Fix Mic Mute LED no function on HP laptops with Cirrus amplifier audio codec
Bug #2089889 reported by
Chris Chiu
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | ||
|---|---|---|---|---|---|---|
| linux (Ubuntu) | Status tracked in Plucky | |||||
| Noble |
Triaged
|
Undecided
|
Unassigned | |||
| Oracular |
Triaged
|
Undecided
|
Unassigned | |||
| Plucky |
Triaged
|
Undecided
|
Unassigned | |||
| linux-oem-6.11 (Ubuntu) | Status tracked in Plucky | |||||
| Noble |
In Progress
|
Undecided
|
Unassigned | |||
| Oracular |
New
|
Undecided
|
Unassigned | |||
| Plucky |
New
|
Undecided
|
Unassigned | |||
Bug Description
[SRU Justifications]
[Impact]
Audio miu mute function works OK but the LED does not toggle accordingly.
[Fix]
This requires the upstream commit https://<email address hidden>/ from Cirrus.
[Test Case]
1. Boot up the HP ZBook series laptops with Audio codec + Cirrus amplifier
2. Press the Mic Mute function key (F9) and check the mic mute function
3. Check if the LED (on F9) is ON when Mic Mute, and OFF when Mic not muted.
[Where problems could occur]
The auto-detection patch is looking for cs35l56 variants in ACPI so we don’t need the quirks anymore to get the amplifier drivers started. Cirrus claims it should cover Machu, Lapaz and Colosseum on HP laptops.
| affects: | firmware-sof (Ubuntu) → linux-oem-6.11 (Ubuntu) |
| Changed in linux-oem-6.11 (Ubuntu Noble): | |
| status: | New → In Progress |
| Changed in linux (Ubuntu Plucky): | |
| status: | New → Triaged |
| Changed in linux (Ubuntu Oracular): | |
| status: | New → Triaged |
| Changed in linux (Ubuntu Noble): | |
| status: | New → Triaged |
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