Re: open SHM data only after cgps start

[Gary E. Miller]

Yo Hans!

On Fri, 5 Feb 2021 20:12:39 +0100
Hans Kurscheidt <lve0200@gmail.com> wrote:

> not so clear:

Welcome to my world.  :-)

> Always fresh boot:
> 
> w/  "-n"  in /etc/default/gpsd
> 
> Welcome to Debian Stretch with Armbian Linux 4.19.62-sunxi
> System load:   0.69 0.22 0.08   Up time:       0 min
> Memory usage:  16 % of 492MB    IP:            192.168.1.22
> 192.168.100.1 CPU temp:      53°C
> Usage of /:    19% of 29G
> 
> [ 0 security updates available, 2 updates total: apt upgrade ]
> Last check: 2021-02-05 20:04
> 
> [ General system configuration (beta): armbian-config ]
> 
> Last login: Fri Feb  5 19:35:38 2021 from 192.168.1.31
> 
> hk@orangepizero:~$ systemctl status gpsd
> ● gpsd.service - GPS (Global Positioning System) Daemon
>     Loaded: loaded (/etc/systemd/system/gpsd.service; enabled; vendor 
> preset: enabled)
>     Active: active (running) since Fri 2021-02-05 20:04:03 CET; 53s
> ago Main PID: 718 (gpsd)
>      Tasks: 2 (limit: 4915)
>     CGroup: /system.slice/gpsd.service
>             └─718 /usr/sbin/gpsd -N -n /dev/ttyACM0

As I do not know systmed(rizzle), I can't comment intelligently on that.

> Feb 05 20:04:03 orangepizero systemd[1]: Started GPS (Global
> Positioning System) Daemon.
> hk@orangepizero:~$ ps -ef | grep gpsd
> nobody     718     1  0 20:04 ?        00:00:00 /usr/sbin/gpsd -N -n 
> /dev/ttyACM0
> hk        1673  1619  0 20:05 pts/0    00:00:00 grep gpsd

So gpsd is running.

> ----------------------------
> 
> w/out "-n"  in /etc/default/gpsd
> 
> Welcome to Debian Stretch with Armbian Linux 4.19.62-sunxi
> System load:   0.90 0.34 0.12   Up time:       1 min
> Memory usage:  16 % of 492MB    IP:            192.168.1.22
> 192.168.100.1 CPU temp:      50°C
> Usage of /:    19% of 29G
> 
> [ 0 security updates available, 2 updates total: apt upgrade ]
> Last check: 2021-02-05 20:07
> 
> [ General system configuration (beta): armbian-config ]
> 
> Last login: Fri Feb  5 20:04:43 2021 from 192.168.1.31
> 
> hk@orangepizero:~$ systemctl status gpsd
> ● gpsd.service - GPS (Global Positioning System) Daemon
>     Loaded: loaded (/etc/systemd/system/gpsd.service; enabled; vendor 
> preset: enabled)
>     Active: active (running) since Fri 2021-02-05 20:07:32 CET; 1min
> 2s ago Main PID: 702 (gpsd)
>      Tasks: 1 (limit: 4915)
>     CGroup: /system.slice/gpsd.service
>             └─702 /usr/sbin/gpsd -N /dev/ttyACM0
> 
> Feb 05 20:07:32 orangepizero systemd[1]: Started GPS (Global
> Positioning System) Daemon.
> hk@orangepizero:~$ ps -ef | grep gpsd
> nobody     702     1  0 20:07 ?        00:00:00 /usr/sbin/gpsd -N 
> /dev/ttyACM0
> hk        1655  1621  0 20:08 pts/0    00:00:00 grep gpsd

That looks right to me.

> ??

What does not look correct to you?

RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        gem@rellim.com  Tel:+1 541 382 8588

            Veritas liberabit vos. -- Quid est veritas?
    "If you can't measure it, you can't improve it." - Lord Kelvin

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