Re: PCI_RESOURCE

> Date: Sat, 4 Jul 2026 14:25:12 +0100
> From: Patrick Welche <[email protected]>
> 
> Switching PCI_RESOURCE on gives me
> 
> hdaudio0 at pci0 dev 31 function 3: HD Audio Controller
> hdaudio0: interrupting at msi4 vec 0
> hdaudio0: autoconfiguration error: timeout stopping RIRB
> hdaudio0: autoconfiguration error: couldn't reset because RIRB is busy
> hdaudio0: autoconfiguration error: device driver failed to attach
> 
> whereas without I have a working
> 
> hdaudio0 at pci0 dev 31 function 3: HD Audio Controller
> hdaudio0: interrupting at msi4 vec 0
> hdaudio0: HDA ver. 1.0, OSS 9, ISS 7, BSS 0, SDO 1, 64-bit
> hdafg0 at hdaudio0: Realtek product 0295
> hdafg1 at hdaudio0: Intel HDMI/DP
> 
> (Just FYI as per GENERIC commit message feedback request...)

Thanks, can you file a PR with the following?

1. dmesg from `boot -vx' with and without PCI_RESOURCE
2. `pcictl pci0 dump -d 31 -f 3' with and without PCI_RESOURCE