Date: Sat, 6 Sep 2014 14:03:45 -0700 From: Adrian Chadd <adrian.chadd@gmail.com> To: Alex Deiter <alex.deiter@gmail.com>, "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: [ath] AR9227 hang: ath_rate_findrate: switching quickly.. Message-ID: <CAJ-VmomGn62WFyGzwx1aSu1t6T5jJp=QczrCTMVHBGAnMRjyAg@mail.gmail.com> In-Reply-To: <CAJ-Vmo=BYCrHdVy0KyOhTjF0QUu1fB0sjWv3z2bGNA0OBDHpmg@mail.gmail.com> References: <CAAi9siYROfG7Pjg=MLibXLWKDAO5UnPafS2ZJ-SxQ8oN1=JCMA@mail.gmail.com> <CAJ-Vmonh7G%2B2aWE288mEOjqQkX=s-4n0q2h2AQ9-=xeCUJrg2A@mail.gmail.com> <CAAi9siaHijuEHeY8wWw-t3v1e4uVe0KCdG2N7uYDB9Wzeu2jqw@mail.gmail.com> <CAJ-Vmo=BYCrHdVy0KyOhTjF0QUu1fB0sjWv3z2bGNA0OBDHpmg@mail.gmail.com>
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.. and please file a PR! http://bugs.freebsd.org/submit/ -a On 6 September 2014 14:03, Adrian Chadd <adrian.chadd@gmail.com> wrote: > Hi! > > On 6 September 2014 02:39, Alex Deiter <alex.deiter@gmail.com> wrote: >> Hello Adrian, >> >> Today the network adapter completely hung with messages: >> >> Sep 6 13:26:19 blackbird kernel: ar5416PerCalibrationN: NF calibration >> didn't finish; delaying CCA >> Sep 6 13:26:49 blackbird kernel: ar5416PerCalibrationN: NF calibration >> didn't finish; delaying CCA >> Sep 6 13:27:19 blackbird kernel: ar5416PerCalibrationN: NF calibration >> didn't finish; delaying CCA >> Sep 6 13:27:49 blackbird kernel: ar5416PerCalibrationN: NF calibration >> didn't finish; delaying CCA >> >> and clients can not connect. > > Does this always appear when it hangs? > > That means the baseband has gone receive deaf and locked up. > > Lemme go find an AR9227 to throw in a test AP here and reproduce. I > remember seeing this in the past, so I should be able to reproduce it > relatively easily. > > Thanks! > > > -a
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