localhost ~ # ivtvctl --log-status
ioctl VIDIOC_LOG_STATUS ok
   ivtv0: =================  START STATUS CARD #0  =================
   wm8739 5-001b: Frequency: 48000 Hz
   wm8739 5-001b: Volume L:  17
   wm8739 5-001b: Volume R:  17
   tuner 5-0060: Tuner mode:      undefined
   tuner 5-0060: Frequency:       0.00 MHz
   tuner 5-0060: Standard:        0x00000000
   tuner 5-0061: Tuner mode:      analog TV
   tuner 5-0061: Frequency:       479.00 MHz
   tuner 5-0061: Standard:        0x000000ff
   tda9887 5-0043: Data bytes: b=0x94 c=0x70 e=0x49
   cx25840 5-0044: Video signal:              present
   cx25840 5-0044: Detected format:           PAL-BDGHI
   cx25840 5-0044: Detected audio mode:       mono
   cx25840 5-0044: Detected audio standard:   not defined
   cx25840 5-0044: Audio muted:               yes
   cx25840 5-0044: Audio microcontroller:     running
   cx25840 5-0044: Configured audio standard: automatic detection
   cx25840 5-0044: Configured audio system:   automatic standard and mode detection
   cx25840 5-0044: Specified standard:        PAL-BDGHI
   cx25840 5-0044: Specified video input:     Composite 7
   cx25840 5-0044: Specified audio input:     Tuner (In8)
   cx25840 5-0044: Specified audioclock freq: 48000 Hz
   cx25840 5-0044: Preferred audio mode:      stereo
   cx25840 5-0044: Selected 65 MHz format:    autodetect
   cx25840 5-0044: Selected 45 MHz format:    chroma
   ivtv0: ==================  END STATUS CARD #0  ==================