Date   
locked Re: DRAWS GPS not working

Allen
 

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

----- 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@...> 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@...> 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:





--
Even a man who is pure of heart and says his prayers at night,
may become a wolf when the wolfbane blooms,
and the moon is full and bright!

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@...> 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 <@basil860> 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@...> 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:


locked Re: DRAWS GPS not working

Allen
 

Well did all the above and didnt get the results you showed from aplay -l.
I got this instead:
pi@WB7SWW:~ $ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
  Subdevices: 7/7
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1
  Subdevice #2: subdevice #2
  Subdevice #3: subdevice #3
  Subdevice #4: subdevice #4
  Subdevice #5: subdevice #5
  Subdevice #6: subdevice #6
card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
pi@WB7SWW:~ $ 


On Sun, May 5, 2019 at 10:33 AM Basil Gunn <basil@...> wrote:

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@...> 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@...> 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@...> 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:
>>
>>
>>
>>





--
Even a man who is pure of heart and says his prayers at night,
may become a wolf when the wolfbane blooms,
and the moon is full and bright!

locked Re: DRAWS GPS not working

Allen
 

Rather than fight the problem. I reinstalled the beta12 img and booted. Its working fine now. Thanks.
Sometimes updates dont help.
73
Allen

On Sun, May 5, 2019 at 1:51 PM Allen via Groups.Io <wb7sww=gmail.com@groups.io> wrote:
Well did all the above and didnt get the results you showed from aplay -l.
I got this instead:
pi@WB7SWW:~ $ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
  Subdevices: 7/7
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1
  Subdevice #2: subdevice #2
  Subdevice #3: subdevice #3
  Subdevice #4: subdevice #4
  Subdevice #5: subdevice #5
  Subdevice #6: subdevice #6
card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
pi@WB7SWW:~ $ 


On Sun, May 5, 2019 at 10:33 AM Basil Gunn <basil@...> wrote:

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@...> 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@...> 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@...> 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:
>>
>>
>>
>>





--
Even a man who is pure of heart and says his prayers at night,
may become a wolf when the wolfbane blooms,
and the moon is full and bright!



--
Even a man who is pure of heart and says his prayers at night,
may become a wolf when the wolfbane blooms,
and the moon is full and bright!

FLDigi question

Steve McGrane <temporarilyoffline@...>
 

I've made a few contacts using PSK31.  I have set the mode to DATA-U and FLDigi will make the change to the radio, then it (on its own) changes the screen to say AM-N instead.

Does this happen to anybody else?  Normal?

image.png

- Steve, KM9G

locked Re: DRAWS: Need overview CAT and PTT #gpio #cat #ptt

 

Please follow-up in subgroup for UDRC and DRAWS™

locked Re: DRAWS GPS not working

 

locked Re: DRAWS + FT-891 + WSJT-X/FT8

 

Re: GPS without external antenna? #draws #gps

 

[New post] Shipping Status Update #shipping #draws #case

 



k7udr posted: "We do not have a definitive ship date for Aluminum Cases yet, as a few details are being worked out. Acrylic cases are available from C4Labs here: DRAWSCase DRAWS Boards are in assembly and will ship when we return from Dayton. Subscribe to th"

New post on NW Digital Radio

Shipping Status Update

by k7udr

We do not have a definitive ship date for Aluminum Cases yet, as a few details are being worked out.

Acrylic cases are available from C4Labs here:

DRAWSCase

DRAWS Boards are in assembly and will ship when we return from Dayton.

Subscribe to the Blog to receive updates.

k7udr | May 7, 2019 at 7:13 am | Categories: DRAWS | URL: https://wp.me/p2mAAP-1GM


Re: [New post] Shipping Status Update #shipping #draws #case

Allen Lee
 

Purchased the case from C4, very nice. Cancel my preorder of aluminum case. Thanks

Re: [New post] Shipping Status Update #shipping #draws #case

 

Please use the form on the support page and include your order number.


On Fri, May 10, 2019, 17:39 Allen Lee <alee@...> wrote:
Purchased the case from C4, very nice. Cancel my preorder of aluminum case. Thanks

.tar.gz Files

Allen Lee
 

Im having problems get tar.gz files to install with DRAWS. Have several I want to install that the
Program Manager wont install or unpack. Also what is the best File or Directory to install other programs.
I see WJST-X and FLDIGI are installed in different areas. Its difficult to find the source directories.
Thanks

Re: TAR.GZ FILES

Basil Gunn
 

Im having problems get tar.gz files to install with DRAWS.
Open a console window, go to directory you want to use and type:

tar xvzf some_file_name.tar.gz

If you have problems send me the console output.

Source for programs installed on the BETA images are in /usr/local/src

/usr/local/src $ ls -1

direwolf-dev
fbb-7.0.8-beta7
flamp-2.2.04
fldigi-4.1.03
flmsg-4.0.8
flrig-1.3.43
flxmlrpc-0.1.4
gpsd
hamlib-3.3
js8call_1.0.1_armhf.deb
paclink-unix
wsjtx_2.0.1_armhf.deb
Xastir
yaac

Allen Lee <alee@...> writes:

Im having problems get tar.gz files to install with DRAWS. Have several I want to install that the
Program Manager wont install or unpack. Also what is the best File or Directory to install other programs.
I see WJST-X and FLDIGI are installed in different areas. Its difficult to find the source directories.
Thanks

Why Do I get a "Windows" type GUI after a reboot??

Allen Lee
 

I really prefer the basic GUI and for no reason a boot will cause the darn "windows" type one to pop up!

Re: Why Do I get a "Windows" type GUI after a reboot??

Gayland Gump
 

You might want to expand on your description of what is happening because I for one don't have a clue what you are talking about?  
No offense intended.
Gayland
KG7GCF


On Sat, May 11, 2019 at 2:35 PM Allen Lee <alee@...> wrote:
I really prefer the basic GUI and for no reason a boot will cause the darn "windows" type one to pop up!

No DRAWS Video... but some DRAWS content

Steve McGrane <temporarilyoffline@...>
 

I let the smoke out of my radio that I've been using for the DRAWS videos and I don't have a backup right now that works with DRAWS.

In the meantime I've got some parts in for testing when the radio comes back from the shop and a quick look at the competition: (SignaLink)


Thanks for watching!
- Steve

[New post] Hamvention is Upon US

 


John Hays posted: "Hamvention begins Friday and we will be there again this year. Come by booth 1105 and visit with Bryan and John about the current status of the DRAWS System."

New post on NW Digital Radio

Hamvention is Upon US

by John Hays

Hamvention begins Friday and we will be there again this year.

Come by booth 1105 and visit with Bryan and John about the current status of the DRAWS System.

John Hays | May 14, 2019 at 6:52 pm | Categories: Uncategorized | URL: https://wp.me/p2mAAP-1Hg


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Re: [New post] Hamvention is Upon US

Steve Stroh
 

Perhaps you could share the current status of DRAWS with those of us who cannot make it to Hamvention this year. 

On Tue, May 14, 2019 at 18:56 John D Hays - K7VE <john@...> wrote:

John Hays posted: "Hamvention begins Friday and we will be there again this year. Come by booth 1105 and visit with Bryan and John about the current status of the DRAWS System."

New post on NW Digital Radio

Hamvention is Upon US

by John Hays

Hamvention begins Friday and we will be there again this year.

Come by booth 1105 and visit with Bryan and John about the current status of the DRAWS System.

John Hays | May 14, 2019 at 6:52 pm | Categories: Uncategorized | URL: https://wp.me/p2mAAP-1Hg


Trouble clicking? Copy and paste this URL into your browser:
http://nwdigitalradio.com/hamvention-is-upon-us/




--
Steve Stroh (personal / general): stevestroh@...

UDRC drivers on vanilla Raspbian (not compass)

Nathan Dykstra
 

Is there somewhere that the UDRC drivers can be found, to install them myself on Raspbian?
I am interested in building things up myself, instead of depending on pre-assembled compass linux.

Thanks!