Hi This defines are not used in the driver at all. build/drivers/sgi/char/sgiserial.c | 8 -------- 1 files changed, 8 deletions(-) diff -puN build/drivers/sgi/char/sgiserial.c~sgiserial_removing_unused_stuff build/drivers/sgi/char/sgiserial.c --- 24/build/drivers/sgi/char/sgiserial.c~sgiserial_removing_unused_stuff 2003-03-24 02:15:37.000000000 +0100 +++ 24-quintela/build/drivers/sgi/char/sgiserial.c 2003-03-24 02:16:42.000000000 +0100 @@ -108,15 +108,7 @@ static int serial_refcount; /* number of characters left in xmit buffer before we ask for more */ #define WAKEUP_CHARS 256 -/* Debugging... DEBUG_INTR is bad to use when one of the zs - * lines is your console ;( - */ -#undef SERIAL_DEBUG_INTR #undef SERIAL_DEBUG_OPEN -#undef SERIAL_DEBUG_FLOW - -#define RS_STROBE_TIME 10 -#define RS_ISR_PASS_LIMIT 256 static void change_speed(struct sgi_serial *info); _ -- In theory, practice and theory are the same, but in practice they are different -- Larry McVoy