Index: uspace/lib/drv/generic/remote_audio_pcm_buffer.c
===================================================================
--- uspace/lib/drv/generic/remote_audio_pcm_buffer.c	(revision 68e005d0b3bb7bf5a098cf882579a2e22c970114)
+++ uspace/lib/drv/generic/remote_audio_pcm_buffer.c	(revision 6be06d048fcd0437feda2498ba4630c9e704ced2)
@@ -126,5 +126,5 @@
 	const sysarg_t packed =
 	    (sample_size << 16) | (channels << 8) |
-	    (parts & 0x7f << 1) | (sign ? 1 : 0);
+	    ((parts & 0x7f) << 1) | (sign ? 1 : 0);
 	return async_req_4_0(exch, DEV_IFACE_ID(AUDIO_PCM_BUFFER_IFACE),
 	    IPC_M_AUDIO_PCM_START_PLAYBACK, id, sample_rate, packed);