This bug was fixed in the package linux-firmware - 1.190.2
---------------
linux-firmware (1.190.2) groovy; urgency=medium
* linux-firmware: intel AX200 (8087:0029) and AX201(8087:0026) bluetooth
firmware update (LP: #1905214)
- linux-firmware: Update firmware file for Intel Bluetooth AX201
- linux-firmware: Update firmware file for Intel Bluetooth AX200
* [SRU]sof-firmware: update the sof-firmware from version v1.4.2 to
stable-v1.6 (LP: #1900809)
- UBUNTU: SAUCE: sof-firmware: update the sof-firmware to stable-v1.6
- UBUNTU: SAUCE: sof-firmware: Replace duplicates with symbolic links
-- Juerg Haefliger <jue...@canonical.com> Thu, 26 Nov 2020 17:16:23
+0100
** Changed in: linux-firmware (Ubuntu Groovy)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1900809
Title:
[SRU]sof-firmware: update the sof-firmware from version v1.4.2 to
stable-v1.6
Status in HWE Next:
New
Status in linux-firmware package in Ubuntu:
Fix Released
Status in linux-firmware source package in Focal:
Fix Released
Status in linux-firmware source package in Groovy:
Fix Released
Status in linux-firmware source package in Hirsute:
Fix Released
Bug description:
BugLink: https://bugs.launchpad.net/bugs/1900809
[Impact]
Intel released the sof-firmware v1.6, and in our oem projects, the
Dell TGL machines and the machines with soundwire audio need the
new firmware, otherwise they will fail to load the firmware or
the audio can't work well.
[Fix]
replace the old sof-firmware-v1.4.2 with sof-firmware-v1.6
[Test]
Tested on the Dell cml/tgl soundwire machines, all audio functions
worked well, and those audio functions didn't work with old firmware.
Tested on Lenovo dimc machines, all audio functions worked as well
as before.
[Regression Potential]
Intel tested the new firmware with the 5.8 and 5.9 kernel, but we need
the new firmware to work with 5.4 and 5.6 kernel as well, so there is
some possibility that the 5.4/5.6 kernel can't work well with the new
sof-firmware. I have tested the new firmware with 5.4/5.6 kernel on some
Lenovo machines, so far no issues were found.
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