Hi again, ...maybe I should mention, that the sound glitches are (mostly) not related to xruns? When playing (for example) the testtone patch delivered with pd every some seconds the "DIO errors" buttons flashes red and some ugly "krrk" can be heard... I append a short extract of the pd log for I/O errors... Best wishes, Dietrich --- Here a short extract of the pd log for I/O errors: audio I/O error history: seconds ago error type 0.01 A/D/A sync 1.01 A/D/A sync 9.32 A/D/A sync 11.39 A/D/A sync 17.62 A/D/A sync 25.94 A/D/A sync 40.50 A/D/A sync 41.08 A/D/A sync 52.59 A/D/A sync 52.94 A/D/A sync 65.42 A/D/A sync 67.49 A/D/A sync 77.88 A/D/A sync 86.19 A/D/A sync 98.66 A/D/A sync 102.83 A/D/A sync 104.90 A/D/A sync 115.29 A/D/A sync 115.82 A/D/A sync 117.34 A/D/A sync _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user