> cc1: include/linux/autoconf.h: No such file or directory > i'm not sure where mol is looking for include/linux/autoconf.h... You did not configure the kernel at /usr/src/linux-foo - cd /usr/src/linux-foo - zcat /proc/config.gz > .config ; make oldconfig ; make bzImage > driver_backlight_pmu.c:90: error: `__u32' undeclared (first use in this > funct uhoh.. not sure about thisone.. -- RFC 1925: (11) Every old idea will be proposed again with a different name and a different presentation, regardless of whether it works.