This patch leaves the TX4927 board without an board setup handler and the linker ends with an unknown plat_setup() error. I would propose the following patch: Index: arch/mips/tx4927/common/tx4927_setup.c =================================================================== RCS file: /home/cvs/linux/arch/mips/tx4927/common/tx4927_setup.c,v retrieving revision 1.8 diff -u -r1.8 tx4927_setup.c --- arch/mips/tx4927/common/tx4927_setup.c 21 Jun 2005 13:56:32 -00001.8 +++ arch/mips/tx4927/common/tx4927_setup.c 27 Jun 2005 16:43:39 -0000 @@ -64,7 +64,7 @@ } -static void __init tx4927_setup(void) +void __init plat_setup(void) { board_time_init = tx4927_time_init; board_timer_setup = tx4927_timer_setup; -- Ralf