1. main@nw-digital-radio.groups.io

locked Re: DRAWS GPS not working

Basil Gunn
 

The draws driver is not loading. This can be caused by a couple of
things.

If you have done an 'apt-get update; apt-get upgrade' the AudioSense-Pi
driver displaces the Draws driver.

The position of the on-board audio enable statement in /boot/config.txt
can cause the Draws driver to not load.

The AudioSense-Pi driver problem has been fixed by Anna in the Linux
kernel. Changes to the main line Linux kernel take a while to trickle
down to the kernel used by Raspbian so the symptoms of this problem will
probably exist for a number of months.

You can fix both problems by doing the following from a console.

# Get the latest versions of my scripts
cd
cd n7nix
git pull

cd bin
./chk_bootcfg.sh
./ch_conflict.sh

reboot

After a reboot, run this from a console:
aplay -l

You should now see the udrc being enumerated. ie. you should see this:

card 1: udrc [udrc], device 0: Universal Digital Radio Controller tlv320aic32x4-hifi-0 []
Subdevices: 0/1
Subdevice #0: subdevice #0


Both of these problems are handled better in the BETA13 image that I
will release today.

/Basil


Allen <wb7sww@gmail.com> writes:

Output of showudrc.sh

pi@WB7SWW:~ $ showurds.sh
bash: showurds.sh: command not found
pi@WB7SWW:~ $ showudrc.sh
==== Sound Card ====
No udrc sound card found.
==== Pi Ver ====
Pi 3 Model B+ Mfg by Sony UK
Has WiFi
==== udrc Ver ====
Found a DRAWS

HAT ID EEPROM
Name: hat
Product: Digital Radio Amateur Work Station
Product ID: 0x0004
Product ver: 0x0204
UUID: b4c1e9c7-12c6-4aea-b8dd-c62abafb8c32
Vendor: NW Digital Radio

==== sys Ver ====
----- image version
2019 04 17 08:48:22 PDT: SD image version: beta12
----- /proc/version
Linux version 4.14.98-v7+ (dom@dom-XPS-13-9370) (gcc version 4.9.3
(crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1200 SMP Tue Feb 12
20:27:48 GMT 2019

----- /etc/*version: 9.9

----- /etc/*release
PRETTY_NAME="Raspbian GNU/Linux 9 (stretch)"
NAME="Raspbian GNU/Linux"
VERSION_ID="9"
VERSION="9 (stretch)"
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/";
SUPPORT_URL="http://www.raspbian.org/RaspbianForums";
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs";

----- lsb_release
No LSB modules are available.
Distributor ID: Raspbian
Description: Raspbian GNU/Linux 9.9 (stretch)
Release: 9.9
Codename: stretch

---- systemd
Static hostname: WB7SWW
Icon name: computer
Machine ID: 2f51e140e908474eaa86ae805f03a6d8
Boot ID: 8caf543abac4441d96a9a6bea7ead90c
Operating System: Raspbian GNU/Linux 9 (stretch)
Kernel: Linux 4.14.98-v7+
Architecture: arm

---- modules

-rw-r--r-- 1 root 6388 Apr 16 15:42
/lib/modules/4.14.98-v7+/updates/dkms/tlv320aic32x4-i2c.ko
-rw-r--r-- 1 root 39084 Apr 16 15:42
/lib/modules/4.14.98-v7+/updates/dkms/tlv320aic32x4.ko
-rw-r--r-- 1 root 6408 Apr 16 15:42
/lib/modules/4.14.98-v7+/updates/dkms/tlv320aic32x4-spi.ko
-rw-r--r-- 1 root 8332 Apr 16 15:42
/lib/modules/4.14.98-v7+/updates/dkms/udrc.ko

---- kernel
||/ Name Version Architecture Description
+++-==================-============-============-=================================
ii raspberrypi-kernel 1.20190401-1 armhf Raspberry Pi bootloader
ii udrc-dkms 1.0.5 armhf DKMS source for the UDRC
driver


Directory: /proc/device-tree/soc/i2c@7e804000/tlv320aic32x4@18 does NOT
exist

Directory: /proc/device-tree/soc/i2c@7e804000 exists and status is disabled

---- syslog

---- dmesg

---- compass
Compass preference file not found: /etc/apt/preferences.d/compass
---- compass apt sources list file
deb [arch=armhf,amd64] http://archive.compasslinux.org/ cedar main
---- compass package files
-rw-r--r-- 1 root 2201 Dec 31 13:44
/var/lib/apt/lists/archive.compasslinux.org_dists_cedar_InRelease
-rw-r--r-- 1 root 17567 Jul 2 2018
/var/lib/apt/lists/archive.compasslinux.org_dists_cedar_main_binary-amd64_Packages
-rw-r--r-- 1 root 43316 Dec 31 13:44
/var/lib/apt/lists/archive.compasslinux.org_dists_cedar_main_binary-armhf_Packages

----- Dire Wolf DEVELOPMENT version 1.6 B (Feb 27 2019)

==== Filesystem ====
/dev/root 15G 5.9G 8.0G 43% /

==== boot config ====

# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi

# Additional overlays and parameters are documented /boot/overlays/README

# Enable audio (loads snd_bcm2835)
dtparam=audio=on

force_turbo=1
dtoverlay=
dtoverlay=draws

# Enable audio (loads snd_bcm2835)
dtparam=audio=on

---- gpsd
/usr/local/sbin/gpsd
gpsd: 3.18.1 (revision 3.18.1)
● gpsd.service - GPS (Global Positioning System) Daemon
Loaded: loaded (/lib/systemd/system/gpsd.service; enabled; vendor
preset: enabled)
Active: active (running) since Sun 2019-05-05 00:00:39 EDT; 1h 15min ago
Process: 501 ExecStart=/usr/local/sbin/gpsd $GPSD_OPTIONS $OPTIONS
$DEVICES (code=exited, status=0/SUCCESS)
Main PID: 502 (gpsd)
CGroup: /system.slice/gpsd.service
└─502 /usr/local/sbin/gpsd -n -G /dev/ttySC0 /dev/pps0

May 05 00:00:39 WB7SWW systemd[1]: Starting GPS (Global Positioning
System)…n...
May 05 00:00:39 WB7SWW systemd[1]: Started GPS (Global Positioning System)
…mon.
May 05 00:00:39 WB7SWW gpsd[502]: gpsd:ERROR: SER: device open of
/dev/ttyS…only
May 05 00:00:39 WB7SWW gpsd[502]: gpsd:ERROR: SER: read-only device open
of…tory
May 05 00:00:39 WB7SWW gpsd[502]: gpsd:ERROR: initial GPS device
/dev/ttySC…iled
May 05 00:00:39 WB7SWW gpsd[502]: gpsd:ERROR: SER: device open of
/dev/pps0…only
May 05 00:00:39 WB7SWW gpsd[502]: gpsd:ERROR: SER: read-only device open
of…tory
May 05 00:00:39 WB7SWW gpsd[502]: gpsd:ERROR: initial GPS device /dev/pps0
…iled
Hint: Some lines were ellipsized, use -l to show in full.

---- chrony
ls: cannot access '/dev/pps*': No such file or directory
ls: cannot access '/dev/ttySC*': No such file or directory
-- chrony sources
210 Number of sources = 6
MS Name/IP address Stratum Poll Reach LastRx Last sample

===============================================================================
#? GPS 0 3 0 - +0ns[ +0ns] +/-
0ns
#? PPS 0 3 0 - +0ns[ +0ns] +/-
0ns
^* tools.ninjaneering.net 2 6 17 42 +4261us[ -4464s] +/-
79ms
^+ mta5.1strepublicwebsites> 2 6 17 42 +441us[ +441us] +/-
54ms
^- time.richiemcintosh.com 2 6 33 40 -718us[ -718us] +/-
48ms
^+ triangle.kansas.net 2 6 17 41 -2704us[-2704us] +/-
105ms
-- chrony tracking
Reference ID : 41138E89 (tools.ninjaneering.net)
Stratum : 3
Ref time (UTC) : Sun May 05 05:15:37 2019
System time : 0.000000000 seconds fast of NTP time
Last offset : -4464.181640625 seconds
RMS offset : 4464.181640625 seconds
Frequency : 2.184 ppm fast
Residual freq : +1.862 ppm
Skew : 0.633 ppm
Root delay : 0.081955 seconds
Root dispersion : 0.037896 seconds
Update interval : 0.0 seconds
Leap status : Normal
-- chrony sourcestats
210 Number of sources = 6
Name/IP Address NP NR Span Frequency Freq Skew Offset Std
Dev
==============================================================================
GPS 0 0 0 +0.000 2000.000 +0ns
4000ms
PPS 0 0 0 +0.000 2000.000 +0ns
4000ms
tools.ninjaneering.net 4 3 6 +82.016 4667.162 +6812us
674us
mta5.1strepublicwebsites> 4 3 6 -160.232 8504.534 -6678us
1596us
time.richiemcintosh.com 4 3 8 +162.697 4427.989 +5367us
988us
triangle.kansas.net 4 3 6 +33.052 2719.949 -1005us
440us

---- sensors
-rw-r--r-- 1 root root 171 Nov 11 14:39 /etc/sensors.d/draws
No sensors found!
Make sure you loaded all the kernel drivers you need.
Try sensors-detect to find out which these are.
---- locale
Locale country codes consistent among WiFi cfg file, iw reg & X11: US
pi@WB7SWW:~ $


On Sun, May 5, 2019 at 1:02 AM Basil Gunn <basil@pacabunga.com> wrote:


Provide the console output of showudrc.sh
Not an image or picture. I need to look at the text of the console.

/Basil

Allen Lee <alee@pobox.com> writes:

Since Ive had the DRAWS HAT I havent done much with the GPS part due to
other things going on. But, in the last few days Ive worked on getting
it going. However; even after supplying the board with the 12v DC (yes
it powers up the pi YAY) Ive been readying the forums and trying all types
of
fixes with no results. What Im finding is when I run systemctl status
gpsd I get errors saying the ttrySC0 and pps0 and not found. I have
attached the printout
from systemctl status gpsd:
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