diff -ur linux/drivers/sound/i810_audio.c linux-new/drivers/sound/i810_audio.c
--- linux/drivers/sound/i810_audio.c	Tue Feb 12 18:32:55 2002
+++ linux-new/drivers/sound/i810_audio.c	Mon Feb 11 01:34:36 2002
@@ -939,7 +939,7 @@
 	  
 		for(i=0;i<dmabuf->numfrag;i++)
 		{
-			sg->busaddr=virt_to_bus(dmabuf->rawbuf+dmabuf->fragsize*i);
+			sg->busaddr=virt_to_phys(dmabuf->rawbuf+dmabuf->fragsize*i);
 			// the card will always be doing 16bit stereo
 			sg->control=dmabuf->fragsamples;
 			if(state->card->pci_id == PCI_DEVICE_ID_SI_7012)
@@ -954,7 +954,7 @@
 		}
 		spin_lock_irqsave(&state->card->lock, flags);
 		outb(2, state->card->iobase+c->port+OFF_CR);   /* reset DMA machine */
-		outl(virt_to_bus(&c->sg[0]), state->card->iobase+c->port+OFF_BDBAR);
+		outl(virt_to_phys(&c->sg[0]), state->card->iobase+c->port+OFF_BDBAR);
 		outb(0, state->card->iobase+c->port+OFF_CIV);
 		outb(0, state->card->iobase+c->port+OFF_LVI);
 
@@ -1669,7 +1669,7 @@
 	if (size > (PAGE_SIZE << dmabuf->buforder))
 		goto out;
 	ret = -EAGAIN;
-	if (remap_page_range(vma->vm_start, virt_to_phys(dmabuf->rawbuf),
+	if (remap_page_range(vma, vma->vm_start, virt_to_phys(dmabuf->rawbuf),
 			     size, vma->vm_page_prot))
 		goto out;
 	dmabuf->mapped = 1;
@@ -1722,7 +1722,7 @@
 		}
 		if (c != NULL) {
 			outb(2, state->card->iobase+c->port+OFF_CR);   /* reset DMA machine */
-			outl(virt_to_bus(&c->sg[0]), state->card->iobase+c->port+OFF_BDBAR);
+			outl(virt_to_phys(&c->sg[0]), state->card->iobase+c->port+OFF_BDBAR);
 			outb(0, state->card->iobase+c->port+OFF_CIV);
 			outb(0, state->card->iobase+c->port+OFF_LVI);
 		}