On Nov 24, 9:21 pm, Harlan Stenn <[EMAIL PROTECTED]> wrote:
> http://support.ntp.org/bin/view/Support/ConfiguringAudioRefclocks
>
> may be of help. And if you have additional information to add, please do so.
> --
> Harlan Stenn <[EMAIL PROTECTED]>http://ntpforum.isc.org - be a member!
I switched back to the chu audio driver, to play around with some of
the settings above.
ntpq -p
remote refid st t when poll reach delay
offset jitter
==============================================================================
CHU_AUDIO(0) 0.0.0.0 1 l - 64 0 0.000
0.000 0.001
ntpq -c cl
assID=0 status=0000 clk_okay, last_clk_okay,
device="CHU Audio/Modem Receiver", timecode=, poll=0, noreply=0,
badformat=0, baddata=0, fudgetime1=0.537, stratum=1, refid=, flags=10
/etc/ntp.conf
# /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help
driftfile /var/lib/ntp/ntp.drift
# Enable this if you want statistics to be logged.
statsdir /var/log/ntpstats/
statistics loopstats peerstats clockstats
filegen loopstats file loopstats type day enable
filegen peerstats file peerstats type day enable
filegen clockstats file clockstats type day enable
server 127.127.7.0
fudge 127.127.7.0 flag2 1 flag4 1 time1 0.0005366 stratum 1
#server 127.127.36.0 version 4
#fudge 127.127.36.0 time1 0.007532 flag2 1 stratum 1
# Local users may interrogate the ntp server more closely.
restrict 127.0.0.1
restrict ::1
# Clients from this (example!) subnet have unlimited access, but only
if
# cryptographically authenticated.
#restrict 192.168.123.0 mask 255.255.255.0 notrust
/etc/ntp.audio0
idev /dev/oss/ich0/pcm0
cdev /dev/oss/ich0/mix0
source line
agc line
monitor line
tail /var/log/syslog
Nov 24 21:12:41 time ntpd[2259]: ntpd exiting on signal 15
Nov 24 21:12:55 time ntpd[2303]: ntpd [EMAIL PROTECTED] Wed Jul 16
12:11:41 UTC 2008 (1)
Nov 24 21:12:55 time ntpd[2304]: precision = 1.000 usec
Nov 24 21:12:55 time ntpd[2304]: Listening on interface #0 wildcard,
0.0.0.0#123 Disabled
Nov 24 21:12:55 time ntpd[2304]: Listening on interface #1
wildcard, ::#123 Disabled
Nov 24 21:12:55 time ntpd[2304]: Listening on interface #2 lo, ::1#123
Enabled
Nov 24 21:12:55 time ntpd[2304]: Listening on interface #3 lo,
127.0.0.1#123 Enabled
Nov 24 21:12:55 time ntpd[2304]: kernel time sync status 0040
Nov 24 21:12:55 time ntpd[2304]: frequency initialized 0.000 PPM from /
var/lib/ntp/ntp.drift
ntpdc -c kerninfo
pll offset: 0 s
pll frequency: 0.000 ppm
maximum error: 0.690516 s
estimated error: 1.6e-05 s
status: 0040 unsync
pll time constant: 4
precision: 1e-06 s
frequency tolerance: 500 ppm
ntpdc -c loopinfo
offset: 0.000000 s
frequency: 0.000 ppm
poll adjust: 0
watchdog timer: 1385 s
annoyingly enough, the version of ntpd that ships with Debian doesn't
support the -D2 flag
time:~# ntpd -D2
ntpd: illegal option -- D
ntpd - NTP daemon program - Ver. 4.2.4p4
USAGE: ntpd [ -<flag> [<val>] | --<name>[{=| }<val>] ]...
Flg Arg Option-Name Description
-4 no ipv4 Force IPv4 DNS name resolution
-6 no ipv6 Force IPv6 DNS name resolution
-a no authreq Require crypto authentication
-A no authnoreq Do not require crypto authentication
-b no bcastsync Allow us to sync to broadcast servers
-c Str configfile configuration file name
-f Str driftfile frequency drift file name
-g no panicgate Allow the first adjustment to be Big
-i Str jaildir Jail directory
-I Str interface Listen on interface
-k Str keyfile path to symmetric keys
-l Str logfile path to the log file
-L no novirtualips Do not listen to virtual IPs
-n no nofork Do not fork
-N no nice Run at high priority
-p Str pidfile path to the PID file
-P Num priority Process priority
-q no quit Set the time and quit
-r Str propagationdelay Broadcast/propagation delay
-U Num updateinterval interval in seconds between scans for new or
dropped interfaces
-s Str statsdir Statistics file location
-t Str trustedkey Trusted key number
-u Str user Run as userid (or userid:groupid)
-v Str var make ARG an ntp variable (RW)
-V Str dvar make ARG an ntp variable (RW|DEF)
-x no slew Slew up to 600 seconds
-v opt version Output version information and exit
-? no help Display usage information and exit
-! no more-help Extended usage information passed thru pager
Options are specified by doubled hyphens and their name
or by a single hyphen and the flag character.
please send bug reports to: http://bugs.ntp.isc.org, [EMAIL PROTECTED]
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