Messages in this thread | | | Date | Wed, 5 Apr 2006 14:15:38 +0200 | From | Jan Niehusmann <> | Subject | Re: [Alsa-devel] Slab corruptions & Re: 2.6.17-rc1: Oops in sound applications |
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On Wed, Apr 05, 2006 at 01:14:54PM +0200, Takashi Iwai wrote: > Try the patch below. The change in pcm_native.c may be unnecessary, > but it's better so. > If it works, I'll submit the patches with a proper log.
The patch (applied to 2.6.17-rc1) does fix the oops, but sound is still garbled with twinkle using /dev/dsp.
About this garbled sound: I call an echo service on my asterisk server, which just echoes back everything I say. Works well using /dev/dsp with 2.6.16, but with 2.6.17-rc1, even with the patch applied, I hear no echo at all for ~1s. After that, I hear a strongly distorted echo.
If I change the twinkle settings to use the ALSA native devices instead of /dev/dsp, everything is fine.
Pure playback, eg. with xmms, is fine with 2.6.17-rc1 using /dev/dsp.
Jan
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