#!/bin/sh
# DF-4172/4173/4174 hardware gate check: is the iir(4) driver even
# instantiated on this guest?  (iir attaches only to Intel 0x8086:0x0600
# or ICP 0x1119:0x0100-0x02ff/0x0300 PCI RAID controllers, and /dev/iir
# + the "iir" CAM bus exist only after a successful attach.)
echo "== uname =="
uname -a
echo "== /dev/iir =="
ls -l /dev/iir* 2>&1
echo "== /dev/pass =="
ls -l /dev/pass* 2>&1 || true
echo "== PCI scan for iir/isp controllers =="
pciconf -l 2>&1 | grep -iE "vendor=0x1077|vendor=0x1119|0x80860600" || echo "no iir/isp PCI device present"
echo "== CAM buses =="
camcontrol devlist 2>&1 || true
echo "== kernel module state =="
kldstat 2>&1 | grep -i iir || echo "iir.ko not loaded (built-in driver attaches only to matching PCI IDs)"
echo "GATE-CHECK-DONE"