** Changed in: linux-oem (Ubuntu Bionic)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/1836308
Title:
Unhide Nvidia HDA audio controller
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Committed
Status in linux-oem package in Ubuntu:
New
Status in linux-oem-osp1 package in Ubuntu:
New
Status in linux source package in Bionic:
Confirmed
Status in linux-oem source package in Bionic:
Fix Committed
Status in linux-oem-osp1 source package in Bionic:
New
Status in linux source package in Disco:
Confirmed
Status in linux-oem source package in Disco:
Invalid
Status in linux-oem-osp1 source package in Disco:
Invalid
Bug description:
[Impact]
Nvidia HDA audio controller comes with Nvidia graphics cannot be found
by PCI subsystem.
[Fix]
Write bit 25 at graphics' config space offset 0x488 to enable the HDA
controller.
[Test]
Nvidia HDA controller is not listed under lspci.
After applying the fix lspci can find Nvidia HDA controller.
[Regression Potential]
Low. This fix doesn't bring any functional change other then exposing
HDA controller at hardware level.
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