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Re: [gpsd-users] NTP1 keeps going away.


From: stinga
Subject: Re: [gpsd-users] NTP1 keeps going away.
Date: Thu, 9 Nov 2017 20:57:07 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0

On 09/11/17 20:48, Gary E. Miller wrote:
Yo stinga!

On Thu, 9 Nov 2017 20:40:28 +0000
stinga <address@hidden> wrote:

All good ideas, but nope. gps is running off 3.3 votlts and I have
tested the GPIO pin.
Hmm, so you are on a RasPi. What header pin are you on? What does
your /boot/config.txt look like?  Here is mine:

A Pi b1, I now have another sd for my pi 3 so will try that.

     ~ # cat /boot/config.txt
     # Disable Bluetooth so serial-tty speed is no longer tied to CPU speed
     dtoverlay=pi3-miniuart-bt
address@hidden:~# cat /boot/cmdline.txt
dwc_otg.lpm_enable=0 console=tty1 root=PARTUUID=c7a191f8-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
     # Uptraonics on gpio 18
     dtoverlay=pps-gpio,gpiopin=18
dtoverlay=pps-gpio,gpiopin=24


     kernel=zImage-4.9.34.img
Can't remember where to find this.

     # don't need the gpu mem
     gpu_mem=16
     no_hz=off

Do you have pps-gpio compiled into your kernel?  Or is it a kernel module
you know is loaded?
address@hidden:~# lsmod|grep pps
pps_gpio                3025  0
pps_core                8788  1 pps_gpio

I have tried another pin

--
'ooroo

Stinga...(:)-)
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