[LinuxPPS] LinuxPPS + kernel 2.6.34 = ok

[Udo van den Heuvel]

On 2010-05-24 10:10, Rodolfo Giometti wrote:
> Check the serial driver are you using. You should verify if it's
> communicate with PPS core during clear edges.

If I change flag2 to 1 for all refclocks, then the assert gets stuck.

And it looks like this:
# ntpq -pn
     remote           refid      st t when poll reach   delay   offset
jitter
==============================================================================
 127.127.1.0     .LOCL.          15 l  554   64    0    0.000    0.000
 0.001
x127.127.20.0    .GPS.           14 l    9   16  377    0.000  -175.04
 1.913
x127.127.22.0    .PPS.            0 l    8   16  377    0.000  -210.24
 0.868
 194.109.22.18   193.67.79.202    2 u   24   64  377   20.335  -14.537
11.792
 194.109.20.18   193.67.79.202    2 u   22   64  377   20.265  -14.018
14.287
+193.67.79.202   .PPS.            1 u   24   64  377   20.207  -14.871
10.789
*193.79.237.14   .PPS.            1 u   24   64  377   20.416   -9.311
 8.812
+83.163.219.98   .DCFa.           1 u   20   64  377   40.354  -10.288
 9.214
+134.221.205.12  .PPS.            1 u   22   64  377   20.318  -15.356
13.929

(i.e.: 0.010 milliseconds for the pps pulse to reach ntpd?)

Udo