invalid card index: HDA ATI HDMI
try `alsamixer --help' for more information
shadowlag@Gigabyte-Linux:~$ ^C
shadowlag@Gigabyte-Linux:~$ sudo cat /proc/asound/cards
 0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xf7f10000 irq 47
 1 [U0x46d0x802    ]: USB-Audio - USB Device 0x46d:0x802
                      USB Device 0x46d:0x802 at usb-0000:03:00.0-1.2, high speed
 2 [HDMI           ]: HDA-Intel - HDA ATI HDMI
                      HDA ATI HDMI at 0xf7e60000 irq 48