PCI bus is always necessary for Cobalt ID. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@xxxxxxxxxxxxxx> diff -pruN -X /home/yuasa/Memo/dontdiff linux-orig/arch/mips/Kconfig linux/arch/mips/Kconfig --- linux-orig/arch/mips/Kconfig 2008-10-19 22:36:34.973823677 +0900 +++ linux/arch/mips/Kconfig 2008-10-19 22:33:58.440903373 +0900 @@ -72,6 +72,7 @@ config MIPS_COBALT select IRQ_CPU select IRQ_GT641XX select PCI_GT64XXX_PCI0 + select PCI select SYS_HAS_CPU_NEVADA select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL