** Also affects: linux-oem (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-oem (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux-oem (Ubuntu)
Status: New => Invalid
** Changed in: linux-oem (Ubuntu Bionic)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/1832299
Title:
Add new sound card PCIID into the alsa driver
Status in HWE Next:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem package in Ubuntu:
Invalid
Status in linux source package in Bionic:
New
Status in linux-oem source package in Bionic:
Fix Committed
Bug description:
BugLink: https://bugs.launchpad.net/bugs/1832299
The 0001-xxx.patch is for adding the ICL pciid, it is not in the bionic
kernel,
so bionic kernel needs two patches.
The 0002-xxx.patch is in the upstream from v5.2-rc1, it is needed for
b/c/d/e.
[Impact]
We have some cometlake machines, after installing the bionic kernel, the sound
can't work at all, we found the sound driver didn't load into the kernel.
[Fix]
After add the pciid in the pci_driver, the sound driver can be loaded and
sound
worked well.
[Test Case]
Boot the system and play sound or record sound, they all worked well
[Regression Risk]
Low. Adding new pciid, will not change existing functions.
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