> On 20 September 2012

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2012-09-21 Thread Deep Shah
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, Deep On Fri, Sep 21, 2012 at 3:03 AM, Adrian Chadd wrot

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2012-09-21 Thread Deep Shah
Adrian Chadd freebsd.org> writes: > > 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: Hi Adrian, Thank you very much for you

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2012-09-20 Thread Adrian Chadd
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 wrote: > Adrian Chadd gmail.com> writes: > >> >> On 8 February 2011 06:10, Adrian Chadd gmail.com> wrote: >> >> > The throughput problems I'm having can

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2012-09-20 Thread Deep Shah
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

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2011-02-09 Thread Adrian Chadd
Hi all again, Manually writing register values to disable OFDM weak signal detection fixes the OFDM timing errors and the PHY error rates disappear to almost 0. But there's still a high level of CRC errors and ath9k is doing a -lot- of retries, whether TX'ing A-MPDU to me or not. The question is

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2011-02-08 Thread Adrian Chadd
Yup, I found that, and figured it out from the code. Knowing about what broke RIFS RX is helpful to know. I may just port this for the AR9160/AR9280; it makes me happy that the MIB interrupt stuff was removed here for these later cards (I'd begun doing much the same in FreeBSD for the AR5416 and

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2011-02-08 Thread Luis R. Rodriguez
On Mon, Feb 07, 2011 at 11:56:02PM -0800, Adrian Chadd wrote: > On 8 February 2011 10:51, Brian Prodoehl wrote: > > > You may want to look into adding some rough ANI, following the "new" > > ANI routines in ath9k.  Normally when the OFDM or CCK error rate rises > > above a certain level (maybe 20

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2011-02-08 Thread Adrian Chadd
On 8 February 2011 06:10, Adrian Chadd 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 timin

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2011-02-07 Thread Adrian Chadd
On 8 February 2011 10:51, Brian Prodoehl wrote: > You may want to look into adding some rough ANI, following the "new" > ANI routines in ath9k.  Normally when the OFDM or CCK error rate rises > above a certain level (maybe 200 errors/second), the driver will bump > up a few interference mitigatio

Re: [ath9k-devel] AR9280 - OFDM RX errors?

2011-02-07 Thread Brian Prodoehl
On Mon, Feb 7, 2011 at 5:10 PM, Adrian Chadd wrote: > Hi, > > I'm debugging Linux ath9k (a tplink 1043ND) -> FreeBSD AR9280 station > in 11n mode. The problem is RX'ing packets on the FreeBSD station. > > The throughput problems I'm having can be traced down (so far) to > -lots- of CCK/OFDM decodi

[ath9k-devel] AR9280 - OFDM RX errors?

2011-02-07 Thread Adrian Chadd
Hi, I'm debugging Linux ath9k (a tplink 1043ND) -> FreeBSD AR9280 station in 11n mode. The problem is RX'ing packets on the FreeBSD station. 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 erro