On 7/3/05, Hubert Feyrer <hubert@feyrer.de> wrote: >=20 > man ddb? You didn't, at all, understand question. Of course I can use debuger, can use debug print, my question wasn't about it. Every time when I made changes I have to reboot and then test, it take too much time. More easy was compile kernel and load it with emulator of computer.