About: http://webisa.webdatacommons.org/207279087

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	However, there is an issue that during the pulse is started, the pcm->last_size jumps from 0 to a positive value, which should not be counted as pcm->ptr increase. it is causing the hw.ptr wrongly calculated.
http://www.w3.org/ns/prov#wasQuotedFrom	alsa-project.org