This bug was fixed in the package linux-firmware - 1.183.6
---------------
linux-firmware (1.183.6) eoan; urgency=medium
* Missing sof-cfl.ri symbol link for Bionic and Eoan (LP: #1875263)
- SAUCE: linux-firmware: symbol link sof-cfl.ri and sof-cfl.ldc
-- Seth Forshee <[email protected]> Wed, 17 Jun 2020 07:48:49
-0500
** Changed in: linux-firmware (Ubuntu Eoan)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1875263
Title:
linux-firmware: missing sof-cfl.ri symbol link for Bionic and Eoan
Status in OEM Priority Project:
New
Status in linux-firmware package in Ubuntu:
Fix Committed
Status in linux-firmware source package in Bionic:
Fix Released
Status in linux-firmware source package in Eoan:
Fix Released
Bug description:
[Impact]
some ubuntu eoan/bionic users reported that the audio driver failed
to initialize, then the audio didn't work. I checked the dmesg, found
the sof driver planed to load sof-cfl.ri, but there is no this
firmware under eoan or bionic.
[Fix]
I consulted with Intel audio team, they told me that the coffeelake
platform could share the firmware with cnl/whl platoforms, so we could
build a symbol link sof-cfl->sof-cnl.
[Test Case]
A couple of ubuntu users already tested it on Dell and Asus coffeelake
laptops, it worked well.
[Regression Risk]
Low, users already tested it, and Intel audio team confirmed it is safe.
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