Date: Tue, 17 Aug 2010 13:17:45 +0200 From: Ian FREISLICH <ianf@clue.co.za> To: Rui Paulo <rpaulo@FreeBSD.org> Cc: current@freebsd.org Subject: Re: AR9280 "bb hang" and other Message-ID: <E1OlKAw-0001DC-QX@clue.co.za> In-Reply-To: <0D4EA23D-605F-4F15-B07E-6019055EA6F5@FreeBSD.org> References: <0D4EA23D-605F-4F15-B07E-6019055EA6F5@FreeBSD.org> <E1OlHMU-0000Vo-Lf@clue.co.za>
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Rui Paulo wrote: > > On 17 Aug 2010, at 09:17, Ian FREISLICH wrote: > > 2. I'm getting these messages fairly often. Transmission stops > > briefly around these times: > >=20 > > Aug 17 08:58:47 mini kernel: ath0: bb hang detected (0x80) > > Aug 17 09:01:59 mini kernel: ath0: bb hang detected (0x80) > > Aug 17 09:05:47 mini kernel: ath0: hardware error; resetting > > Aug 17 09:05:47 mini kernel: ath0: 0x00000000 0x00002000 0x00000000, = > 0x00000000 0x00000000 0x00000000 > > Aug 17 09:29:08 mini kernel: ath0: bb hang detected (0x80), resetting > > Aug 17 09:37:57 mini kernel: ath0: bb hang detected (0x80), resetting > > Aug 17 09:49:10 mini kernel: ath0: bb hang detected (0x80), resetting > > Aug 17 10:06:17 mini kernel: ath0: bb hang detected (0x80), resetting > >=20 > > BB hangs are a problem with the 9280 but I don't know how to fix. Do you have a card to play with? (Since I'm offering hardware at the moment) > Hardware errors shouldn't happen, but this might mean you have very = > aggressive power reduction settings (ACPI C3, etc.) that are interfering = > with the atheros card. This has happened to me in the past. I don't think it's that: hw.acpi.cpu.cx_lowest: C1 Ian -- Ian Freislich
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