That has prevented the crash. I can have tested it and the input now can be selected and functions (using sound out via internal into UF0202).
The Behringer UF0202 works in both "line" and "phono" as it is internal to the device. However it is displayed as two separate input and two separate output devices. A "Digital Output (S/PDIF)" and "Analogue Output" with "Analogue Input" and "iec958-stereo-input". Both input devices work when selected, both proving the same audio. I cannot test the output at the moment. The UF0202 has no SPDIF interface (documented) however I have the suspicion that it is the same hardware as the "U-CONTROL UCA222". Can this quirk be put in ALSA to prevent confusion and can there be a standardisation on "iec958" and "S/PDIF"? Please feel free to ask for any more testing. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/963457 Title: [soundnua]: gnome-control-center crashed with SIGSEGV in g_mutex_lock() Status in “gnome-control-center” package in Ubuntu: In Progress Bug description: When changing a audio input between two sound cards. ProblemType: Crash DistroRelease: Ubuntu 12.04 Package: gnome-control-center 1:3.3.92-0ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-20.32-generic-pae 3.2.12 Uname: Linux 3.2.0-20-generic-pae i686 ApportVersion: 1.95-0ubuntu1 Architecture: i386 Date: Fri Mar 23 20:54:51 2012 EcryptfsInUse: Yes ExecutablePath: /usr/bin/gnome-control-center InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120201.1) ProcCmdline: gnome-control-center sound-nua ProcEnviron: SHELL=/bin/bash LANGUAGE=en_GB:en LANG=en_GB.UTF-8 SegvReason: writing unknown VMA Signal: 11 SourcePackage: gnome-control-center Title: [soundnua]: gnome-control-center crashed with SIGSEGV in g_mutex_lock() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/963457/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp