Public bug reported:
Audio isn't available. Modem Settings does nothing. Audio Sample Rate
menu is empty. This is a clean install of 24.10. Audio works fine with
other apps and the Gnome desktop. Attached are a screenshot and alsa-
info output. Here is a paste of cubicsdr's shell output:
$ CubicSDR
Loading:: configuration file '/home/jon/.CubicSDR/config.xml'
Loaded 283 rig models via hamlib.
ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL pulse
ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL pulse
RtApi::getDeviceInfo: deviceId argument not found.
Audio Device #0
Default Output? No
Default Input? No
Input channels: 0
Output channels: 0
Duplex channels: 0
Native formats:
Supported sample rates:
RtApi::getDeviceInfo: deviceId argument not found.
Audio Device #1
Default Output? No
Default Input? No
Input channels: 0
Output channels: 0
Duplex channels: 0
Native formats:
Supported sample rates:
RtApi::getDeviceInfo: deviceId argument not found.
Audio Device #2
Default Output? No
Default Input? No
Input channels: 0
Output channels: 0
Duplex channels: 0
Native formats:
Supported sample rates:
RtApi::getDeviceInfo: deviceId argument not found.
Audio Device #3
Default Output? No
Default Input? No
Input channels: 0
Output channels: 0
Duplex channels: 0
Native formats:
Supported sample rates:
RtApi::getDeviceInfo: deviceId argument not found.
Audio Device #4
Default Output? No
Default Input? No
Input channels: 0
Output channels: 0
Duplex channels: 0
Native formats:
Supported sample rates:
RtApi::getDeviceInfo: deviceId argument not found.
Audio Device #5
Default Output? No
Default Input? No
Input channels: 0
Output channels: 0
Duplex channels: 0
Native formats:
Supported sample rates:
SDR enumerator starting.
SoapySDR init..
API Version: v0.8.0
ABI Version: v0.8
Install root: /usr
Loading modules...
Available factories...airspy, audio, bladerf, hackrf, lime, miri, null,
osmosdr, redpitaya, remote, rfspace, rtlsdr, uhd
[INFO] [UHD] linux; GNU C++ version 13.3.0; Boost_108300; UHD_4.7.0.0+ds1-2
ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL pulse
Available vertical sync SwapInterval functions:
glxSwapIntervalEXT: Yes
DRI2SwapInterval: No
glxSwapIntervalMESA: Yes
glxSwapIntervalSGI: Yes
Using glxSwapIntervalEXT.
ALSA lib control.c:1570:(snd_ctl_open_noupdate) Invalid CTL pulse
RtApi::getDeviceInfo: deviceId argument not found.
RtApi::getDeviceInfo: deviceId argument not found.
RtApi::getDeviceInfo: deviceId argument not found.
RtApi::getDeviceInfo: deviceId argument not found.
RtApi::getDeviceInfo: deviceId argument not found.
RtApi::getDeviceInfo: deviceId argument not found.
Loaded font 'Bitstream Vera Sans Mono' from
'/usr/share/cubicsdr/fonts/vera_sans_mono12_0.png', parsed 255 characters.
Loaded font 'Bitstream Vera Sans Mono' from
'/usr/share/cubicsdr/fonts/vera_sans_mono16_0.png', parsed 255 characters.
Loaded font 'Bitstream Vera Sans Mono' from
'/usr/share/cubicsdr/fonts/vera_sans_mono18_0.png', parsed 255 characters.
Loaded font 'Bitstream Vera Sans Mono' from
'/usr/share/cubicsdr/fonts/vera_sans_mono24_0.png', parsed 255 characters.
Loaded font 'Bitstream Vera Sans Mono' from
'/usr/share/cubicsdr/fonts/vera_sans_mono27_0.png', parsed 255 characters.
Loaded font 'Bitstream Vera Sans Mono' from
'/usr/share/cubicsdr/fonts/vera_sans_mono32_0.png', parsed 255 characters.
Loaded font 'Bitstream Vera Sans Mono' from
'/usr/share/cubicsdr/fonts/vera_sans_mono36_0.png', parsed 255 characters.
Found Rafael Micro R820T tuner
driver = rtlsdr
label = Generic RTL2832U OEM :: 00000001
manufacturer = Realtek
product = RTL2838UHIDIR
serial = 00000001
tuner = Rafael Micro R820T
Make device 0
[INFO] Opening Generic RTL2832U OEM :: 00000001...
Found Rafael Micro R820T tuner
index=0
origin=https://github.com/pothosware/SoapyRTLSDR
Reporting enumeration complete.
SDR enumerator done.
[INFO] Opening Generic RTL2832U OEM :: 00000001...
Found Rafael Micro R820T tuner
SDR thread starting.
device init()
[INFO] Using format CF32.
rtlsdr_demod_write_reg failed with -9
[R82XX] PLL not locked!
Enabled direct sampling mode, input 1
SDRThread : Device Stream set to MTU: 131072
Allocating 15 zero-copy buffers
starting readLoop()
^[[A^[[BTerminating SDR thread..
SDRThread::readStream(): 3.1 iqDataOutQueue output queue is full, discard
processing of the batch...
readLoop() ended.
device deinit()
SDR thread done.
Terminating SDR post-processing thread..
Terminating All Demodulators..
Terminating Visual Processor threads..
Application termination complete.
ProblemType: Bug
DistroRelease: Ubuntu 24.10
Package: cubicsdr 0.2.7+dfsg-4
ProcVersionSignature: Ubuntu 6.11.0-14.15-generic 6.11.0
Uname: Linux 6.11.0-14-generic x86_64
ApportVersion: 2.30.0-0ubuntu4
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Feb 14 22:38:02 2025
InstallationDate: Installed on 2025-02-04 (10 days ago)
InstallationMedia: Ubuntu 24.10 "Oracular Oriole" - Release amd64 (20241009.4)
SourcePackage: cubicsdr
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: cubicsdr (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug oracular wayland-session
** Attachment added: "Screenshot From 2025-02-14 22-44-08.png"
https://bugs.launchpad.net/bugs/2098548/+attachment/5857679/+files/Screenshot%20From%202025-02-14%2022-44-08.png
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https://bugs.launchpad.net/bugs/2098548
Title:
CubicSDR doesn't find audio devices
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