[alsa-devel] [BUG] Bad decibel data on C-Media USB sound card

First time bug submitter, forgive me if I'm not following proper procedure.

OS: Arch Linux 64-bit Kernel version: 3.16.3-1-ARCH

What's happening: When the Master channel is lowered below 35% in alsamixer, all audio coming out of the C-Media USB sound card is muted.

Additional info: PulseAudio is installed Output of 'lsusb': Bus 005 Device 002: ID 0d8c:000c C-Media Electronics, Inc. Audio Adapter Alsa hw ID name: 'Set' Output of 'cat /proc/asound/Set/usbmixer' http://ix.io/exb

Any assistance in resolving the issue is greatly appreciated