Date: Sat, 21 Aug 2010 21:41:42 +0100 From: Anton Shterenlikht <mexas@bristol.ac.uk> To: Andriy Gapon <avg@icyb.net.ua> Cc: lstewart@freebsd.org, Gavin Atkinson <gavin@freebsd.org>, Anton Shterenlikht <mexas@bristol.ac.uk>, freebsd-current@freebsd.org Subject: Re: amd64 panic snd_hda - hdac_get_capabilities: Invalid corb size (0) Message-ID: <20100821204142.GE82621@mech-cluster241.men.bris.ac.uk> In-Reply-To: <4C6FFCC2.6030307@icyb.net.ua> References: <20100728164449.GA92092@mech-cluster241.men.bris.ac.uk> <4C505FFC.6000601@icyb.net.ua> <20100728171324.GB92206@mech-cluster241.men.bris.ac.uk> <4C50663B.7030203@icyb.net.ua> <20100730115753.GA9578@mech-cluster241.men.bris.ac.uk> <4C52C00E.3050400@icyb.net.ua> <20100730130237.GA9853@mech-cluster241.men.bris.ac.uk> <4C52D440.1070908@icyb.net.ua> <20100730143648.GA10259@mech-cluster241.men.bris.ac.uk> <4C6FFCC2.6030307@icyb.net.ua>
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On Sat, Aug 21, 2010 at 07:20:18PM +0300, Andriy Gapon wrote: > on 30/07/2010 17:36 Anton Shterenlikht said the following: > > On Fri, Jul 30, 2010 at 04:31:44PM +0300, Andriy Gapon wrote: > >> Just a one thing to try - can you please add hdac_reset(sc, 1) call in > >> hdac_attach() right before hdac_get_capabilities() call? > >> The idea is to reset the controller before trying to get its capabilities. > > > > OSS became 1, no other change: > > > > % dmesg | fgrep -i hda > > hdac0: <ATI SB600 High Definition Audio Controller> irq 16 at device 20.2 on pci0 > > hdac0: HDA Driver Revision: 20100226_0142 > > hdac0: Lazy allocation of 0x4000 bytes rid 0x10 type 3 at 0xb7fb0000 > > hdac0: [MPSAFE] > > hdac0: [ITHREAD] > > hdac0: hdac_get_capabilities: Invalid corb size (0) > > hdac0: Resetting corb size to 256 > > hdac0: hdac_get_capabilities: Invalid rirb size (0) > > hdac0: Resetting rirb size to 256 > > hdac0: Caps: OSS 1, ISS 0, BSS 0, NSDO 1, CORB 256, RIRB 256 > > hdac0: > > Just a notice that I don't have any further ideas, sorry. ok, many thanks I might be back if I get a different message in future. manton -- Anton Shterenlikht Room 2.6, Queen's Building Mech Eng Dept Bristol University University Walk, Bristol BS8 1TR, UK Tel: +44 (0)117 331 5944 Fax: +44 (0)117 929 4423
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