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From: Lev Serebryakov <lev@freebsd.org>
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To: Adrian Chadd <adrian@freebsd.org>
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Cc: freebsd-wireless@freebsd.org
Subject: Re: ath0: device timeout
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Hello, Adrian.
You wrote 8 =FF=ED=E2=E0=F0=FF 2012 =E3., 23:25:22:

> Which NIC is this again?

ath0: <Atheros 9220> mem 0xa0060000-0xa006ffff irq 15 at device 17.0 on pci0
ath0: [HT] enabling HT modes
ath0: [HT] 2 RX streams; 2 TX streams
ath0: AR9220 mac 128.2 RF5133 phy 13.0

2.4Ghz only TP-Link Mini-PCI card.


> I know there are some subtle software TX bugs. I'm trying to hunt them
  It is more like hardware problem -- DMA timeout and many timeouts
after that.

> down and squish them..
  It is not so fresh Current:

 FreeBSD gateway.home.serebryakov.spb.ru 10.0-CURRENT FreeBSD 10.0-CURRENT =
#0: Wed Nov 23 16:54:37 MSK 2011

  I'm building fresh 10-CURRENT now...

--=20
// Black Lion AKA Lev Serebryakov <lev@serebryakov.spb.ru>