Topics

Audio Driver / Module Load Problem #draws #audio #kernel

john.chabalko@...
 

I'm not sure what happened but i was checking that my RPi was up to date after not having used it for a couple of weeks (i was away) and now i have no audio. It looks like i've got a problem with the udrc audio module not loading but i'm not really sure how to troubleshoot it again. I tried what was suggested to me (and worked) in the past:

pi@n3ap-p:~/n7nix/bin $ sudo ./chk_bootcfg.sh

Verify IF dtoverlay= is set properly
  dtoverlay currently set to: dtoverlay=draws
  dtoverlay for DRAWS OK

Verify IF dtparam=audio is set properly
  Last line in /boot/config.txt OK

pi@n3ap-p:~/n7nix/bin $ ./chk_conflict.sh

Check udrc driver conflict for Kernel release: 4.14.98-v7+

=== Loaded module check

=== Sound card check
udrc driver not loaded.

pi@n3ap-p:~/n7nix/bin $ 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


pi@n3ap-p:~/n7nix/bin $ ./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: 0x0405
UUID:        b1f4e1df-11e0-4d2b-b213-c87b4dacb830
Vendor:      NW Digital Radio

==== sys Ver ====
----- image version
2019 04 02 13:59:08 PDT: SD image version: beta11
----- /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: n3ap-p
         Icon name: computer
        Machine ID: 2f51e140e908474eaa86ae805f03a6d8
           Boot ID: a289b2ab2cea40f2b188f083b400f399
  Operating System: Raspbian GNU/Linux 9 (stretch)
            Kernel: Linux 4.14.98-v7+
      Architecture: arm

---- modules

Command 'apt-get install udrc-dkms' failed or was not run.

---- 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 exists and status is okay

---- syslog
Jun 26 08:04:43 n3ap-p kernel: [    3.112900] udrc: loading out-of-tree module taints kernel.
Jun 26 08:04:43 n3ap-p kernel: [    3.116578] snd-udrc soc:sound: ASoC: CODEC DAI tlv320aic32x4-hifi not registered - will retry
Jun 26 08:04:43 n3ap-p kernel: [    3.116590] snd-udrc soc:sound: snd_soc_register_card() failed: -517
Jun 26 08:04:43 n3ap-p kernel: [    3.156471] snd-udrc soc:sound: ASoC: CODEC DAI tlv320aic32x4-hifi not registered - will retry
Jun 26 08:04:43 n3ap-p kernel: [    3.156480] snd-udrc soc:sound: snd_soc_register_card() failed: -517
Jun 26 08:04:43 n3ap-p kernel: [    3.156693] snd-udrc soc:sound: ASoC: CODEC DAI tlv320aic32x4-hifi not registered - will retry
Jun 26 08:04:43 n3ap-p kernel: [    3.156699] snd-udrc soc:sound: snd_soc_register_card() failed: -517
Jun 26 08:04:43 n3ap-p kernel: [    3.164400] snd-udrc soc:sound: ASoC: CODEC DAI tlv320aic32x4-hifi not registered - will retry
Jun 26 08:04:43 n3ap-p kernel: [    3.164408] snd-udrc soc:sound: snd_soc_register_card() failed: -517
Jun 26 08:04:43 n3ap-p kernel: [    3.165094] snd-udrc soc:sound: ASoC: CODEC DAI tlv320aic32x4-hifi not registered - will retry
Jun 26 08:04:43 n3ap-p kernel: [    3.165106] snd-udrc soc:sound: snd_soc_register_card() failed: -517
Jun 26 08:04:43 n3ap-p kernel: [    3.173895] snd-udrc soc:sound: ASoC: CODEC DAI tlv320aic32x4-hifi not registered - will retry
Jun 26 08:04:43 n3ap-p kernel: [    3.173901] snd-udrc soc:sound: snd_soc_register_card() failed: -517
Jun 26 08:04:43 n3ap-p kernel: [    3.261054] snd-udrc soc:sound: ASoC: CODEC DAI tlv320aic32x4-hifi not registered - will retry
Jun 26 08:04:43 n3ap-p kernel: [    3.261074] snd-udrc soc:sound: snd_soc_register_card() failed: -517
Jun 26 08:04:43 n3ap-p kernel: [    3.277215] snd-udrc soc:sound: ASoC: CODEC DAI tlv320aic32x4-hifi not registered - will retry
Jun 26 08:04:43 n3ap-p kernel: [    3.277224] snd-udrc soc:sound: snd_soc_register_card() failed: -517
Jun 26 08:04:43 n3ap-p kernel: [    3.369568] snd-udrc soc:sound: tlv320aic32x4-hifi <-> 3f203000.i2s mapping ok

---- 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 10:44 /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 10:44 /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        30G   12G   17G  40% /

==== 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 Thu 2019-06-27 18:58:02 PDT; 2h 52min ago
  Process: 470 ExecStart=/usr/local/sbin/gpsd $GPSD_OPTIONS $OPTIONS $DEVICES (code=exited, status=0/SUCCESS)
 Main PID: 473 (gpsd)
   CGroup: /system.slice/gpsd.service
           └─473 /usr/local/sbin/gpsd -n /dev/ttySC0 /dev/pps0

Jun 27 18:58:02 n3ap-p systemd[1]: Starting GPS (Global Positioning System) Daemon...
Jun 27 18:58:02 n3ap-p systemd[1]: Started GPS (Global Positioning System) Daemon.

---- chrony
crw------- 1 root root    243, 0 Jun 27 18:57 /dev/pps0
crw-rw---- 1 root dialout 242, 0 Jun 27 18:58 /dev/ttySC0
crw-rw---- 1 root dialout 242, 1 Jun 27 18:57 /dev/ttySC1
-- 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
^+ dfw1.ntp5.mattnordhoff.n>     2  10   377   782  -4377us[-4377us] +/-   40ms
^+ 2620:135:5003:ffff::123       2  10   377   61m  +1981us[+2706us] +/-  100ms
^+ zinc6.frizzen.net             3  10   377   80m  -2897us[-2008us] +/-  104ms
^* t2.time.bf1.yahoo.com         2  10   367   39m    +27ms[  +28ms] +/-   83ms
-- chrony tracking
Reference ID    : 10453706 (t2.time.bf1.yahoo.com)
Stratum         : 3
Ref time (UTC)  : Fri Jun 28 04:10:57 2019
System time     : 0.000484383 seconds fast of NTP time
Last offset     : +0.000541080 seconds
RMS offset      : 0.001359585 seconds
Frequency       : 4.801 ppm fast
Residual freq   : -0.013 ppm
Skew            : 0.422 ppm
Root delay      : 0.091014 seconds
Root dispersion : 0.018564 seconds
Update interval : 5433.4 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
dfw1.ntp5.mattnordhoff.n>  30  13  152m     -0.328      0.349  -5613us   901us
2620:135:5003:ffff::123    28  13  107m     +0.301      0.786  -6129us   955us
zinc6.frizzen.net          24  13   88m     -0.539      0.662  -5544us   982us
t2.time.bf1.yahoo.com      25  13  129m     +1.164      1.844    +14ms  1656us

---- sensors
-rw-r--r-- 1 root root 171 Nov 11  2018 /etc/sensors.d/draws
ads1015-i2c-1-48
Adapter: bcm2835 I2C adapter
User ADC Differential:  +0.00 V 
+12V:                   +0.00 V 
User ADC 1:             +0.00 V 
User ADC 2:             +0.00 V 

---- locale
Locale country codes consistent among WiFi cfg file, iw reg & X11: US
core_config.sh has been run 1 time(s)

Basil Gunn
 

John,

In file /boot/config.txt you currently have:

#dtoverlay=
dtoverlay=draws

Please change to:

dtoverlay=
dtoverlay=draws,alsaname=udrc

Be sure that you uncomment 'dtoverlay=' line.

Now reboot and run 'aplay -l'

/Basil


john.chabalko@... writes:

I'm not sure what happened but i was checking that my RPi was up to date after not having used it for a couple of weeks (i was away) and now i have no audio. It looks like i've got a problem with the udrc audio module not loading but i'm not really sure how to troubleshoot it again. I tried what was suggested to me (and worked) in the past:

pi@n3ap-p:~/n7nix/bin $ sudo ./chk_bootcfg.sh

Verify IF dtoverlay= is set properly
dtoverlay currently set to: dtoverlay=draws
dtoverlay for DRAWS OK

Verify IF dtparam=audio is set properly
Last line in /boot/config.txt OK

pi@n3ap-p:~/n7nix/bin $ ./chk_conflict.sh

Check udrc driver conflict for Kernel release: 4.14.98-v7+

=== Loaded module check

=== Sound card check
udrc driver not loaded.

pi@n3ap-p:~/n7nix/bin $ 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

john.chabalko@...
 

Thanks Basil. I updated the config.txt has you described. Here's the output of aplay -l after making the change and rebooting:
pi@n3ap-p:~/n7nix/bin $ 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


Here's another run of showudrc.sh:

This jumped out to me last night. I ran that command and it didn't
---- modules

Command 'apt-get install udrc-dkms' failed or was not run.

So i ran it:

pi@n3ap-p:~/n7nix/bin $ sudo apt-get install udrc-dkms
Reading package lists... Done
Building dependency tree      
Reading state information... Done
The following NEW packages will be installed:
  udrc-dkms
0 upgraded, 1 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B/27.7 kB of archives.
After this operation, 233 kB of additional disk space will be used.
(Reading database ... 142882 files and directories currently installed.)
Preparing to unpack .../udrc-dkms_1.0.5_armhf.deb ...
dpkg-divert: error: 'diversion of /boot/overlays/udrc.dtbo to /usr/share/udrcdkmshack/udrc.dtbo by udrcdkmshack' clashes with 'diversion of /boot/overlays/udrc.dtbo to /usr/share/rpikernelhack/overlays/udrc.dtbo by rpikernelhack'
dpkg-divert: error: 'diversion of /boot/overlays/draws.dtbo to /usr/share/udrcdkmshack/draws.dtbo by udrcdkmshack' clashes with 'diversion of /boot/overlays/draws.dtbo to /usr/share/rpikernelhack/overlays/draws.dtbo by rpikernelhack'
dpkg: error processing archive /var/cache/apt/archives/udrc-dkms_1.0.5_armhf.deb (--unpack):
 subprocess new pre-installation script returned error exit status 2
Errors were encountered while processing:
 /var/cache/apt/archives/udrc-dkms_1.0.5_armhf.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)


pi@n3ap-p:~/n7nix/bin $ ./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: 0x0405
UUID:        b1f4e1df-11e0-4d2b-b213-c87b4dacb830
Vendor:      NW Digital Radio

==== sys Ver ====
----- image version
2019 04 02 13:59:08 PDT: SD image version: beta11
----- /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: n3ap-p
         Icon name: computer
        Machine ID: 2f51e140e908474eaa86ae805f03a6d8
           Boot ID: 3597e372a7b94818bb12291f65dfd7e8
  Operating System: Raspbian GNU/Linux 9 (stretch)
            Kernel: Linux 4.14.98-v7+
      Architecture: arm

---- modules

Command 'apt-get install udrc-dkms' failed or was not run.

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

Directory: /proc/device-tree/soc/i2c@7e804000/tlv320aic32x4@18 exists and status is okay

---- 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 10:44 /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 10:44 /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        30G   12G   17G  40% /

==== 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,alsaname=udrc

# 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 Fri 2019-06-28 13:35:45 PDT; 5min ago
  Process: 475 ExecStart=/usr/local/sbin/gpsd $GPSD_OPTIONS $OPTIONS $DEVICES (code=exited, status=0/SUCCESS)
 Main PID: 478 (gpsd)
   CGroup: /system.slice/gpsd.service
           └─478 /usr/local/sbin/gpsd -n /dev/ttySC0 /dev/pps0

Jun 28 13:35:45 n3ap-p systemd[1]: Starting GPS (Global Positioning System) Daemon...
Jun 28 13:35:45 n3ap-p systemd[1]: Started GPS (Global Positioning System) Daemon.

---- chrony
crw------- 1 root root    243, 0 Jun 28 13:35 /dev/pps0
crw-rw---- 1 root dialout 242, 0 Jun 28 13:35 /dev/ttySC0
crw-rw---- 1 root dialout 242, 1 Jun 28 13:35 /dev/ttySC1
-- 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
^? time.richiemcintosh.com       2   6     3    13    +60us[ +579us] +/-   80ms
^* mx.danb.email                 2   6    77    12   +556us[+1075us] +/-   35ms
^+ 2001:19f0:8001:1de:5400:>     2   6    77    13   -704us[ -185us] +/-   51ms
^+ 2001:550:1d05:30::58e:3e>     2   6    77    12  +2360us[+2360us] +/-   52ms
-- chrony tracking
Reference ID    : 6AE010AC (mx.danb.email)
Stratum         : 3
Ref time (UTC)  : Fri Jun 28 20:41:25 2019
System time     : 0.000348797 seconds fast of NTP time
Last offset     : +0.000518640 seconds
RMS offset      : 0.000518640 seconds
Frequency       : 5.022 ppm fast
Residual freq   : +3.283 ppm
Skew            : 4.514 ppm
Root delay      : 0.016891 seconds
Root dispersion : 0.027005 seconds
Update interval : 65.0 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
time.richiemcintosh.com     2   0    65     -0.090   2000.000    +60us  4000ms
mx.danb.email               6   3   136     +2.368     42.874   +190us   560us
2001:19f0:8001:1de:5400:>   6   6   135     +9.252     54.630   -711us   682us
2001:550:1d05:30::58e:3e>   6   4   136     -0.201     37.648  +2202us   538us

---- sensors
-rw-r--r-- 1 root root 171 Nov 11  2018 /etc/sensors.d/draws
ads1015-i2c-1-48
Adapter: bcm2835 I2C adapter
User ADC Differential:  +0.00 V 
+12V:                   +0.00 V 
User ADC 1:             +0.00 V 
User ADC 2:             +0.00 V 

---- locale
Locale country codes consistent among WiFi cfg file, iw reg & X11: US
core_config.sh has been run 1 time(s)

john.chabalko@...
 

I went ahead and rebuilt on a different SD Card i have around for such purposes. I must have done something the other day when i was checking for updates. i've got the card hand still but i'll probably just reflash it and move on.

Basil Gunn
 

Hi John,
Sorry for the delay in getting back to you.

I checked a couple of systems I'm currently running & I don't have any
files in /usr/share/udcdkmshack/overlays or
/usr/share/rpikernelhack/overlays

I haven't really seen your problem before but I would delete the files in
/user/share/rpikernelhackoverlays and try upgrading udrc-dkms again.

apt-get install udrc-dkms

The good news is the dynamic kernel module support requirement will go
away in the near future as the required tlv320aic audio codec driver is part of
main stream Linux kernel and we are just waiting for it to percolate to the
released kernels. Upgrading will be easier at that point.

The test is as usual reboot & run aplay -l

Let me know how you make out.

/Basil


john.chabalko@... writes:

Thanks Basil. I updated the config.txt has you described. Here's the output of aplay -l after making the change and rebooting:
pi@n3ap-p:~/n7nix/bin $ 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

Here's another run of showudrc.sh:

This jumped out to me last night. I ran that command and it didn't
---- modules

*Command 'apt-get install udrc-dkms' failed or was not run.*

*So i ran it:*

*pi@n3ap-p:~/n7nix/bin $ sudo apt-get install udrc-dkms*
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
udrc-dkms
0 upgraded, 1 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B/27.7 kB of archives.
After this operation, 233 kB of additional disk space will be used.
(Reading database ... 142882 files and directories currently installed.)
Preparing to unpack .../udrc-dkms_1.0.5_armhf.deb ...
dpkg-divert: error: 'diversion of /boot/overlays/udrc.dtbo to /usr/share/udrcdkmshack/udrc.dtbo by udrcdkmshack' clashes with 'diversion of /boot/overlays/udrc.dtbo to /usr/share/rpikernelhack/overlays/udrc.dtbo by rpikernelhack'
dpkg-divert: error: 'diversion of /boot/overlays/draws.dtbo to /usr/share/udrcdkmshack/draws.dtbo by udrcdkmshack' clashes with 'diversion of /boot/overlays/draws.dtbo to /usr/share/rpikernelhack/overlays/draws.dtbo by rpikernelhack'
dpkg: error processing archive /var/cache/apt/archives/udrc-dkms_1.0.5_armhf.deb (--unpack):
subprocess new pre-installation script returned error exit status 2
Errors were encountered while processing:
/var/cache/apt/archives/udrc-dkms_1.0.5_armhf.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

*pi@n3ap-p:~/n7nix/bin $ ./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: 0x0405
UUID: b1f4e1df-11e0-4d2b-b213-c87b4dacb830
Vendor: NW Digital Radio

==== sys Ver ====
----- image version
2019 04 02 13:59:08 PDT: SD image version: beta11
----- /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: n3ap-p
Icon name: computer
Machine ID: 2f51e140e908474eaa86ae805f03a6d8
Boot ID: 3597e372a7b94818bb12291f65dfd7e8
Operating System: Raspbian GNU/Linux 9 (stretch)
Kernel: Linux 4.14.98-v7+
Architecture: arm

---- modules

Command 'apt-get install udrc-dkms' failed or was not run.

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

Directory: /proc/device-tree/soc/i2c@7e804000/tlv320aic32x4@18 exists and status is okay

---- 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 10:44 /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 10:44 /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 30G 12G 17G 40% /

==== 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,alsaname=udrc

# 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 Fri 2019-06-28 13:35:45 PDT; 5min ago
Process: 475 ExecStart=/usr/local/sbin/gpsd $GPSD_OPTIONS $OPTIONS $DEVICES (code=exited, status=0/SUCCESS)
Main PID: 478 (gpsd)
CGroup: /system.slice/gpsd.service
└─478 /usr/local/sbin/gpsd -n /dev/ttySC0 /dev/pps0

Jun 28 13:35:45 n3ap-p systemd[1]: Starting GPS (Global Positioning System) Daemon...
Jun 28 13:35:45 n3ap-p systemd[1]: Started GPS (Global Positioning System) Daemon.

---- chrony
crw------- 1 root root 243, 0 Jun 28 13:35 /dev/pps0
crw-rw---- 1 root dialout 242, 0 Jun 28 13:35 /dev/ttySC0
crw-rw---- 1 root dialout 242, 1 Jun 28 13:35 /dev/ttySC1
-- 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
^? time.richiemcintosh.com 2 6 3 13 +60us[ +579us] +/- 80ms
^* mx.danb.email 2 6 77 12 +556us[+1075us] +/- 35ms
^+ 2001:19f0:8001:1de:5400:> 2 6 77 13 -704us[ -185us] +/- 51ms
^+ 2001:550:1d05:30::58e:3e> 2 6 77 12 +2360us[+2360us] +/- 52ms
-- chrony tracking
Reference ID : 6AE010AC (mx.danb.email)
Stratum : 3
Ref time (UTC) : Fri Jun 28 20:41:25 2019
System time : 0.000348797 seconds fast of NTP time
Last offset : +0.000518640 seconds
RMS offset : 0.000518640 seconds
Frequency : 5.022 ppm fast
Residual freq : +3.283 ppm
Skew : 4.514 ppm
Root delay : 0.016891 seconds
Root dispersion : 0.027005 seconds
Update interval : 65.0 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
time.richiemcintosh.com 2 0 65 -0.090 2000.000 +60us 4000ms
mx.danb.email 6 3 136 +2.368 42.874 +190us 560us
2001:19f0:8001:1de:5400:> 6 6 135 +9.252 54.630 -711us 682us
2001:550:1d05:30::58e:3e> 6 4 136 -0.201 37.648 +2202us 538us

---- sensors
-rw-r--r-- 1 root root 171 Nov 11 2018 /etc/sensors.d/draws
ads1015-i2c-1-48
Adapter: bcm2835 I2C adapter
User ADC Differential: +0.00 V
+12V: +0.00 V
User ADC 1: +0.00 V
User ADC 2: +0.00 V

---- locale
Locale country codes consistent among WiFi cfg file, iw reg & X11: US
core_config.sh has been run 1 time(s)

Basil Gunn
 

I went ahead and rebuilt on a different SD Card i have around for such
purposes. I must have done something the other day when i was checking
for updates. i've got the card hand still but i'll probably just
reflash it and move on.
If you are currently using a 4.14.98-v7+ kernel and try to do an upgrade it will
fail.

Please read this thread:
https://nw-digital-radio.groups.io/g/udrc/topic/error_during_udrc_dkms/31826864?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,31826864

/Basil