From: Francisco Moraes <fmoraes74@netzero.net>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: Emu10k1x driver
Date: Fri, 14 May 2004 19:49:09 -0400 [thread overview]
Message-ID: <40A55AF5.6050009@netzero.net> (raw)
In-Reply-To: <s5hlljvm8qz.wl@alsa2.suse.de>
Takashi Iwai wrote:
>i noticed that you set the irq mask IPR_CH_0_LOOP|IPR_CH_0_HALF_LOOP.
>does it mean that the chip generates interrupts twice per buffer?
>if yes, what we need is to limit the number of periods to 2.
>
>
>
Well, you can enable the half buffer interrupt. I am not sure if that
helps or improves anything but it is available.
>the attached patch includes some fixes by me for the latest cvs, and
>changes the periods to 2. i'll apply it to cvs now.
>
>
I also noticed that I forgot to enable the interrupts for the other two
voices.
Francisco
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next prev parent reply other threads:[~2004-05-14 23:49 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20040514.045055.28422.197543@webmail10.nyc.untd.com>
2004-05-14 13:35 ` Emu10k1x driver Takashi Iwai
2004-05-14 23:49 ` Francisco Moraes [this message]
2004-05-15 1:30 fmoraes74
2004-05-15 13:18 ` Takashi Iwai
2004-05-15 21:30 ` Francisco Moraes
2004-05-16 14:59 ` Takashi Iwai
-- strict thread matches above, loose matches on Subject: below --
2004-05-14 17:02 fmoraes74
2004-05-12 18:36 fmoraes74
2004-05-13 13:17 ` Takashi Iwai
2004-05-12 0:31 fmoraes74
2004-05-12 2:16 ` James Courtier-Dutton
2004-05-12 2:46 ` Francisco Moraes
2004-05-14 16:55 ` Takashi Iwai
2004-05-14 17:14 ` James Courtier-Dutton
2004-05-14 17:32 ` Takashi Iwai
2004-05-14 18:48 ` James Courtier-Dutton
2004-05-12 11:05 ` Takashi Iwai
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