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Date:      Wed, 3 Apr 2013 17:45:03 -0700
From:      Adrian Chadd <adrian@freebsd.org>
To:        Joshua Isom <jrisom@gmail.com>
Cc:        "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>
Subject:   Re: ath not working after a motherboard and ram upgrade
Message-ID:  <CAJ-VmomyD1_aqkStQcW1iqS8ZP-etLP9W7fyBS0W401ZUaB1TQ@mail.gmail.com>
In-Reply-To: <CAJ-VmonfLNp=50UHBgN9FEEOKj2DFZ4V8pk3oBmbMZLTMr6PuQ@mail.gmail.com>
References:  <515892C4.1060002@gmail.com> <CAJ-VmonO1X7x6h=9pFB-sENsYSXsemA8-tjVRRWgpC607D3z4w@mail.gmail.com> <CAJ-VmomAC-KPkCjcHWUZ4EfvOZYw7p0iGi6RkAazDz6c2m4gUw@mail.gmail.com> <CAJ-Vmok%2BC%2Bet_b-8ZWQyDTebFBVwidQrn6U0J1eyB%2B%2BwyxDAWA@mail.gmail.com> <515B4E16.3050901@gmail.com> <CAJ-VmonrJNAm55zMY2DifygAW8x4iGfPV_WntMXyQVbmRVbOmg@mail.gmail.com> <CAJ-VmokwtNiZtN7t96wc9E-fv-0j%2Byhd0jcJO4ZWjC0HCM%2BwPg@mail.gmail.com> <515B76A6.7080804@gmail.com> <CAJ-Vmon0S2Xm4tnkYPNAHRvODe_Mp=M5CvRrQH0Nt-W_PbEVew@mail.gmail.com> <515B78C2.20609@gmail.com> <CAJ-VmonSzyxfY0J8V4-LWaQneOeh7SD=EvHxxKE-yTXbhoBN_g@mail.gmail.com> <515B8233.9000603@gmail.com> <CAJ-Vmok_xdR4RrWv6RR1c2D4TYPHeoxsJi60m5kAjLUhLNVBzg@mail.gmail.com> <515B8914.8030303@gmail.com> <CAJ-VmokpdvgDj2%2BcW4ZfoP0-YCDGqZMBpwvZ_tRb=NE4GeNWPg@mail.gmail.com> <CAJ-VmomDUGyuNS2kjHWS_NJZdUXb5ki1-ueAh_%2Biv67q1bccXQ@mail.gmail.com> <515CAA36.70002@gmail.com> <CAJ-Vmok8%2BOiYtciugqFFzdzSm%2BayT9a1SXkuM-2iAj2AEbhLFg@mail.gmail.com> <515CC7C3.3070608@gmail.com> <CAJ-VmonpLDWT6BK8sk5xdd%2BugpNknrCQumghbSJZ63WYN5rnUg@mail.gmail.com> <CAJ-VmonfLNp=50UHBgN9FEEOKj2DFZ4V8pk3oBmbMZLTMr6PuQ@mail.gmail.com>

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On 3 April 2013 17:34, Adrian Chadd <adrian@freebsd.org> wrote:
> .. ok, I finally can test it on an AR9580, and it's erroring out for me.
>
> It wasn't erroring out on an earlier NIC (AR5416) but that doesn't use EDMA.
>
> I'll go do some more debugging.

Wow, there's some screwed up stuff right there.

I don't get why it's failing at all. mbuf allocation shouldn't be
failing at that point. NULL ath_buf entries shouldnt' be pushed onto
the hardware. Wtf.



Adrian



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