Messages in this thread | | | Date | Tue, 21 Jul 2009 07:48:14 +0200 | From | Takashi Iwai <> | Subject | Re: [ALSA] emu10k1: hw_ptr skipping when unpausing mplayer |
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At Mon, 20 Jul 2009 20:57:21 +0200, Piotr Kaczuba wrote: > > On Mon, Jul 20, 2009 at 08:33:37AM +0200, Takashi Iwai wrote: > > At Sat, 18 Jul 2009 16:07:07 +0000 (UTC), > > Piotr Kaczuba wrote: > > > > > > Since 2.6.30 I'm experiencing sound and video stuttering when unpausing > > > mplayer. The soundcard is an Audigy 1, driver is emu10k1. Kernel is > > > x86_64, userspace is 32-bit. I doesn't happen always, but regularly > > > enough. > > > > To be sure -- isn't it arch-independent? I guess 64bit user-space > > can cause the same problem. > I've tested it and it's the same with 64bit mplayer.
OK.
> [...] > > The problem is likely due to some wrong operation in the pause/restart. > > Does the patch below work around a problem? > > > > If this works (somehow, not causing the same error), we can focus more > > on the pause implementation of emu10k1. > [...] > > Yes, the patch helps. I've tried half a dozen times and the problem > hasn't reappeared. No messages at all with xrun_debug either. So it > is probably the pause implementation of emu10k1.
Thanks. And did you test with the recent 2.6.31-rc* kernel, right?
Takashi
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