--- linux/drivers/ata/pata_sis.c	2007-10-22 10:43:10.188139374 +0200
+++ linux-new/drivers/ata/pata_sis.c	2007-10-22 10:48:31.706461659 +0200
@@ -371,7 +371,7 @@
 	u16 timing;
 
 	const u16 mwdma_bits[] = { 0x707, 0x202, 0x202 };
-	const u16 udma_bits[]  = { 0xF000, 0xD000, 0xB000, 0xA000, 0x9000 };
+	const u16 udma_bits[]  = { 0xF000, 0xD000, 0xB000, 0xA000, 0x9000, 0x8000 };
 
 	pci_read_config_word(pdev, drive_pci, &timing);