Dne 16. 05. 19 v 19:26 Channaiah Vanitha (RBEI/ECF3) napsal(a): > Hello Takashi-san, > >> Can we avoid adding such a hack in the core code? >> Basically the issue is very specific to direct-plugins, so this sort of workaround should be implemented locally there instead. I guess we can do similar tricks by overriding the calls in the callbacks. > > Issue can be seen without direct plugins too with involvement of only hw which reports unaligned hw ptr. As I have explained in below detailed description: > "Also, this issue can be seen without dsnoop plugin, when HW reports unaligned hw_ptr For e.g. " Which hardware exactly? The hw_ptr should be reset when the streaming starts. It appears that the problem is specific to the direct plugins only when the period wakeups are a bit different than for the direct hardware access. Jaroslav -- Jaroslav Kysela <perex@xxxxxxxx> Linux Sound Maintainer; ALSA Project; Red Hat, Inc. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
