[SRU][B/OEM-B/C/D/E][PATCH 0/2] Add new sound card PCIID into the alsa driver

Hui Wang hui.wang at canonical.com
Tue Jun 11 06:30:45 UTC 2019


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.



Guneshwor Singh (1):
  ALSA: hda: Add Icelake PCI ID

Pierre-Louis Bossart (1):
  ALSA: hda/intel: add CometLake PCI IDs

 sound/pci/hda/hda_intel.c | 9 +++++++++
 1 file changed, 9 insertions(+)

-- 
2.17.1




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