# ~jhs/public_html/src/bsd/fixes/FreeBSD/src/jhs/boot/loader.conf.master
# /host/lapa/boot/loader.conf	- for lapa	aci

# See also /boot/defaults/loader.conf

# See Also:
#       man acpi
#       man sysctl
#       sysctl -a               # shows all values
#       sysctl -a -d    # Print description instead of value

userconfig_script_load="YES"

debug.bootverbose=1
	# A `sysctl` variable.  # Default 0


hw.pcic.intr_path="1"
hw.pcic.irq="0"


        # A `sysctl` variable.
        # Without hw.pci.enable_io_modes=0  boot hangs after agp.
        # sysctl -d says:
        #       Enable I/O and memory bits in the config register.
        #       Some BIOSes do not enable these bits correctly.
        #       We'd like to do this all the time, but there are
#	Without hw.pci.enable_io_modes=0  boot hangs after agp on some
#	machine other than lapl.
#		Enable I/O and memory bits in the config register.
#	 	Some BIOSes do not enable these bits correctly.
#		We'd like to do this all the time, but there are

# hw.pcic.intr_path="1"
# host=lapa: hw.pcic.intr_path="1"
# sysctl -a -d:
#	hw.pcic.intr_path: Which path to send the interrupts over.
#	Normally interrupts for
#	cardbus bridges are routed over the PCI bus (2).  However, some laptops
#	will hang when using PCI interrupts due to bugs in this code.  Those
#	bugs can be worked around by forcings ISA interrupts (1).
# Warner wrote:
#	L-50 and L-70 machines have only ISA PCMICA bridges
# This is also not a Cardbus.

# host=lapa: hw.pcic.irq="0"
# hw.pcic.irq="0"
# sysctl -a -d:
#	hw.pcic.irq: Override the IRQ configured by the config system for all pcic devices
# Not in defaults/loaders.conf

# machdep.pccard.pcic_irq="0"
# Assigns PCCARD controller IRQ (0=polled)
# defaults/loaders.conf: (commented out) Assigns PCCARD controller IRQ (0=polled)
# machdep.pccard.pcic_irq=11
# lapa demsg reports:
#	pccard0: <PC Card 16-bit bus (classic)> on pcic0
#	pccard1: <PC Card 16-bit bus (classic)> on pcic0
# so although one bay, looks like s/ware provision for 2 ?

# machdep.bios.pci=disable
#	not in defaults/loader.conf: machdep.bios.pci=disable

# machdep.bios.pnp=disable
#	not in defaults/loader.conf: machdep.bios.pnp=disable

# sysctl -a -d:
#	hw.pcic.init_routing: Force the interrupt routing to be
#	initialized on those bridges where doing so will cause
#	probelms.  This is very rare and generally is not needed.
#	The default of 0 is almost always appropriate.  Only set
#	to 1 if instructed to do so for debugging.  Only TI bridges
#	are affected by this option, and what the code does is of
#	dubious value.  This option is obsolete and will be deleted
#	before FreeBSD 4.8.

# sysctl -a -d:
#	hw.pcic.ignore_pci: When set, driver ignores pci cardbus bridges
#	it would otherwise claim.
#	Generally speaking, this option is not needed for anything other
#	than as an aid in debugging.

# sysctl -a -d:
#	hw.pcic.pd6729_intr_path: Determine the interrupt path or method for Cirrus Logic PD6729 and
#	similar I/O space based pcmcia bridge.	Chips on a PCI expansion card need
#	a value of 2, while chips installed in a laptop need a value of 1 (which is
#	also the default).  This is similar to hw.pcic.intr_path, but separate so
#	that it can default to ISA when intr_path defaults to PCI.

# sysctl -a -d:
#	hw.pcic.ti12xx_enable_pci_clock: Some TI-12xx parts need to have the PCI clock enabled.  These designs do
#	not provide a clock themselves.  Most of the reference boards have the
#	required oscillator parts, so the number of machines that needs this to be
#	set is vanishingly small.

# debug.acpi.avoid=
        # where is this from ?

# debug.acpi.disable
	# A `man acpi` variable, not a `man sysctl` variable.
	# Selectively disables portions of ACPI for debugging purposes.

# hint.acpi.0.disabled=0
# Hashed 10.12.200
        # A `man acpi` variable, not a `man sysctl` variable.
        # On 5.2.1-RELEASE & 5.2.1-RELEASE-p9, & without this,
        # sometimes it wont even boot & if it does, xdm will crash
        # on start, & xinit will crash on exit.  hint.acpi.0.disabled=1
        # makes fxp far too damn slow or intermittently dead, but so
        # does manually booting with option 2:  no acpi

# hw.acpi.reset_video=0

# hw.fxp_rnr=
        # A `sysctl` variable.  # default: 1             fxp rnr events

# hw.fxp0.bundle_max: 6
        # A `sysctl` variable.

# hw.fxp0.int_delay: 1000
        # A `sysctl` variable.

# hw.fxp_noflow=1
# Hashed 10.12.200
        # A `sysctl` variable.
        # was 0 by default, but was timing out after running a while multi user.
        # so now experimentally turned on.
        # however, interface still times out during boot
        # I havent run long & hard multi user to test it properly