Hi all, The following commit (released in v1.1.4) introduced an issue where a client compiled against a 32-bit (x86) compile of alsa-lib cannot use the same dmix as a client compiled against a 64-bit alsa-lib. 1a9bd0f0448106b917ae7f7bedccfcbf6ce84802 The error message is: ALSA lib pcm_dmix.c:1077:(snd_pcm_dmix_open) unable to create IPC shm instance The following forum post (not mine) describes the symptoms of the issue in more detail (although the git commit the poster specified is not correct): https://forums.gentoo.org/viewtopic-p-8072290.html?sid=c2fbca45102933ddf9ca7cf8b6713e56 Cheers, Cheng _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel