Re: [ath9k-devel] Questions regarding ath9k and new EN 300 328 regulation

2014-10-30 Thread Zefir Kurtisi
As written before, you need to look at DFS and adaptivity as two independent mechanisms. You can disable support for DFS channels in the driver anytime by not setting the required configuration options. As a result, you won't be able to operate actively on a DFS channel (monitor mode should stil

Re: [ath9k-devel] strange MPDU loss pattern

2014-10-30 Thread Ali Abedi
Hi Adrian, We observed that this can happen for any rate for some SNR values. If the SNR is strong enough for the given MCS this won't happen. But when the SNR approaches the transition region when error rate starts to increase, this problem will be observed. So this can happen even for MCS0->MC

Re: [ath9k-devel] strange MPDU loss pattern

2014-10-30 Thread Adrian Chadd
On 30 October 2014 08:48, Ali Abedi wrote: > Hi Adrian, > > > We observed that this can happen for any rate for some SNR values. > If the SNR is strong enough for the given MCS this won't happen. > But when the SNR approaches the transition region when > error rate starts to increase, this problem

Re: [ath9k-devel] strange MPDU loss pattern

2014-10-30 Thread Ali Abedi
The paper mentioned that this happens when the client is mobile. But I confirm Adrian's observation . This problem happens even in stationary environments with dynamic channels (e.g., people moving in the vicinity of the AP/Client). Best, Ali On 14-10-30 12:11 PM, Adrian Chadd wrote: > On 30 O

Re: [ath9k-devel] [PATCH 0/3] debugfs: adding helper for single seq_file

2014-10-30 Thread Greg Kroah-Hartman
On Thu, Oct 30, 2014 at 03:19:22PM -0400, John W. Linville wrote: > On Tue, Oct 28, 2014 at 01:19:09PM +0100, Arend van Spriel wrote: > > The first patch was already posted earlier: > > > > Message-ID: <1413043315-22332-1-git-send-email-ar...@broadcom.com> > > > > This series include changes in d

Re: [ath9k-devel] [PATCH 0/3] debugfs: adding helper for single seq_file

2014-10-30 Thread Arend van Spriel
On 10/30/14 20:39, Greg Kroah-Hartman wrote: > On Thu, Oct 30, 2014 at 03:19:22PM -0400, John W. Linville wrote: >> On Tue, Oct 28, 2014 at 01:19:09PM +0100, Arend van Spriel wrote: >>> The first patch was already posted earlier: >>> >>> Message-ID:<1413043315-22332-1-git-send-email-ar...@broadcom.

Re: [ath9k-devel] [PATCH 0/3] debugfs: adding helper for single seq_file

2014-10-30 Thread John W. Linville
On Tue, Oct 28, 2014 at 01:19:09PM +0100, Arend van Spriel wrote: > The first patch was already posted earlier: > > Message-ID: <1413043315-22332-1-git-send-email-ar...@broadcom.com> > > This series include changes in driver code to investigate potential > code savings. As example used the ath9k