sleek daelite wrote: > i've got this problem with my serial port ttyS0 and ttyS2, they both > share the same IRQ 4 and also they have a "LSR safety check engaged".. > When i run ntp it wouldn't even detect the gps device.. Can anyone > provide me with some assistance..Thanks Google. http://www.linux.com/howtos/Serial-HOWTO-17.shtml#ss17.16