From: Wang Lei <f3d27b@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: linux-kernel@vger.kernel.org, Jaroslav Kysela <perex@perex.cz>
Subject: Re: [SOUND] SBx00 sound card using snd_hda_codec_analog auto mutes
Date: Fri, 11 Feb 2011 21:54:11 +0800 [thread overview]
Message-ID: <4d553fa1.23968e0a.09ce.3034@mx.google.com> (raw)
In-Reply-To: <s5hipwqbt5c.wl%tiwai@suse.de> (Takashi Iwai's message of "Fri, 11 Feb 2011 14:25:03 +0100")
Takashi Iwai <tiwai@suse.de> writes:
>
> It's not about the mixer operation. Check whether the interrupts of
> the audio driver (in your case irq 16) increase during PCM playback.
>
>
> Takashi
Oh, yes.
--------------------
16: 776 277135 IO-APIC-fasteoi ahci, hda_intel
--------------------
When I play a music, the interrupts increase(the upper line). Even when
the sound is mute.
prev parent reply other threads:[~2011-02-11 13:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87k4h9qpk8.fsf@f3d27b@gmail.com>
2011-02-10 12:49 ` [SOUND] SBx00 sound card using snd_hda_codec_analog auto mutes Wang Lei
2011-02-10 14:44 ` Takashi Iwai
2011-02-11 12:23 ` Wang Lei
2011-02-11 12:50 ` Takashi Iwai
2011-02-11 12:58 ` Wang Lei
2011-02-11 13:25 ` Takashi Iwai
2011-02-11 13:54 ` Wang Lei [this message]
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