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** Changed in: linux-firmware (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/2089207
Title:
firmware files for the Cirrus CS35L54 and CS35L56 codecs
Status in linux-firmware package in Ubuntu:
Invalid
Status in linux-firmware source package in Noble:
Fix Released
Status in linux-firmware source package in Oracular:
Fix Released
Bug description:
[Impact]
Audio output doesn't work on HP platforms with CS35L54 and CS35L56 speaker
amplifiers
[Fix]
This requires following firmware blobs:
a6f3ab98 cirrus: cs35l56: Update firmware for Cirrus Amps for some HP laptops
6f4db449 cirrus: cs35l56: Add firmware for Cirrus Amps for some HP laptops
To fix the WHENCE conflict(noble only), cherry pick one more commit
d3a655e2 cirrus: cs35l56: Add firmware for Cirrus CS35L56 for various ASUS
laptops
[Test]
1. Boot up the machine of HP platform with CS35L54 or CS35L56 speaker
2. Verify with checking the output of `aplay -l` command with valid sof
output device. Should never be dummy output.
[Where problems could occue]
Those are all new files for CS35L54 and CS35L56 amplifier. Should be low low
risk of regression
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