2010/1/7 Jaroslav Kysela <perex@xxxxxxxx> > On Wed, 6 Jan 2010, pl bossart wrote: > > > > The improved and more clean fix in now in my tree: > > > http://git.alsa-project.org/?p=alsa-kernel.git;a=commitdiff;h=1250932e48d3b698415b1f04775433cf1da688d6 > > Note that you should apply these 4 patches (in reverse order): > > 4: ALSA: pcm_lib - optimize wake_up() calls for PCM I/O > 3: ALSA: pcm_lib - cleanup & merge hw_ptr update functions > 2: ALSA: pcm_lib - add possibility to log last 10 DMA ring buffer positions > 1: ALSA: pcm_lib.c - convert second xrun_debug() parameter to use defines > > Patch #3 should definitely fix problems with large avail or delay values > reported in PA. I finally figured the culprit (and decide to cleanup all > relevant code rather do just another workaround). In other words, new > hw_ptr pointer should never be less than previous one now. > > Jaroslav > > - > using alsa-driver-1.0.22.1.1.g231e3.14.g812cb and Fedora 12 inside Virtual Box aplay -D plughw:0,0 /usr/share/sounds/alsa/*.wav "Front Left" sound as "Front Front Left" when playing "Front_left.wav" only when echo 4 > /proc/asound/card0/pcm0p/xrun_debug _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel