Comment 14 for bug 637066

151 is a prime number

7248 = 48 x151

USB Mixer information
!!-----------------------

USB Mixer: usb_id=0x0d8c000e, ctrlif=0, ctlerr=0
Card: Generic USB Audio Device at usb-0000:00:1d.7-3.2, full speed
  Unit: 9
    Control: name="Speaker Playback Volume", index=0
    Info: id=9, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6

control.4 {
  iface MIXER
  name 'Speaker Playback Volume'
  value.0 10
  value.1 10
  comment {
   access 'read write'
   type INTEGER
   count 2
   range '0 - 151'
   dbmin -2837
   dbmax -6
   dbvalue.0 -2650
   dbvalue.1 -2650
  }
 }