ACK / APPLIED[E]: [SRU] [B/D/Unstable/OEM-B/OEM-OSP1-B] [PATCH 0/1] Unhide Nvidia HDA audio controller

Seth Forshee seth.forshee at canonical.com
Wed Jul 17 16:30:28 UTC 2019


On Fri, Jul 12, 2019 at 02:34:29PM +0800, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1836308
> 
> [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.

Scope limited to specific hardware, making its way upstream.

Acked-by: Seth Forshee <seth.forshee at canonical.com>

Applied to eoan/master-next, thanks!



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