** Also affects: linux-firmware (Ubuntu Oracular)
Importance: Undecided
Status: New
** Changed in: linux-firmware (Ubuntu Noble)
Status: New => In Progress
** Changed in: linux-firmware (Ubuntu Oracular)
Status: New => In Progress
** Changed in: linux-firmware (Ubuntu Plucky)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2106802
Title:
Fix amplifier cs35l56 dsp fw name for HP LAPZ platform
Status in HWE Next:
New
Status in linux-firmware package in Ubuntu:
In Progress
Status in linux-firmware source package in Noble:
In Progress
Status in linux-firmware source package in Oracular:
In Progress
Status in linux-firmware source package in Plucky:
In Progress
Bug description:
[Impact]
No audio output for the cs35l56 amplifier on HP LAPZ16 series laptops.
[Fix]
cherry-pick from upstream commit of linux-firmware d2b574154896 ("cirrus:
cs35l56: Correct filenames of SSID 103c8e1b and 103c8e1c") to correct the dsp
fw name to be loaded for particular SSIDs.
[Test]
Tested on HP LAPZ16 laptops by verifying the audio output with playing sound
[Where problems could occur]
The fix is only for particular SSID w/o impact to other machines.
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