External microphone can't work on some dell machines with the codec alc256 or alc236
Bug #1853791 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
|
Medium
|
Hui Wang | ||
Bionic |
Fix Released
|
Medium
|
Unassigned | ||
Disco |
Fix Released
|
Medium
|
Unassigned | ||
Eoan |
Fix Released
|
Medium
|
Unassigned | ||
linux-oem-osp1 (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned | ||
Disco |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
The external microphone can't work on some dell machines with the
codec alc256 or alc236
[Fix]
Need to apply the ALC255_
adding a new pintbl in the quirk table, we use fallback table this
time.
[Test Case]
tested the kernel with these patches, the external mic worked well.
[Regression Risk]
Low, just make the quirk applying more generic.
Changed in linux (Ubuntu): | |
importance: | Undecided → Critical |
tags: | added: originate-from-1852542 somerville |
tags: | added: originate-from-1849286 |
tags: | added: originate-from-1849075 |
description: | updated |
Changed in linux (Ubuntu Bionic): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Disco): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Eoan): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu): | |
importance: | Critical → Medium |
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-oem-osp1 (Ubuntu Bionic): | |
status: | New → Fix Committed |
no longer affects: | linux-oem-osp1 (Ubuntu Eoan) |
Changed in linux-oem-osp1 (Ubuntu): | |
status: | New → Invalid |
Changed in linux-oem-osp1 (Ubuntu Disco): | |
status: | New → Invalid |
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 1853791
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.