kern/60427: PCI_RESOURCE and hdaudio/

["prlw1%cam.ac.uk@localhost via gnats" <gnats-admin%NetBSD.org@localhost>]

>Number:         60427
>Category:       kern
>Synopsis:       PCI_RESOURCE and hdaudio/
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jul 08 09:55:00 +0000 2026
>Originator:     Patrick Welche
>Release:        NetBSD-11.99.6/amd64
>Organization:
>Environment:
source of 7 Jul 2026
>Description:
Adding the PCI_RESOURCE kernel option has the side effect of preventing
hdaudio from being configured. As per

https://mail-index.netbsd.org/current-users/2026/07/04/msg047690.html

witching 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


dmesg/pci dump requested to follow once I have PR number.
>How-To-Repeat:

>Fix: