From: Takashi Iwai <tiwai@suse.de>
To: "Ozan Çağlayan" <ozan@pardus.org.tr>
Cc: alsa-devel@alsa-project.org
Subject: Re: Too big adjustment messages on hda-intel with ALC883
Date: Mon, 04 May 2009 09:14:58 +0200 [thread overview]
Message-ID: <s5h3abl9w5p.wl%tiwai@suse.de> (raw)
In-Reply-To: <49FAD5B7.9030304@pardus.org.tr>
At Fri, 01 May 2009 13:57:59 +0300,
Ozan Çağlayan wrote:
>
> When I launch pulseaudio, a bunch of the following line is dropped to dmesg:
>
> [ 1472.847085] ALSA ../../alsa-kernel/pci/hda/hda_intel.c:1102: Too big
> adjustment 32
> [ 1472.998865] hda-intel: IRQ timing workaround is activated for card
> #1. Suggest a bigger bdl_pos_adj.
Well, it basically means that your hardware is flaky.
The driver tries some workaround for the buggy hardwares, but it
didn't help in your case.
> alsa-info output is at:
> http://www.alsa-project.org/db/?f=fd7037731d908e4287e1d457de6a1483062b2130
>
> I'm using 2.6.30_rc3 with:
> - 20090421 snapshot of alsa-driver,
> - 20090410 snapshot of alsa-lib.
>
> Pulseaudio version is 0.9.15, timer-based scheduling is enabled.
Try to disable timer-based scheduling. The timer-based scheduling
requires the frequent inquiries of the DMA position, and your hardware
is buggy about it.
Takashi
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prev parent reply other threads:[~2009-05-04 7:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-01 10:57 Too big adjustment messages on hda-intel with ALC883 Ozan Çağlayan
2009-05-04 7:14 ` Takashi Iwai [this message]
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