SB600 RAID and SB600 SATA is the same controller and share the same PCI ID 0x4380. There is no such PCI ID 0x4381. Signed-off-by: Conke Hu <conke.hu@xxxxxxxxx> --------- diff -Nur linux-2.6.21-rc6-git3.orig/drivers/ata/ahci.c linux-2.6.21-rc6-git3/drivers/ata/ahci.c --- linux-2.6.21-rc6-git3.orig/drivers/ata/ahci.c 2007-04-22 18:38:39.000000000 +0800 +++ linux-2.6.21-rc6-git3/drivers/ata/ahci.c 2007-04-22 18:39:12.000000000 +0800 @@ -413,8 +413,7 @@ PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci_ign_iferr }, /* ATI */ - { PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 non-raid */ - { PCI_VDEVICE(ATI, 0x4381), board_ahci }, /* ATI SB600 raid */ + { PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */ /* VIA */ { PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */ diff -Nur linux-2.6.21-rc6-git3.orig/include/linux/pci_ids.h linux-2.6.21-rc6-git3/include/linux/pci_ids.h --- linux-2.6.21-rc6-git3.orig/include/linux/pci_ids.h 2007-04-22 18:38:39.000000000 +0800 +++ linux-2.6.21-rc6-git3/include/linux/pci_ids.h 2007-04-22 18:39:35.000000000 +0800 @@ -368,7 +368,6 @@ #define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379 #define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a #define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380 -#define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381 #define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385 #define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html