On 29/04/2013 3:48 AM, Igor Mozolevsky wrote:
Hi,
I'm having issues connecting Garmin GPS 18 to COM1 on 9.1, I get
nothing but silence. Identical setup works absolutely fine with Linux.
I've got PPS wire connected to DCD, but that seems to make no
difference on Linux, so I presume it shouldn't affect fbsd either.
...
With FreeBSD, the story is different:
# uname -a
FreeBSD fbsd 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4
09:23:10 UTC 2012
[email protected]:/usr/obj/usr/src/sys/GENERIC amd64
# stty -f /dev/cuau0.init raw 4800
# stty -f /dev/cuau0.init -a
speed 4800 baud; 0 rows; 0 columns;
lflags: -icanon -isig -iexten -echo -echoe -echok echoke -echonl echoctl
-echoprt -altwerase -noflsh -tostop -flusho -pendin -nokerninfo
-extproc
iflags: -istrip -icrnl -inlcr -igncr -ixon -ixoff ixany -imaxbel ignbrk
-brkint -inpck -ignpar -parmrk
oflags: -opost onlcr -ocrnl tab0 -onocr -onlret
cflags: cread cs8 -parenb -parodd hupcl -clocal -cstopb -crtscts -dsrflow
-dtrflow -mdmbuf
cchars: discard = ^O; dsusp = ^Y; eof = ^D; eol = <undef>;
eol2 = <undef>; erase = ^?; erase2 = ^H; intr = ^C; kill = ^U;
lnext = ^V; min = 1; quit = ^\; reprint = ^R; start = ^Q;
status = ^T; stop = ^S; susp = ^Z; time = 0; werase = ^W;
# cu -l /dev/cuau0 -s 4800
Connected
and after the 'Connected' there is just silence (should be getting
$GPGLL every 200ms from the GPS unit)...
Obviously I'm missing something, just can't figure out what it is...
Cheers,
If it helps any, I've got the 18x LVC (not the 5hz model) working on 9.0.
clock# uname -r
9.0-RELEASE
clock# head /dev/cuau0
$GPRMC,234655,A,3353.4847,S,15112.0482,E,000.0,130.4,280413,012.5,E*65
$GPGGA,234655,3353.4847,S,15112.0482,E,1,05,1.2,51.9,M,20.2,M,,*66
$GPGSA,A,3,02,05,17,24,25,,,,,,,,2.2,1.2,1.8*38
$GPGLL,3353.4847,S,15112.0482,E,234655,A*35
$GPRMC,234656,A,3353.4847,S,15112.0481,E,000.0,130.4,280413,012.5,E*65
$GPGGA,234656,3353.4847,S,15112.0481,E,1,05,1.2,51.9,M,20.2,M,,*66
$GPGSA,A,3,02,05,17,24,25,,,,,,,,2.2,1.2,1.8*38
$GPGLL,3353.4847,S,15112.0481,E,234656,A*35
$GPRMC,234657,A,3353.4848,S,15112.0480,E,000.0,130.4,280413,012.5,E*6A
$GPGGA,234657,3353.4848,S,15112.0480,E,1,04,1.8,52.0,M,20.2,M,,*68
clock#
It's been a good while since I set it up so I can't remember exactly
which hoops I may have had to jump through.
Not sure if any of this is particularly helpful/relevant or not..
clock# grep cuau0 /etc/*
/etc/devfs.conf:link cuau0 gps1
/etc/devfs.conf:link cuau0 pps1
/etc/remote: :dv=/dev/cuau0:cu=/dev/cuau0:at=hayes:du:pa=none:
/etc/remote:cuau0c|cua0c:dv=/dev/cuau0:br#9600:pa=none:
/etc/remote:uart0|com1:dv=/dev/cuau0:br#9600:pa=none:
clock# stty -a -f /dev/cuau0
speed 4800 baud; 0 rows; 0 columns;
lflags: -icanon -isig -iexten -echo -echoe -echok -echoke -echonl
-echoctl -echoprt -altwerase -noflsh -tostop -flusho -pendin
-nokerninfo -extproc
iflags: -istrip -icrnl -inlcr -igncr -ixon ixoff -ixany -imaxbel ignbrk
-brkint -inpck ignpar -parmrk
oflags: -opost -onlcr -ocrnl tab0 -onocr -onlret
cflags: cread cs8 -parenb -parodd -hupcl clocal -cstopb -crtscts -dsrflow
-dtrflow -mdmbuf
cchars: discard = ^@; dsusp = ^@; eof = ^@; eol = ^@; eol2 = ^@;
erase = ^@; erase2 = ^@; intr = ^@; kill = ^@; lnext = ^@;
min = 1; quit = ^@; reprint = ^@; start = ^@; status = ^@;
stop = ^@; susp = ^@; time = 0; werase = ^@;
clock# stty -a -f /dev/cuau0.init
speed 9600 baud; 0 rows; 0 columns;
lflags: icanon isig iexten echo echoe -echok echoke -echonl echoctl
-echoprt -altwerase -noflsh -tostop -flusho -pendin -nokerninfo
-extproc
iflags: -istrip icrnl -inlcr -igncr ixon -ixoff ixany imaxbel -ignbrk
brkint -inpck -ignpar -parmrk
oflags: opost onlcr -ocrnl tab0 -onocr -onlret
cflags: cread cs8 -parenb -parodd hupcl -clocal -cstopb -crtscts -dsrflow
-dtrflow -mdmbuf
cchars: discard = ^O; dsusp = ^Y; eof = ^D; eol = <undef>;
eol2 = <undef>; erase = ^?; erase2 = ^H; intr = ^C; kill = ^U;
lnext = ^V; min = 1; quit = ^\; reprint = ^R; start = ^Q;
status = ^T; stop = ^S; susp = ^Z; time = 0; werase = ^W;
clock# ntpq -pn | grep 127
127.127.1.0 .LOCL. 10 l 13 64 377 0.000 0.000 0.002
127.127.20.1 .NMEA. 0 l 1107 16 0 0.000 0.029 0.002
o127.127.22.1 .PPS. 0 l 10 16 377 0.000 0.033 0.002
clock# grep 127.127 /etc/ntp.conf
restrict 127.127.1.0
server 127.127.1.0
fudge 127.127.1.0 stratum 10
server 127.127.20.1 mode 0 minpoll 4 prefer # maxpoll 4
prefer
fudge 127.127.20.1 flag1 1 flag2 0 time2 0.600 refid NMEA
server 127.127.22.1 mode 0 minpoll 2 prefer iburst
fudge 127.127.22.1 refid PPS
hope this helps..
col
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