Date: Tue, 10 Mar 2009 19:59:53 +0200 From: Alexander Motin <mav@FreeBSD.org> To: Yoshifumi SASAKI <sasaki@ongs.co.jp> Cc: freebsd-current@freebsd.org Subject: Re: Try report: Sony VAIO Type P Message-ID: <49B6AA99.4090808@FreeBSD.org> In-Reply-To: <1236687785.00084874.1236675603@10.7.7.3> References: <1236687785.00084874.1236675603@10.7.7.3>
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Yoshifumi SASAKI wrote: > Sound... succeed to load snd_hda.ko > > hdac0: <Intel SCH High Definition Audio Controller> mem > 0x942c0000-0x942c3fff irq 11 at device 27.0 on pci0 > hdac0: HDA Driver Revision: 20090215_0128 > hdac0: [ITHREAD] > hdac0: HDA Codec #0: Realtek ALC262 > pcm0: <HDA Realtek ALC262 PCM #0 Analog> at cad 0 nid 1 on hdac0 > > I receive many messages.And I try to play MP3 data,But not sound. > > interrupt storm detected on "irq5:"; throttling interrupt source > interrupt storm detected on "irq5:"; throttling interrupt source > interrupt storm detected on "irq5:"; throttling interrupt source > interrupt storm detected on "irq5:"; throttling interrupt source snd_hda supports several interrupt modes: MSI, usual interrupts and polling (interruptless operation). The version you have tested uses MSI by default. You can switch it to use usual interrupts by setting hint.hdac.0.msi=0 in loader.conf, or to use polling by dev.hdac.0.polling=1 sysctl. Also you can try latest CURRENT, as there were some MSI related changes recently. -- Alexander Motin
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