At Sat, 17 May 2008 19:50:42 +0400, Stas Sergeev wrote: > > Hello. > > Roberto Oppedisano wrote: > > I noticed that when I run > > aplay -D plughw:2,0 /usr/share/sounds/KDE_Logout.wav > > I get a flood of: > > [ 417.338143] PCSP: playback_ptr inconsistent (4642 4661 18645) > It turns out that the buffer size you > get, is not evenly devided by period size. > 18645 % 4661 = 1. > That (wrongly) triggers the warning. > This may very well be an alsa bug, or > may not, but the code in the driver is > handling that properly, so there is no > need for such a verbose warning. The right fix would be to add a hw_constraint to align the buffer size. The simplest way is to add the following in PCM open callback. snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
