Fix Cirrus codec CS42L43 resume failure
Bug #2107310 reported by
Chris Chiu
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Noble |
New
|
Undecided
|
Unassigned | ||
Plucky |
New
|
Undecided
|
Unassigned | ||
linux-oem-6.11 (Ubuntu) |
New
|
Medium
|
Unassigned | ||
Noble |
Fix Committed
|
Undecided
|
Chris Chiu | ||
Plucky |
New
|
Medium
|
Unassigned |
Bug Description
SRU Justification]
[Impact]
The machines which has the Cirrus audio codec CS42L43 will report failure after resume from suspend. The system suspend/resume won't be affected but the jack state might be incorrect.
[Fix]
cherry-pick fix in upstream commit 164b7dd4546b (“ASoC: cs42l43: Add jack delay debounce after suspend”).
[Test Case]
1. Boot into OS
2. open g-c-c and open sound tab
3. suspend/resume by pressing power button
4. Check if there's failure in dmesg output "cs42l43-codec cs42l43-codec: Failed to resume for tip work: -13"
[Where problems could occur]
The fix simply add debounce time to make sure the jack state is retrieved correctly. Should be low risk of regression
Changed in linux-oem-6.11 (Ubuntu Noble): | |
status: | New → In Progress |
assignee: | nobody → Chris Chiu (mschiu77) |
tags: | added: jira-somerville-1873 oem-priority |
Changed in linux-oem-6.11 (Ubuntu Plucky): | |
importance: | Undecided → Medium |
Changed in linux-oem-6.11 (Ubuntu Noble): | |
status: | In Progress → Fix Committed |
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This bug is awaiting verification that the linux-oem- 6.11/6. 11.0-1021. 21 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification- needed- noble-linux- oem-6.11' to 'verification- done-noble- linux-oem- 6.11'. If the problem still exists, change the tag 'verification- needed- noble-linux- oem-6.11' to 'verification- failed- noble-linux- oem-6.11' .
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
See https:/ /wiki.ubuntu. com/Testing/ EnableProposed for documentation how to enable and use -proposed. Thank you!