[LinuxPPS] The final step...
Graeme Hilton
ghilton at slb.com
Thu Sep 24 16:42:27 CEST 2009
I've just recompiled the kernel to get the ktimer module.
[user at dhcp-187-049 ~]$ cat /sys/class/pps/pps{0,1,2}/assert
0.000000000#0
0.000000000#0
1253803284.704924899#76
[user at dhcp-187-049 ~]$
And from dmesg:
PPS_FETCH: source 0
timeout 0.000000000
PPS_FETCH: source 1
timeout 0.000000000
PPS event at 4294867235
PPS event on source 2 at 1253803219.704925702
capture assert seq #11 for source 2
--
Graeme Hilton
R&D Engineer
Schlumberger
Registered Name: Sensor Highway Limited
Registered Office: 8th Floor, South Quay Plaza 2, 183 Marsh Wall, London.
E14 9SH Registered in England and Wales No. 03148432
-----Original Message-----
From: giometti at enneenne.com [mailto:giometti at enneenne.com]
Sent: 24 September 2009 15:27
To: Udo van den Heuvel
Cc: Graeme Hilton; LinuxPPS at ml.enneenne.com
Subject: Re: [LinuxPPS] The final step...
On Thu, Sep 24, 2009 at 04:19:16PM +0200, Udo van den Heuvel wrote:
> On 2009-09-24 12:54, Graeme Hilton wrote:
> > There is definitely a pps signal on the DCD pin on the serial port but
> > /sys/class/pps/pps0/assert has 0.000000#0 in it.
> >
> > Have you got any hints on where I can look to find out what's wrong?
>
> I think this is 'the' bug we are having trouble with for a while.
>
> Did you try ppsldisc?
Which version of LinuxPPS are you referring to? Did you test the
system by using ktimer (the dummy client)?
Ciao,
Rodolfo
--
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