kern/60463: PCI_RESOURCE: ahcisata not detected

["wiz%NetBSD.org@localhost via gnats" <gnats-admin%NetBSD.org@localhost>]

>Number:         60463
>Category:       kern
>Synopsis:       PCI_RESOURCE: ahcisata not detected
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Jul 19 16:25:01 +0000 2026
>Originator:     Thomas Klausner
>Release:        NetBSD 11.99.7
>Organization:
	
>Environment:
Architecture: x86_64
Machine: amd64
>Description:
After option PCI_RESOURCE was enabled by default, the new kernel didn't detect
my hard disk driver controller.

dmesg diff before/after:

+MPACPI PCI bus number 11 configuration failed: 6
...
-ahcisata0: AHCI revision 1.31, 6 ports, 32 slots, CAP 0xef36ff25<SXS,PSC,SSC,PMD,SPM,SAM,ISS=0x3=Gen3,SCLO,SAL,SALP,SSS,SSNTF,SNCQ,S64A>
-ahcisata0: interrupting at msi4 vec 0
-atabus0 at ahcisata0 channel 0
-atabus1 at ahcisata0 channel 1
-atabus2 at ahcisata0 channel 2
-atabus3 at ahcisata0 channel 3
+autoconfiguration error: ahcisata0: reset failed

>How-To-Repeat:
Boot a PCI_RESOURCE kernel on my hardware.

Some debugging that was requested in a current-users thread:
ACPI dump (without PCI_RESOURCE): 
https://netbsd.org/~wiz/no_pci_resource.asl.gz

dmesgs:
https://netbsd.org/~wiz/dmesg.vx.NO_PCI_RESOURCE
https://netbsd.org/~wiz/dmesg.vx.PCI_RESOURCE

`pcictl pci0 dump -b <bus> -f <func> -d <dev>`:
https://netbsd.org/~wiz/pcictl.NO_PCI_RESOURCE
https://netbsd.org/~wiz/pcictl.PCI_RESOURCE

>Fix:
Revert the option change, or fix this.

>Unformatted: