From: Takashi Iwai <tiwai@suse.de>
To: Lee Revell <rlrevell@joe-job.com>
Cc: alsa-devel <alsa-devel@lists.sourceforge.net>
Subject: Re: Oops in snd_emu10k1_efx_playback_prepare
Date: Wed, 09 Mar 2005 11:54:30 +0100 [thread overview]
Message-ID: <s5h8y4x5btl.wl@alsa2.suse.de> (raw)
In-Reply-To: <s5hbr9t5efx.wl@alsa2.suse.de>
At Wed, 09 Mar 2005 10:57:54 +0100,
I wrote:
>
> At Wed, 09 Mar 2005 00:56:19 -0500,
> Lee Revell wrote:
> >
> > I got an Oops again that seems to be caused by something in mu
> > multichannel patch. But, I don't really know what to make of it.
> >
> > ksymoops seems broken for 2.6 kernels, but it was able to disassemble
> > the offending code.
> >
> > Any ideas?
>
> In snd_emu10k1_pcm_channel_alloc(), epcm->voices[2..NUM_EFX_PLAYBACK]
> are not freed correctly. Possibly did this hit?
Or maybe I misread the code. Need more coffee now... :)
Anyway, snd_emu10k1_pcm_channel_alloc() should return immediately at
the second or later call when all voices have been already allocated.
Takashi
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next prev parent reply other threads:[~2005-03-09 10:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-09 5:56 Oops in snd_emu10k1_efx_playback_prepare Lee Revell
2005-03-09 9:57 ` Takashi Iwai
2005-03-09 10:54 ` Takashi Iwai [this message]
2005-03-09 17:21 ` Takashi Iwai
2005-03-10 21:35 ` Lee Revell
2005-03-11 16:26 ` Takashi Iwai
2005-03-19 3:30 ` Lee Revell
2005-03-19 3:37 ` Lee Revell
2005-03-23 11:35 ` Takashi Iwai
2005-03-23 20:41 ` Lee Revell
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