Public bug reported:
[Impact]
Cirrus Logic AMP still doesn't work on Zbook Studio G9. Moreoever, The
audio mute LEDs stop working after the said SRU.
[Fix]
Correcly interpret the debounce time from ACPI to gpiolib, and apply the
correct quirk for the audio mute LEDs.
[Where problems could occur]
It's possible that some hardwares rely on the "wrong" debounce time to
work, however the fix is to increase the debounce time, so it's more
forgiving than decreasing.
The LED fix is only applied to one system, so it's specifi and won't
cause too much trouble.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Medium
Status: Confirmed
** Affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: Won't Fix
** Affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Medium
Status: Confirmed
** Affects: linux (Ubuntu Jammy)
Importance: Medium
Status: Confirmed
** Affects: linux-oem-5.14 (Ubuntu Jammy)
Importance: Undecided
Status: Invalid
** Tags: oem-priority originate-from-1950559 stella
** Also affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => Confirmed
** Changed in: linux-oem-5.14 (Ubuntu Jammy)
Status: New => Invalid
** Changed in: linux (Ubuntu Focal)
Status: New => Won't Fix
** Changed in: linux (Ubuntu Jammy)
Status: New => Confirmed
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/1966010
Title:
Fix audio on Zbook Studio G9
Status in HWE Next:
New
Status in linux package in Ubuntu:
Confirmed
Status in linux-oem-5.14 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Won't Fix
Status in linux-oem-5.14 source package in Focal:
Confirmed
Status in linux source package in Jammy:
Confirmed
Status in linux-oem-5.14 source package in Jammy:
Invalid
Bug description:
[Impact]
Cirrus Logic AMP still doesn't work on Zbook Studio G9. Moreoever, The
audio mute LEDs stop working after the said SRU.
[Fix]
Correcly interpret the debounce time from ACPI to gpiolib, and apply the
correct quirk for the audio mute LEDs.
[Where problems could occur]
It's possible that some hardwares rely on the "wrong" debounce time to
work, however the fix is to increase the debounce time, so it's more
forgiving than decreasing.
The LED fix is only applied to one system, so it's specifi and won't
cause too much trouble.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1966010/+subscriptions
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