Date: Thu, 28 Mar 2013 13:15:25 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Joshua Isom <jrisom@gmail.com> Cc: freebsd-wireless@freebsd.org Subject: Re: [wip] ar9300 hostap support Message-ID: <CAJ-Vmo=0kpPMUnmJeDvRfTdQCBJcFh%2Bp=GOSQo=m20UCEzkyeg@mail.gmail.com> In-Reply-To: <5154A3F1.1090200@gmail.com> References: <CAJ-Vmo=4QRuYeG8LmEfntTB2W5OyfsnVDCz5cJ__zWYbXkme3w@mail.gmail.com> <CAJ-VmomtQFjiGZRR0ME3HvGaJjHfXq%2BRT6a699UUDqGnJM1zjw@mail.gmail.com> <CAJ-Vmon7-g6DOdCsF05i4twfL_UXjBYUneGYts6dZbiFgH3zww@mail.gmail.com> <51522277.6040107@gmail.com> <CAJ-VmonuiJ%2B3mwOtwZtSbm2T6_kisNV1wmzQPcXDo638_Kq0aQ@mail.gmail.com> <51523B6F.5010506@gmail.com> <CAJ-VmomDXdo-Ep02a_BBByw5Jkx6hcodhkXt=LeYaQnLunu-qQ@mail.gmail.com> <CAJ-Vmom6PwPW8v76Svz6xcR9=1Ggj_d88Mpo4H_D%2BRKP1eCLAw@mail.gmail.com> <51538239.9030903@gmail.com> <CAJ-VmomEy6fMNmNYyUUDcaJY3zHJUt5F5KkSv%2BSCp1wqPp1jLQ@mail.gmail.com> <5153852A.1040508@gmail.com> <CAJ-VmokOsEKiZK1ZnZi5L0oS0BfkNtJ8P23i5fT4Ard1caj7fg@mail.gmail.com> <5154A3F1.1090200@gmail.com>
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On 28 March 2013 13:11, Joshua Isom <jrisom@gmail.com> wrote: >> I'd like to see if any other TX queue has a frame hanging around in it >> that hasn't been completed. > > > I had syslogd pipe the output to a perl script to set the sysctl, not ideal > but effective I hope. I've got two today. > >> Mar 28 07:03:01 jri kernel: ath0: ath_edma_tx_processq: Q1: empty? .. interesting. This is the interesting bit. >> Mar 28 07:03:02 jri kernel: HW TXQ 0: axq_depth=0, axq_aggr_depth=0, >> axq_fifo_depth=0, holdingbf=0 >> Mar 28 07:03:02 jri kernel: HW TXQ 1: axq_depth=0, axq_aggr_depth=0, >> axq_fifo_depth=0, holdingbf=0 >> Mar 28 07:03:02 jri kernel: HW TXQ 2: axq_depth=0, axq_aggr_depth=0, >> axq_fifo_depth=0, holdingbf=0 >> Mar 28 07:03:02 jri kernel: HW TXQ 3: axq_depth=0, axq_aggr_depth=0, >> axq_fifo_depth=0, holdingbf=0 >> Mar 28 07:03:02 jri kernel: HW TXQ 8: axq_depth=0, axq_aggr_depth=0, >> axq_fifo_depth=0, holdingbf=0 Right. None of these have any frames stuck in the FIFO. Good. Now, I have to go chase down why we're seeing this. >> Also, whats the output if 'ifconfig wlan0 list sta'? I wonder what the >> RSSI is and I do wonder why you see frequent disconnects. >> > > My RSSI tends to be between 7.0 and 8.5, I don't think I've seen 9.0 yet. > I'm still working on improving my signal but at least for right now it's > stable enough to be usable. Try making a little Faraday cage around your > router, or put openwrt on it and drop your signal down for your connection. > Don't forget to add a dozen random wifi APs and devices. oh I have attenuators. :-) Is it plausibly 7-9 dB in your environment? :-) I'm worried that I've not done the chip setup right and it's acting deaf-y. Adrian
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