Unhide Nvidia HDA audio controller
Bug #1836308 reported by
Kai-Heng Feng
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Medium
|
Unassigned | ||
Disco |
Fix Released
|
Medium
|
Unassigned | ||
linux-oem (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned | ||
Disco |
Fix Released
|
Undecided
|
Unassigned | ||
linux-oem-osp1 (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned | ||
Disco |
Fix Released
|
Undecided
|
Unassigned |
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.
tags: | added: oem-priority originate-from-1799870 stella |
Changed in linux-oem (Ubuntu Disco): | |
status: | New → Invalid |
Changed in linux-oem-osp1 (Ubuntu Disco): | |
status: | New → Invalid |
Changed in linux (Ubuntu): | |
status: | Incomplete → Fix Committed |
Changed in linux (Ubuntu Bionic): | |
importance: | Undecided → Medium |
status: | New → Confirmed |
Changed in linux (Ubuntu Disco): | |
importance: | Undecided → Medium |
status: | New → Confirmed |
Changed in linux-oem (Ubuntu Bionic): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Bionic): | |
status: | Confirmed → Fix Committed |
Changed in linux (Ubuntu Disco): | |
status: | Confirmed → Fix Committed |
tags: |
added: verification-done-bionic verification-done-disco removed: verification-needed-bionic verification-needed-disco |
Changed in linux-oem-osp1 (Ubuntu Disco): | |
status: | Invalid → Fix Released |
tags: |
added: verification-done-xenial removed: verification-needed-xenial |
Changed in linux-oem (Ubuntu Disco): | |
status: | Invalid → Fix Released |
Changed in hwe-next: | |
status: | New → Fix Released |
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This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1836308
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.