Hi, please post the output of: guvcview --verbosity=2
this should print some more extra lines Regards, Paulo 2015-03-17 23:06 GMT+00:00 Alexander Amelkin <1373...@bugs.launchpad.net>: > On Ubuntu 14.04.2 LTS (kernel 3.13.0-45 x86_64) with STK1160 USB capture > device and the latest testing (as well as stable) version of guvcview, I > get the following: > > spirit@myrth:~$ guvcview > GUVCVIEW: version 2.0.1 > V4L2_CORE: (UVCIOC_CTRL_MAP) Error: Inappropriate ioctl for device > V4L2_CORE: (UVCIOC_CTRL_MAP) Error: Inappropriate ioctl for device > V4L2_CORE: (UVCIOC_CTRL_MAP) Error: Inappropriate ioctl for device > V4L2_CORE: (UVCIOC_CTRL_MAP) Error: Inappropriate ioctl for device > V4L2_CORE: (UVCIOC_CTRL_MAP) Error: Inappropriate ioctl for device > V4L2_CORE: (UVCIOC_CTRL_MAP) Error: Inappropriate ioctl for device > V4L2_CORE: (UVCIOC_CTRL_MAP) Error: Inappropriate ioctl for device > V4L2_CORE: (UVCIOC_CTRL_MAP) Error: Inappropriate ioctl for device > V4L2_CORE: (UVCIOC_CTRL_MAP) Error: Inappropriate ioctl for device > V4L2_CORE: (VIDIOC_ENUM_FRAMESIZES) - Error enumerating frame sizes > v4L2_CORE: Unable to enumerate frame sizes :Inappropriate ioctl for device > ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear > ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe > ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side > bt_audio_service_open: connect() failed: Connection refused (111) > bt_audio_service_open: connect() failed: Connection refused (111) > bt_audio_service_open: connect() failed: Connection refused (111) > bt_audio_service_open: connect() failed: Connection refused (111) > bt_audio_service_open: connect() failed: Connection refused (111) > bt_audio_service_open: connect() failed: Connection refused (111) > Cannot connect to server socket err = No such file or directory > Cannot connect to server request channel > jack server is not running or cannot be started > Segmentation fault (core dumped) > > Attached please find an strace log. I can also attach a core file if you > want, but it is 25 megabytes. > > ** Attachment added: "strace log" > > https://bugs.launchpad.net/ubuntu/+source/guvcview/+bug/1373221/+attachment/4348541/+files/strace.log > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1373221 > > Title: > guvcview crashed with SIGSEGV in get_ctrl_by_id() > > To manage notifications about this bug go to: > https://bugs.launchpad.net/guvcview/+bug/1373221/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1373221 Title: guvcview crashed with SIGSEGV in get_ctrl_by_id() To manage notifications about this bug go to: https://bugs.launchpad.net/guvcview/+bug/1373221/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs