Whether it's a driver issue or a userspace issue remains to be resolved. Does enabling slowptr for dmix explicitly resolve the symptom? (Note that alsa-lib 1.0.14 enabled slowptr by default, so this issue should not be reproducible in Gutsy.)
Whether it's a driver issue or a userspace issue remains to be resolved. Does enabling slowptr for dmix explicitly resolve the symptom? (Note that alsa-lib 1.0.14 enabled slowptr by default, so this issue should not be reproducible in Gutsy.)