headphone has noise as not mute on dell machines with alc236/256
Bug #1854401 reported by
Hui Wang
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Undecided
|
Hui Wang | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned | ||
Disco |
Fix Released
|
Undecided
|
Unassigned | ||
Eoan |
Fix Released
|
Undecided
|
Unassigned | ||
linux-oem-osp1 (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
There is noise in the headphone on some dell machines with the
codec alc256 or alc236
[Fix]
Realtek provide a patch to disable PCBEEP_IN to heapdhone.
[Test Case]
tested the kernel with this patch, the noise disappeared.
[Regression Risk]
Low, Realtek provided the patch, and it is limited to apply
to alc236 and 256, and just disable the PCBEEP_IN to headphone..
tags: | added: originate-from-1853952 somerville |
description: | updated |
Changed in linux-oem-osp1 (Ubuntu Bionic): | |
status: | New → Fix Committed |
Changed in linux-oem-osp1 (Ubuntu Disco): | |
status: | New → Invalid |
Changed in linux-oem-osp1 (Ubuntu Eoan): | |
status: | New → Invalid |
Changed in linux (Ubuntu Bionic): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Disco): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Eoan): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu): | |
status: | Incomplete → Fix Committed |
no longer affects: | linux-oem-osp1 (Ubuntu Eoan) |
no longer affects: | linux-oem-osp1 (Ubuntu Disco) |
Changed in linux-oem-osp1 (Ubuntu): | |
status: | New → Invalid |
tags: |
added: verification-done-bionic verification-done-disco verification-done-eoan removed: verification-needed-bionic verification-needed-disco verification-needed-eoan |
Changed in hwe-next: | |
status: | New → Fix Released |
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This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1854401
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.