Red Hat Bugzilla – Bug 848364
arecord fails with 2 audio adapters installed.
Last modified: 2014-12-15 10:23:05 EST
Created attachment 604583 [details]
Output from alsa-info.sh script
Description of problem:
I ran alsamixer -c1 then selected f4 and turned capture up and down from 80% to 100%.
I then attempted to test the alsa play and record features on the following adapters in the same workstation:
Audigy 4 [SB0610] and SBLive! Value [CT4832] adapters.
Play and record worked on the Audigy 4 but recording through the microphone failed on the SBLive!. After removing the second adapter which was the Audigy 4 from the server the record feature worked in my workstation.
The following command was used for this test:
arecord -f dat -d 10 -D hw:1,0 foo1.wav
Version-Release number of selected component (if applicable):
RHEL 5.9 - 2.6.18-333
Steps to Reproduce:
1. Attach Mic and headphones
2. Run arecord -f dat -d 10 -D hw:1,0 foo1.wav - speak into the microphone
3. Run aplay foo1.wav - listen with headphones
Unable to hear audio output
Audio output should be captured
I have attached the output from alsa-info.sh script taken off the alsa debug page:
Please, attach "not working" alsa-info.sh and "working" alsa-info.sh to compare the mixer settings...
This bug/component is not included in scope for RHEL-5.11.0 which is the last RHEL5 minor release. This Bugzilla will soon be CLOSED as WONTFIX (at the end of RHEL5.11 development phase (Apr 22, 2014)). Please contact your account manager or support representative in case you need to escalate this bug.
Thank you for submitting this request for inclusion in Red Hat Enterprise Linux 5. We've carefully evaluated the request, but are unable to include it in RHEL5 stream. If the issue is critical for your business, please provide additional business justification through the appropriate support channels (https://access.redhat.com/site/support).
This is not critical.