** Also affects: linux-oem-6.1 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-oem-6.1 (Ubuntu)
** No longer affects: linux (Ubuntu Jammy)
** No longer affects: linux-oem-6.5 (Ubuntu Jammy)
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.5 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.1 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-oem-6.1 (Ubuntu)
Status: New => Invalid
** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Status: New => Fix Committed
** Changed in: linux-oem-6.5 (Ubuntu Mantic)
Status: New => Invalid
** Changed in: linux-oem-6.5 (Ubuntu)
Status: New => Invalid
** Changed in: linux-oem-6.1 (Ubuntu Jammy)
Status: New => Fix Committed
** Changed in: linux (Ubuntu Jammy)
Status: New => Invalid
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-6.5 in Ubuntu.
https://bugs.launchpad.net/bugs/2039151
Title:
Support speaker mute hotkey for Cirrus CS35L41 HDA codec
Status in HWE Next:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.1 source package in Jammy:
Fix Committed
Status in linux-oem-6.5 source package in Jammy:
Fix Committed
Status in linux source package in Mantic:
Incomplete
Status in linux-oem-6.5 source package in Mantic:
Invalid
Bug description:
[Impact]
Some systems use a special hotkey to mute speaker audio. On systems using
CS35L41 HDA which have this hotkey, add a mechanism which uses ACPI
notifications to detect whether the hotkey is triggered to switch the mute
state.
[Fix]
Backport the fix from Cirrus on linux-next
https://lore.kernel.org/alsa-devel/[email protected]/T/#t.
[Test Case]
1. Power on the machine with CS35L41 HDA and the speaker mute hotkey.
2. Verify the audio functions
3. Verify if the speaker can be mute/unmute by the hotkey.
[Where problems could occur]
Only affect specific laptops with the CS35L41 HDA and the speaker mute hotkey
on keyboard. The impact is restricted.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/2039151/+subscriptions
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