prosba o pomoc s gps (nmea) modulem v ntp-4.1.1

[pavel arnost]

Dobry den!

pokousim se rozjet gps modul v ntp (ntp-4.1.1), podle 
http://www.linux.cz/lists/archive/linux/84869.html se mi to podarilo dostat 
do jiste faze...

gps zarizeni je pripojeno na /dev/ttyS0, symlink vede na /dev/gps0

ntp.conf:

server 127.127.20.0

/dev/gps0:

speed 4800 baud; line = 0;
intr = <undef>; quit = <undef>; erase = <undef>; kill = <undef>; eof = 
<undef>; start = <undef>;
stop = <undef>; susp = <undef>; rprnt = <undef>; werase = <undef>; lnext = 
<undef>;
flush = <undef>;
ignbrk -brkint -imaxbel
-opost -onlcr
-isig -iexten -echo -echoe -echok -echoctl -echoke

vystup ntpq:

status=0606 clk_badtime, last_clk_badtime,
device="NMEA GPS Clock",
timecode="$GPRMC,150124.466,V,0000.0000,N,00000.0000,E,,,070802,,*1E",
poll=20, noreply=0, badformat=0, baddata=166, fudgetime1=0.000,
stratum=0, refid=GPS, flags=0

problem je v tom, ze ntp nesynchronizuje mistni cas...podeziram polozku 
"baddata"...pritom obsah timecode je spravny...netusite nekdo kde by mohl 
byt problem?

navod k driveru nmea gps:
http://www.eecis.udel.edu/~ntp/ntp_spool/html/driver20.htm

btw: zarizeni je funkcni, ve windows se mi podarilo cas sesynchronizovat 
pomoci novagps

predem diky,
s pozdravem,
Pavel Arnost