This bug was fixed in the package linux-firmware -
20220923.gitf09bebf3-0ubuntu1.1
---------------
linux-firmware (20220923.gitf09bebf3-0ubuntu1.1) kinetic; urgency=medium
* Add support for Intel DG2 (LP: #1971712)
- i915: Add GuC v70.5.1 for DG1, DG2, TGL and ADL-P
* Miscellaneous Ubuntu changes
- Initial dummy SRU release
* Support Intel IPU6 MIPI camera (LP: #1987595)
- SAUCE: intel-ipu6: update ipu6ep firmware
- SAUCE: intel-ivsc: support more sensors
- SAUCE: intel-ivsc: add more firmware
* Realtek 8852c WiFi/BT firmware support (LP: #1995046)
- rtw89: 8852c: update fw to v0.27.56.0
- rtw89: 8852c: update fw to v0.27.56.1
- rtl_bt: Update RTL8852C BT USB firmware to 0xD5B8_A40A
* Add cs35l41 firmware loading support (LP: #1995957)
- linux-firmware: Add firmware for Cirrus CS35L41 on HP Laptops
- linux-firmware: Add firmware for Cirrus CS35L41 on Lenovo Laptops
- linux-firmware: Add firmware for Cirrus CS35L41 on ASUS Laptops
-- Juerg Haefliger <juerg.haefli...@canonical.com> Wed, 16 Nov 2022
16:12:23 +0100
** Changed in: linux-firmware (Ubuntu Kinetic)
Status: Fix Committed => Fix Released
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Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/1995957
Title:
Add cs35l41 firmware loading support
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux-firmware package in Ubuntu:
New
Status in linux-oem-5.17 package in Ubuntu:
Invalid
Status in linux-oem-6.0 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Won't Fix
Status in linux-firmware source package in Jammy:
Fix Released
Status in linux-oem-5.17 source package in Jammy:
Fix Committed
Status in linux-oem-6.0 source package in Jammy:
Fix Committed
Status in linux source package in Kinetic:
Fix Committed
Status in linux-firmware source package in Kinetic:
Fix Released
Status in linux-oem-5.17 source package in Kinetic:
Invalid
Status in linux-oem-6.0 source package in Kinetic:
Invalid
Bug description:
[Impact]
Speakers on some laptops are rather quiet even with max volume.
[Fix]
Loading firmware to make cs35l41 speaker amplifier really work.
[Test]
With the fix applied, the speaker has become really loud as intended.
[Where problems could occur]
Most commits are refactoring codes on both ASoC and HDA parts, so things
can be missed.
Other than that, the change is strictly limited to cs35l41, so the
regression scope is rather narrow.
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