diff -Nru linux-2.5.50-ac1/drivers/pci/quirks.c.orig linux-2.5.50-ac1/drivers/pci/quirks.c
--- linux-2.5.50-ac1/drivers/pci/quirks.c.orig	2002-12-12 22:47:27.000000000 +0900
+++ linux-2.5.50-ac1/drivers/pci/quirks.c	2002-12-14 12:41:28.000000000 +0900
@@ -530,6 +530,8 @@
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C596,	quirk_isa_dma_hangs },
 	{ PCI_FIXUP_FINAL,      PCI_VENDOR_ID_INTEL,    PCI_DEVICE_ID_INTEL_82371SB_0,  quirk_isa_dma_hangs },
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_NEC,	PCI_DEVICE_ID_NEC_CBUS_1,	quirk_isa_dma_hangs },
+	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_NEC,	PCI_DEVICE_ID_NEC_CBUS_2,	quirk_isa_dma_hangs },
+	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_NEC,	PCI_DEVICE_ID_NEC_CBUS_3,	quirk_isa_dma_hangs },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_S3,	PCI_DEVICE_ID_S3_868,		quirk_s3_64M },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_S3,	PCI_DEVICE_ID_S3_968,		quirk_s3_64M },
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_INTEL, 	PCI_DEVICE_ID_INTEL_82437, 	quirk_triton },