diff --git a/audio/aureal-kmod/files/patch-au88x0.c b/audio/aureal-kmod/files/patch-au88x0.c
index 2491e5887e33..93f3af4fda64 100644
--- a/audio/aureal-kmod/files/patch-au88x0.c
+++ b/audio/aureal-kmod/files/patch-au88x0.c
@@ -1,7 +1,6 @@
 --- au88x0.c.orig	2002-05-10 09:32:55.000000000 +0800
-+++ au88x0.c	2009-01-06 17:05:04.000000000 +0800
-@@ -29,18 +29,15 @@
-  */
++++ au88x0.c	2009-02-21 16:14:41.000000000 +0800
+@@ -30,8 +30,9 @@
  
  #include <dev/sound/pcm/sound.h>
 -#include <dev/sound/pci/au88x0.h>
@@ -14,17 +13,7 @@
 +#include <dev/pci/pcivar.h>
  #include <sys/queue.h>
  
- SND_DECLARE_FILE("$FreeBSD$");
- 
--#if __FreeBSD_version < 500033
--#error Cannot be compiled on older 5.0-CURRENT and 4.x systems
--#endif
--
- #include "mixer_if.h"
- 
- MALLOC_DEFINE(M_PCMAUCORE, "PCMaucore", "Aureal Vortex 88x0 core");
-@@ -573,7 +570,11 @@
- 	ch->channel = c;
+@@ -574,5 +575,9 @@
  	ch->buffer = b;
  	ch->run = 0;
 -	if (sndbuf_alloc(ch->buffer, au->parent_dmat, AU_BUFFSIZE) == -1) {
@@ -35,27 +24,21 @@
 +					AU_BUFFSIZE) != 0) {
  		printf("sndbuf_alloc failed\n");
  		return NULL;
- 	}
-@@ -768,7 +769,7 @@
- 	}
+@@ -769,5 +774,5 @@
  
  	if (s) device_set_desc(dev, s);
 -	return s ? 0 : ENXIO;
 +	return s ? BUS_PROBE_DEFAULT : ENXIO;
  }
  
- static int
-@@ -802,7 +803,7 @@
- 	data = pci_read_config(dev, PCIR_COMMAND, 2);
+@@ -803,5 +808,5 @@
  
  	for (i = 0; i < 3; i++) {
 -		au->regid[i] = PCIR_MAPS + i*4;
 +		au->regid[i] = PCIR_BAR(i);
  		au->regtype[i] = SYS_RES_MEMORY;
  		au->reg[i] = bus_alloc_resource(dev, au->regtype[i], &au->regid[i], 0, ~0, 1, RF_ACTIVE);
- 		if (!au->reg[i]) {
-@@ -852,7 +853,9 @@
- 		/*highaddr*/BUS_SPACE_MAXADDR,
+@@ -853,5 +858,7 @@
  		/*filter*/NULL, /*filterarg*/NULL,
  		/*maxsize*/AU_BUFFSIZE, /*nsegments*/1, /*maxsegz*/0x3ffff,
 -		/*flags*/0, &au->parent_dmat) != 0) {
@@ -64,9 +47,7 @@
 +                &au->parent_dmat) != 0) {
  		device_printf(dev, "unable to create dma tag\n");
  		goto bad;
- 	}
-@@ -942,6 +945,6 @@
- 
+@@ -943,5 +950,5 @@
  
  DRIVER_MODULE(snd_au88x0, pci, au_driver, pcm_devclass, 0, 0);
 -MODULE_DEPEND(snd_au88x0, snd_pcm, PCM_MINVER, PCM_PREFVER, PCM_MAXVER);