Date: Thu, 28 Mar 2013 15:31:13 -0500 From: Joshua Isom <jrisom@gmail.com> To: Adrian Chadd <adrian@freebsd.org> Cc: freebsd-wireless@freebsd.org Subject: Re: [wip] ar9300 hostap support Message-ID: <5154A891.2010303@gmail.com> In-Reply-To: <CAJ-Vmo=0kpPMUnmJeDvRfTdQCBJcFh%2Bp=GOSQo=m20UCEzkyeg@mail.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> <CAJ-Vmo=0kpPMUnmJeDvRfTdQCBJcFh%2Bp=GOSQo=m20UCEzkyeg@mail.gmail.com>
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On 3/28/2013 3:15 PM, Adrian Chadd wrote: > 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. > I just noticed something odd, it counts from 0, 1, 2, 3, 8. It skips 4-7 and 9. Why aren't the rest set up? > > 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. > Every device has poor reception in that room, but FreeBSD is the only one I can get numbers from. That's why the antenna I'm doing is directional. My laptop has an Intel chip, and even Intel's "Advanced Statistics" gives me no real numbers. The best I could give you is a "bar" count. > > Adrian >
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