Hi Gaurang, thanks a lot will check the spectral scan results.
regards, shafi On Tue, Jun 14, 2016 at 12:33:38PM -0400, Gaurang Ramesh Naik wrote: > Hi Shafi, > > I am using QCA9882 (I'm using RB911G-5HPacD). This is what I observed > http://postimg.org/image/vha3pmvhz/ > > I have one AP-Client running iperf over HT40 and I'm using another AP > for the scan. > > Thanks, > Gaurang. > > On Tue, Jun 14, 2016 at 1:30 AM, Mohammed Shafi Shajakhan > <[email protected]> wrote: > > Hi Gaurang, > > > > On Tue, Jun 14, 2016 at 01:08:29AM -0400, Gaurang Ramesh Naik wrote: > >> Apologies for my previous e-mail. I had read the whole page once, but > >> somehow I missed the point about 64 bins for VHT80. It's working now. > > > > [shafi] may i know the chipset you are testing, also if its feasible > > you can share the graph plots of the spectral scan . > > > >> > >> On Tue, Jun 14, 2016 at 12:37 AM, Gaurang Ramesh Naik <[email protected]> > >> wrote: > >> > Hello, > >> > > >> > I was trying the ath10k's spectral scan. I used the following commands > >> > given on the link > >> > https://wireless.wiki.kernel.org/en/users/drivers/ath10k/spectral > >> > > >> > echo 8 > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_count > >> > echo manual > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl > >> > echo trigger > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl > >> > cat /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan0 >> > >> > /tmp/fft.dump > >> > > >> > I am using OpenWrt Bleeding edge. In the HT20 and HT40 mode, I > >> > correctly get 8 samples. However, in the VHT80 mode, the /tmp/fft.dump > >> > file generated is empty. > >> > > >> > In the open issues on the above link, it said that the HT40 and HT20 > >> > modes ignore the count parameter. That isn't the case for me. I seem > >> > to get correct # of samples (I view the dump file using > >> > https://github.com/simonwunderlich/FFT_eval). However, in the VHT80 > >> > mode, there seems to be no output. Am I doing something wrong here? > >> > > > > > regards, > > shafi > > _______________________________________________ > ath10k mailing list > [email protected] > http://lists.infradead.org/mailman/listinfo/ath10k _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
