** Changed in: alsa-lib (Ubuntu Focal)
Status: New => Invalid
** Changed in: alsa-lib (Ubuntu Bionic)
Status: New => Confirmed
** Changed in: alsa-lib (Ubuntu Bionic)
Importance: Undecided => High
** Changed in: alsa-lib (Ubuntu Focal)
Importance: Critical => Undecided
** Changed in: alsa-lib (Ubuntu Bionic)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Changed in: alsa-lib (Ubuntu Focal)
Assignee: Hui Wang (hui.wang) => (unassigned)
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Touch seeded packages, which is subscribed to alsa-lib in Ubuntu.
https://bugs.launchpad.net/bugs/1868210
Title:
[SRU] Load ucm on Lenovo notebooks based on bios version
Status in alsa-lib package in Ubuntu:
Invalid
Status in alsa-lib source package in Bionic:
Confirmed
Status in alsa-lib source package in Focal:
Invalid
Bug description:
[Impact]
On some lenovo notebooks, ucm files are not loaded and mic can't be used
[Fix]
UCM was loaded based on cardlongname, but that can't cover all configs of the
same model. Lenovo suggested to load ucm by the first 3 letters of
/sys/devices/virtual/dmi/id/bios_version, so that all configs could use just
one ucm.
[Test Case]
[Regression Potential]
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