[LinuxPPS] weird behaviour again
Udo van den Heuvel
udovdh at xs4all.nl
Tue Dec 5 16:20:33 CET 2006
Udo van den Heuvel wrote:
> Rodolfo Giometti wrote:
>> On Mon, Dec 04, 2006 at 06:33:21PM +0100, Udo van den Heuvel wrote:
>>
>>> Indeed on 2.6.19, but also the older one on 2.6.18.3 did this.
>> Ah... I see. It could be a NTPD problem? Maybe it doesn't enable PPS
>> source...
>
> It does get a 'lock' onto the PPS if I have reception. (reach becomes 377)
> Just the /proc fiels do not show asserts/clears.
> I will try to patch a fresh kernel.
# ntpq -pn
remote refid st t when poll reach delay offset
jitter
==============================================================================
127.127.1.0 .LOCL. 10 l 25 64 3 0.000 0.000
0.001
*127.127.20.0 .GPS. 0 l 6 16 377 0.000 1.060
1.851
194.109.22.18 131.188.3.220 2 u 48 64 3 3.324 169.575
1.270
193.67.79.202 .GPS. 1 u 65 64 1 24.023 177.073
0.001
193.79.237.14 .GPS. 1 u 63 64 1 13.142 172.336
0.001
No change with the new kernel.
No counters in the /proc files for the gps.
ktimer does work, it gives updates in /proc files.
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