Hi Evgeniy, drivers/w1/Makefile in recent 2.6 kernels contains: obj-$(CONFIG_W1_DS9490) += ds9490r.o ds9490r-objs := dscore.o Is there a reason, why dscore.c isn't simply named ds9490r.c ? TIA Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed