RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Description of problem:
I was use RHEL6.3 to get certification, when in audio test, the system could output sound normally, but could not record any sound.The codec of the system is "High Definition (HD) Audio, Conexant CX20590 codec", and the systems have this problem are Thinkpad W520/T420/T420s/T520/X1, and there systems' record function works well on RHEL6.2.

Version-Release number of selected component (if applicable):
OS: RHEL6.3
ALSA Driver: 1.0.21

How reproducible:
Install OS

Steps to Reproduce:
1.Enter the "Sound Preferences" and select the "Input" page
2.Make some sound and observe the "Input level" bar's status
  
Actual results:
There is nothing happen

Expected results:
The bar's level changes when make a sound

Have all of the affected systems been certified prior to RHEL 6.3?

(In reply to comment #2)
> Have all of the affected systems been certified prior to RHEL 6.3?

These systems were all certified except the MMC(Ricoh Device e823) and RHEL6.3 fix this issue.

Please, attach output from 'alsa-info.sh --no-upload'.

Created attachment 597487 [details]
output of 'alsa-info.sh --no-upload'

please refer to the attachment for the 'alsa-info.sh --no-upload'

This request was not resolved in time for the current release.
Red Hat invites you to ask your support representative to
propose this request, if still desired, for consideration in
the next release of Red Hat Enterprise Linux.

Hello Lenovo,
Please confirm if you are able to reproduce this issue on RHEL 6.7 snap2 or higher.

Thank You
Joe Kachuck

I believe that this issue is fixed with latest RHEL6 kernel. Please, add a note otherwise - I'll reopen the bug.