Re: kern/59876

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

The following reply was made to PR kern/59876; it has been noted by GNATS.

From: Shinichi Doyashiki <clare%csel.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/59876
Date: Fri, 2 Jan 2026 07:02:59 +0900

 I wrote:
  >>Description:
  > unable to initialize igc0 device for i225-V on some machine.
 
 As a workaround for this issue, you can add PCI_BUS_FIXUP related
 options to your kernel configuration file.
 
   options        ACPI_SCANPCI            # find PCI roots using ACPI
   options        MPBIOS                  # configure CPUs and APICs 
 using MPBIOS
   options        MPBIOS_SCANPCI          # MPBIOS configures PCI roots
 -#options       PCI_INTR_FIXUP          # fixup PCI interrupt routing 
 via ACPI
 -#options       PCI_BUS_FIXUP           # fixup PCI bus numbering
 -#options       PCI_ADDR_FIXUP          # fixup PCI I/O addresses
 +options        PCI_INTR_FIXUP          # fixup PCI interrupt routing 
 via ACPI
 +options        PCI_BUS_FIXUP           # fixup PCI bus numbering
 +options        PCI_ADDR_FIXUP          # fixup PCI I/O addresses
   #options       ACPI_ACTIVATE_DEV       # If set, activate inactive devices
   options        VGA_POST                # in-kernel support for VGA POST