[LinuxPPS] ntpd

Rodolfo Giometti giometti at linux.it
Thu Aug 3 16:47:57 CEST 2006


On Thu, Aug 03, 2006 at 04:10:40PM +0200, Folkert van Heusden wrote:
> > > [42996225.890000] drivers/pps/pps.c: New message from PID 16224 (flags 0)
> > > [42996225.890000] drivers/pps/pps.c: PPS_FETCH: source 1
> > > [42996225.910000] drivers/pps/kapi.c: capture clear seq #1812 for source 7
> > > [42996225.910000] drivers/serial/8250.c: serial8250: PPS clear event at 4655295
> > > [42996226.710000] drivers/pps/kapi.c: capture assert seq #1816 for source 7
> > > [42996226.710000] drivers/serial/8250.c: serial8250: PPS assert event at 4655375
> > > [42996226.890000] drivers/pps/pps.c: New message from PID 16224 (flags 0)
> > > [42996226.890000] drivers/pps/pps.c: PPS_FETCH: source 1
> > > [42996226.910000] drivers/pps/kapi.c: capture clear seq #1813 for source 7
> > > [42996226.910000] drivers/serial/8250.c: serial8250: PPS clear event at 4655395
> > > Ah ok, so it now works, right?
> > Yes! :)
> 
> I have a feeling that neither the atom nor the nmea ntpd driver use the
> PPS functionality.

Someone is readind PPS data, from above:

   [42996225.890000] drivers/pps/pps.c: New message from PID 16224 (flags 0)
   [42996225.890000] drivers/pps/pps.c: PPS_FETCH: source 1

Who is the process with PID=16224?

Ciao,

Rodolfo

-- 

GNU/Linux Solutions                  e-mail:    giometti at enneenne.com
Linux Device Driver                             giometti at gnudd.com
Embedded Systems                     		giometti at linux.it
UNIX programming                     phone:     +39 349 2432127
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