Fulup Ar Foll wrote: > Looking at this code I do not understand why the replace iotcl is refused. if (!(kctl->vd[0].access & SNDRV_CTL_ELEM_ACCESS_USER)) { ret = -EINVAL; Kernel drivers do not expect that their own controls change. Regards, Clemens _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel