Reputation
857
Top tag
Next privilege 1,000 Rep.
See votes, expandable usercard
Badges
5 10
Newest
 Tenacious
Impact
~76k people reached

17h
comment Output sound is being piped into input sound
Show the output of amixer -c0 scontents. (And this information belongs into the question.)
2d
comment Output sound is being piped into input sound
Nobody here knows what hardware you have, or how its mixer controls are labelled.
Aug
20
comment Output sound is being piped into input sound
I guess you didn't explicitly enable loopback in PulseAudio? Run alsamixer, and look at the controls of the hardware device.
Aug
6
comment midi controller issue; unable to enumerate usb devices during boot
It is not entirely clear which combinations of port/cable/device you have tested, but if I understand your description correctly, it points to a hardware defect in your USB/MIDI interface.
Jul
21
comment Sound problems with USB sound cards: Maya22USB and AureonXfire8.0HD
Can you try with a recent kernel?
Jul
14
comment aslactl storing / restoring issues
Apparently, your user (or whoever rc.local is executed as) has no root privileges.
Jul
9
answered Sending MIDI clock only (bpm count) through USB to sequencer [terminal]
Jul
9
comment Sound suddenly stops working in Ubuntu 15.04
"PCM" and "Master" controls are OK. However, try disabling "Auto-Mute Mode".
Jul
8
comment Sending MIDI clock only (bpm count) through USB to sequencer [terminal]
amidi or aplaymidi? Where do you get the clock from? Or are you asking how to generate it?
Jul
8
comment Microphone issues
How exactly are you trying to record sound?
Jul
7
comment Sound suddenly stops working in Ubuntu 15.04
Show the output of amixer scontents.
Jul
5
comment No sound at all in Ubuntu 14.04
Is the front HP port connected to the motherboard or the sound card, and which output is selected in PulseAudio? At the moment, the DGX is indeed configured to output to its front HP connector (control "Analog Output" in the mixer).
Jun
21
answered Unable to install hw params usb xmos and alsa
Jun
20
comment FATAL: Module usb-snd-audio not found
You should fine the module in /lib/modules/(VERSION)/kernel/sound/usb/. (And the title and the text of your question use different names; check the spelling.)
Jun
19
answered ./waf configure returns 'checking for alsa: not found.'
Jun
13
answered Bose USB speakers fail to load driver
Jun
11
comment Bose USB speakers fail to load driver
There's something wrong with the config file, which you haven't shown.
Jun
7
answered How to send MIDI raw data to a MIDI device node?
Jun
7
comment How to display ALSA raw MIDI connexions and devices?
There are indeed no clients or subscriptions. You could inspect the device files with fuser or lsof.
Jun
4
comment Control Alsa in real time with external controller?
See Retrieving Output From A Command Streaming Information, but call amixer instead.