diff -urN alsa-resman/pci/au88x0/au88x0_core.c alsa-resman-split/pci/au88x0/au88x0_core.c
--- alsa-resman/pci/au88x0/au88x0_core.c	2003-07-10 21:17:38.000000000 -0400
+++ alsa-resman-split/pci/au88x0/au88x0_core.c	2003-07-10 21:42:11.000000000 -0400
@@ -1718,72 +1718,70 @@
  out: Mean checkout if != 0. Else mean Checkin resource.
  restype: Indicates type of resource to be checked in or out.
 */
-int  vortex_adb_checkinout(vortex_t *vortex, int stream, int out, int restype) {
-	int i, qty = resnum[restype], resmap=0;
-         
-	if (out) {
-		/* Gather used resources by all streams. */
-		for (i=0; i<NR_ADB; i++) {
-			resmap |= vortex->dma_adb[i].resources[restype];
-		}
-		/* Find and take free resource. */
-		for (i=0; i<qty; i++) {
-			if ((resmap & (1 << i)) == 0) {
-				if (stream >= 0)
-					vortex->dma_adb[stream].resources[restype] |= (1 << i);
-				else
-					vortex->dma_adb[i].resources[restype] |= (1 << i);
-				//printk("vortex: ResManager: type %d out %d\n", restype, i);
-				return i;
-			}
-		}
-	} else {                                                                
-		/* Checkin first resource of type restype. */
-		for (i=0; i<qty; i++) {
-			if (vortex->dma_adb[stream].resources[restype] & (1 << i)) {
-				vortex->dma_adb[stream].resources[restype] &= ~(1 << i);
-				//printk("vortex: ResManager: type %d in %d\n",restype, i);
-				return i;
-			}
+int  vortex_adb_checkin(vortex_t *vortex, int stream, int out, int restype) {
+	int i, qty = resnum[restype];
+
+	/* Checkin first resource of type restype. */
+	for (i=0; i<qty; i++) {
+		if (vortex->dma_adb[stream].resources[restype] & (1 << i)) {
+			vortex->dma_adb[stream].resources[restype] &= ~(1 << i);
+			//printk("vortex: ResManager: type %d in %d\n",restype, i);
+			return i;
 		}
 	}
 	printk("vortex: ResManager: type %d FATAL\n", restype);
 	return -EBUSY;
 }
 
+int  vortex_adb_checkout(vortex_t *vortex, int stream, int restype) {
+	int i, qty = resnum[restype], resmap=0;
+
+	/* Gather used resources by all streams. */
+	for (i=0; i<NR_ADB; i++) {
+		resmap |= vortex->dma_adb[i].resources[restype];
+	}
+	/* Find and take free resource. */
+	for (i=0; i<qty; i++) {
+		if ((resmap & (1 << i)) == 0) {
+			if (stream >= 0)
+				vortex->dma_adb[stream].resources[restype] |= (1 << i);
+			else
+				vortex->dma_adb[i].resources[restype] |= (1 << i);
+			//printk("vortex: ResManager: type %d out %d\n", restype, i);
+			return i;
+		}
+	}
+	printk("vortex: ResManager: type %d FATAL\n", restype);
+	return -EBUSY;
+}
 /*
-  Allocate nr_ch pcm audio routesif dma < 0. If dma >= 0, existing routes
-  are deallocated.
-  dma: DMA engine routes to be deallocated when dma >= 0.
-  nr_ch: Number of channels to be de/allocated.
-  dir: direction of stream. Uses same values as substream->stream.
-  Return: Return allocated DMA or same DMA passed as "dma" when dma >= 0.
-*/
-int  vortex_adb_allocroute(vortex_t *vortex, int dma, int nr_ch, int dir) {
+   Allocate nr_ch pcm audio routesif dma < 0. If dma >= 0, existing routes
+   are deallocated.
+dma: DMA engine routes to be deallocated when dma >= 0.
+nr_ch: Number of channels to be de/allocated.
+dir: direction of stream. Uses same values as substream->stream.
+Return: Return allocated DMA or same DMA passed as "dma" when dma >= 0.
+ */
+int  vortex_adb_allocroute(vortex_t *vortex, int nr_ch, int dir) {
 	stream_t *stream;
-	int n, en;
-	
+	int n, en, dma;
+
 	if ((nr_ch == 3) || ((dir == SNDRV_PCM_STREAM_CAPTURE)&&(nr_ch > 2)))
 		return -EBUSY;
-	
+
 	spin_lock(vortex->lock);
-	if (dma >= 0) {
-   		en = 0;
-		vortex_adb_checkinout(vortex, dma, en, VORTEX_RESOURCE_DMA);
-	} else {
-		en = 1;
-		if ((dma = vortex_adb_checkinout(vortex, -1, en, VORTEX_RESOURCE_DMA)) < 0)
-			return -EBUSY;
-		
-	}
+	en = 1;
+	if ((dma = vortex_adb_checkout(vortex, -1, VORTEX_RESOURCE_DMA)) < 0)
+		return -EBUSY;
+
 	stream = &vortex->dma_adb[dma];
 	stream->dma = dma;
 	stream->dir = dir;
-	
+
 	// FIXME: check for success of checkout or checkin.
 	if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
 		int src, mix=0;
-		
+
 		for (n=0; n<nr_ch; n++) {
 			src = vortex_adb_checkinout(vortex, dma, en, VORTEX_RESOURCE_SRC);
 			mix = vortex_adb_checkinout(vortex, dma, en, VORTEX_RESOURCE_MIXIN);
@@ -1796,7 +1794,7 @@
 		}
 	} else {
 		int src0, src1, mix;
-		
+
 		mix = vortex_adb_checkinout(vortex, dma, en, VORTEX_RESOURCE_MIXOUT);
 		src0 = vortex_adb_checkinout(vortex, dma, en, VORTEX_RESOURCE_SRC);
 		vortex_connection_mixin_mix(vortex, en, MIX_CAPT(0), mix, 0);
@@ -1816,14 +1814,10 @@
 	vortex->dma_adb[dma].nr_ch = nr_ch;
 	spin_unlock(vortex->lock);
 	
-	if (en) {
-		printk(KERN_INFO "vortex: alloc %d\n", dma);
-		//vortex_fifo_adbinitialize(vortex, dma, 0);
-		udelay(2000);
-	} else {
-		printk(KERN_INFO "vortex: de alloc %d\n", dma);
-		//vortex_fifo_setadbvalid(vortex, dma, 0);
-	}
+	printk(KERN_INFO "vortex: alloc %d\n", dma);
+	//vortex_fifo_adbinitialize(vortex, dma, 0);
+	udelay(2000);
+	
 	/* AC97 Codec channel setup. FIXME: this has no effect !! */
 	if (nr_ch < 4) {
 		/* Copy stereo to rear channel (surround) */
@@ -1835,6 +1829,58 @@
 	
 	return dma;
 }
+
+void vortex_adb_freeroute(vortex_t *vortex, stream_t *stream) {
+	int n, en; 
+	int dma = stream->dma;
+	int nr_ch = stream->nr_ch
+
+	if ((nr_ch == 3) || ((dir == SNDRV_PCM_STREAM_CAPTURE)&&(nr_ch > 2)))
+		return -EBUSY;
+
+	spin_lock(vortex->lock);
+	en = 0;
+	vortex_adb_checkin(vortex, dma, VORTEX_RESOURCE_DMA);
+	
+	// FIXME: check for success of checkout or checkin.
+	if (stream->dir == SNDRV_PCM_STREAM_PLAYBACK) {
+		int src, mix=0;
+
+		for (n=0; n<nr_ch; n++) {
+			src = vortex_adb_checkin(vortex, dma, VORTEX_RESOURCE_SRC);
+			mix = vortex_adb_checkin(vortex, dma, VORTEX_RESOURCE_MIXIN);
+			vortex_connection_src_mixin(vortex, en, 0x11, src, mix);
+			vortex_connection_mixin_mix(vortex, en, mix, MIX_PLAYB(n), 0);
+			vortex_connection_adbdma_src(vortex, en, dma*2, dma, src);
+		}
+		if (nr_ch == 1) {
+			vortex_connection_mixin_mix(vortex, en, mix, MIX_PLAYB(1), 0);
+		}
+	} else {
+		int src0, src1, mix;
+
+		mix = vortex_adb_checkin(vortex, dma, VORTEX_RESOURCE_MIXOUT);
+		src0 = vortex_adb_checkin(vortex, dma, VORTEX_RESOURCE_SRC);
+		vortex_connection_mixin_mix(vortex, en, MIX_CAPT(0), mix, 0);
+		vortex_connection_mix_src(vortex, en, 0x11, mix, src0);
+
+		if (nr_ch == 1) {
+			vortex_connection_mixin_mix(vortex, en, MIX_CAPT(1), mix, 0);
+			vortex_connection_src_adbdma(vortex, en, dma*2, src0, dma);
+		} else {
+			mix = vortex_adb_checkin(vortex, dma, VORTEX_RESOURCE_MIXOUT);
+			src1 = vortex_adb_checkin(vortex, dma, VORTEX_RESOURCE_SRC);
+			vortex_connection_mixin_mix(vortex, en, MIX_CAPT(1), mix, 0);
+			vortex_connection_mix_src(vortex, en, 0x11, mix, src1);
+			vortex_connection_src_src_adbdma(vortex, en, dma*2, src0, src1, dma);
+		}
+	}
+	spin_unlock(vortex->lock);
+	
+	printk(KERN_INFO "vortex: de alloc %d\n", dma);
+
+	return;
+}
 /*
  Set the SampleRate of the SRC's attached to the given DMA engine.
  */
diff -urN alsa-resman/pci/au88x0/au88x0_pcm.c alsa-resman-split/pci/au88x0/au88x0_pcm.c
--- alsa-resman/pci/au88x0/au88x0_pcm.c	2003-07-10 21:17:38.000000000 -0400
+++ alsa-resman-split/pci/au88x0/au88x0_pcm.c	2003-07-10 21:19:11.000000000 -0400
@@ -111,9 +111,9 @@
 		int dma;
 		/* Dealloc any routes. */
 		if (stream != NULL)
-			vortex_adb_allocroute(chip, stream->dma, stream->nr_ch, stream->dir);
+			vortex_adb_freeroute(chip, stream);
 		/* Alloc routes. */
-		dma = vortex_adb_allocroute(chip, -1, params_channels(hw_params), substream->stream);
+		dma = vortex_adb_allocroute(chip, params_channels(hw_params), substream->stream);
 		stream = substream->runtime->private_data = &chip->dma_adb[dma];
 		stream->substream = substream;
 		/* Setup Buffers. */
@@ -137,7 +137,7 @@
     // Delete audio routes.
     if (substream->pcm == chip->pcm_adb) {
 		if (stream != NULL)
-        	vortex_adb_allocroute(chip, stream->dma, stream->nr_ch, stream->dir);
+        	vortex_adb_freeroute(chip, stream);
 	} else {
 		if (stream != NULL)
         	vortex_wt_allocroute(chip, stream->dma, 0);	
diff -urN alsa-resman/pci/au88x0/CVS/Entries alsa-resman-split/pci/au88x0/CVS/Entries
--- alsa-resman/pci/au88x0/CVS/Entries	2003-07-10 21:17:25.000000000 -0400
+++ alsa-resman-split/pci/au88x0/CVS/Entries	2003-07-10 20:38:53.000000000 -0400
@@ -32,5 +32,5 @@
 /au88x0_eq.h/1.3/Fri Jul  4 23:41:52 2003//
 /au88x0_eqdata.c/1.2/Fri Jul  4 23:41:52 2003//
 /au88x0_synth.c/1.2/Fri Jul  4 23:41:53 2003//
-/au88x0_core.c/1.27/Fri Jul 11 01:17:25 2003//T1.27
+/au88x0_core.c/1.27/Fri Jul 11 00:24:16 2003//T1.27
 D