Table of Contents
How to get USB audio working
Files needed
dmesg
audio.c: v1.0.0:USB Audio Class driver hub.c: new USB device 00:0e.0-2, assigned address 2 usbaudio: device 2 audiocontrol interface 0 has 1 input and 1 output AudioStreaming interfaces usbaudio: device 2 interface 2 altsetting 1 channels 1 framesize 2 configured usbaudio: valid input sample rate 48000 usbaudio: valid input sample rate 44100 usbaudio: device 2 interface 2 altsetting 1: format 0x00000010 sratelo 44100 sratehi 48000 attributes 0x01 usbaudio: device 2 interface 1 altsetting 0 does not have an endpoint usbaudio: device 2 interface 1 altsetting 1 channels 2 framesize 2 configured usbaudio: valid output sample rate 48000 usbaudio: valid output sample rate 44100 usbaudio: device 2 interface 1 altsetting 1: format 0x01000010 sratelo 44100 sratehi 48000 attributes 0x01 usbaudio: registered dsp 14,3 usbaudio: constructing mixer for Terminal 6 type 0x0301 usbaudio: warning: found 1 of 2 logical channels. usbaudio: assuming that a stereo channel connected directly to a mixer is missing in search (got Labtec headset?). Should be fine. usbaudio: registered mixer 14,0 usbaudio: constructing mixer for Terminal 7 type 0x0101
Resource usage
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 30170 14.0 2.2 1312 684 pts/0 R+ 18:22 0:13 | \_ mpg123 /home/sala/vbr.mp3
