##CLI COMMAND
grep device.buffering -B 10

##RETURNS
I: [pulseaudio] sink.c:     device.bus_path = "pci-0000:00:1a.0-usb-0:1.5.4:1.0"
I: [pulseaudio] sink.c:     sysfs.path = 
"/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4:1.0/sound/card1"
I: [pulseaudio] sink.c:     udev.id = "usb-Arce_MDAC_5.01-00-M501"
I: [pulseaudio] sink.c:     device.bus = "usb"
I: [pulseaudio] sink.c:     device.vendor.id = "0451"
I: [pulseaudio] sink.c:     device.vendor.name = "Texas Instruments, Inc."
I: [pulseaudio] sink.c:     device.product.id = "1020"
I: [pulseaudio] sink.c:     device.product.name = "MDAC 5.01"
I: [pulseaudio] sink.c:     device.serial = "Arce_MDAC_5.01"
I: [pulseaudio] sink.c:     device.string = "front:1"
...(continue below)

##OLD KERNEL BUFFER SIZE
I: [pulseaudio] sink.c:     device.buffering.buffer_size = "1048572"
I: [pulseaudio] sink.c:     device.buffering.fragment_size = "524286"

##NEW KERNEL BUFFER SIZE
I: [pulseaudio] sink.c:     device.buffering.buffer_size = "529200"
I: [pulseaudio] sink.c:     device.buffering.fragment_size = "264600"

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https://bugs.launchpad.net/bugs/1136110

Title:
  USB Audio Codec choppy playback

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