Index: uspace/lib/drv/generic/remote_audio_pcm_buffer.c
===================================================================
--- uspace/lib/drv/generic/remote_audio_pcm_buffer.c	(revision 7364c6ee93443bcd6aa2cda6d0fed1c0afe7ed7c)
+++ uspace/lib/drv/generic/remote_audio_pcm_buffer.c	(revision c5c65b6dcdcf39d57aed9382a5eea486c8679901)
@@ -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);