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port-i386/42966: kernel built from today's netbsd-5 crashes



>Number:         42966
>Category:       port-i386
>Synopsis:       kernel built from today's netbsd-5 crashes, related to i915 
>driver
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-i386-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Mar 13 00:35:00 +0000 2010
>Originator:     Anne Bennett
>Release:        NetBSD 5.0.1, sources updated to netbsd-5 2010-03-12
>Organization:
>Environment:
System: NetBSD quill.porcupine.montreal.qc.ca 5.0.1 NetBSD 5.0.1 
(QUILL_I386-$Revision: 2010-01-05 $) #4: Thu Jan 21 13:56:23 EST 2010 
root%quill.porcupine.montreal.qc.ca@localhost:/usr/src/sys/arch/i386/compile/QUILL_I386
 i386
Architecture: i386
Machine: i386
>Description:
Note: it's *not* the above kernel that crashed.  Since it crashed on
boot, I can't give you its uname line, but it would have been similar
to the above.

I had installed 5.0.1 in January on my HP Pavilion box, and things
had been going generally well (the only obvious glitch was an
occasional crash near the end of a shutdown).  Because of the three
security advisories issued so far this year, today I updated my
sources with "cvs update -r netbsd-5 -dPA", rebuilt my kernel (I
have not touched userland yet), and rebooted.  The machine crashed
while booting, with:

    i915drm0 at vga1: Intel i945G
    panic: kernel diagnostic assertion "(boundary & (boundary-1)) == 0): 
failed: file "../../../../uvm/uvm_pglist.c", line 403
    fatal breakpoint trap in supervisor mode
    trap type 1 code 0 eip c05bf95c cs 8 eflags 246 cr2 0 ilevel 8
    Stopped in pid 0.1 (system) at betbsd:breakpoit+0x4: popl %ebp

It dropped me into db, so I typed "trace", and noted the subroutine
names in the first few lines after the breakpoint note:

    netbsd:uvm_pglistalloc
    _bus_dmamem_alloc_range
    _bus_dmamem_alloc
    drm_pci_alloc
    i915_driver_load
    drm_attach
    config_attach_loc
    config_found_ia

I tried deleting my entire kernel compile directory (rm -rf
/usr/src/sys/arch/i386/compile/QUILL_I386), and configured
and rebuilt the kernel from scratch.  No difference, still
the crash as shown above.

In case it's relevant, but probably not:

I booted back into the old kernel under the name "netbsd.old",
and boy did it act funny: the keyboard did not repeat in X,
mouse-click highlighting did not work correctly, firefox froze,
and, "twilight-zoniest" of all, time slowed way down: repeated
invocations of "date" showed the same time, and only eventually
did the second advance!  Anyway, now that I've renamed /netbsd.old
to /netbsd and rebooted again, that weirdness is gone.

But I can't run a kernel built from the recent netbsd-5 sources.
I have not edited any sources.  Here is my kernel config file:

------------------------------------------------------
# $NetBSD: GENERIC,v 1.915.2.3 2009/02/19 20:23:46 snj Exp $
#
# GENERIC machine description file
#
# This machine description file is used to generate the default NetBSD
# kernel.  The generic kernel does not include all options, subsystems
# and device drivers, but should be useful for most applications.
#
# The machine description file can be customised for your specific
# machine to reduce the kernel size and improve its performance.
#
# For further information on compiling NetBSD kernels, see the config(8)
# man page.
#
# For further information on hardware support for this architecture, see
# the intro(4) man page.  For further information about kernel options
# for this architecture, see the options(4) man page.  For an explanation
# of each device driver in this file see the section 4 man page for the
# device.

include         "arch/i386/conf/std.i386"

options         INCLUDE_CONFIG_FILE     # embed config file in kernel binary

ident           "QUILL_I386-$Revision: 2010-01-05 $"

maxusers        128             # estimated number of users

makeoptions     CPUFLAGS="-march=i486 -mtune=pentiumpro" # Assume at least 486,
                                                        # tune for more modern

# CPU-related options.
options         VM86            # virtual 8086 emulation
options         USER_LDT        # user-settable LDT; used by WINE

# Enhanced SpeedStep Technology in the Pentium M
options         ENHANCED_SPEEDSTEP
#options        EST_FREQ_USERWRITE      # any user can set frequency

# AMD PowerNow! K7
options         POWERNOW_K7

# AMD PowerNow! and Cool`n'Quiet technology
options         POWERNOW_K8

# VIA PadLock
#options        VIA_PADLOCK

# Intel(R) On Demand Clock Modulation (aka ODCM)
#options        INTEL_ONDEMAND_CLOCKMOD

options         MTRR            # memory-type range register syscall support
# doesn't work with MP just yet..
#options        PERFCTRS        # performance-monitoring counters support

options         MULTIBOOT       # Multiboot support (see multiboot(8))

# delay between "rebooting ..." message and hardware reset, in milliseconds
#options        CPURESET_DELAY=2000

# This option allows you to force a serial console at the specified
# I/O address.   see console(4) for details.
#options        CONSDEVNAME="\"com\"",CONADDR=0x2f8,CONSPEED=57600
#       you don't want the option below ON iff you are using the
#       serial console option of the new boot strap code.
#options        CONS_OVERRIDE   # Always use above! independent of boot info

# The following options override the memory sizes passed in from the boot
# block.  Use them *only* if the boot block is unable to determine the correct
# values.  Note that the BIOS may *correctly* report less than 640k of base
# memory if the extended BIOS data area is located at the top of base memory
# (as is the case on most recent systems).
#options        REALBASEMEM=639         # size of base memory (in KB)
#options        REALEXTMEM=15360        # size of extended memory (in KB)

# The following options limit the overall size of physical memory
# and/or the maximum address used by the system.
# Contrary to REALBASEMEM and REALEXTMEM, they still use the BIOS memory map
# and can deal with holes in the memory layout.
#options        PHYSMEM_MAX_SIZE=64     # max size of physical memory (in MB)
#options        PHYSMEM_MAX_ADDR=2048   # don't use memory above this (in MB)

# Standard system options

options         INSECURE        # disable kernel security levels - X needs this

options         RTC_OFFSET=0    # hardware clock is this many mins. west of GMT
options         NTP             # NTP phase/frequency locked loop

options         KTRACE          # system call tracing via ktrace(1)

# Note: SysV IPC parameters could be changed dynamically, see sysctl(8).
options         SYSVMSG         # System V-like message queues
options         SYSVSEM         # System V-like semaphores
options         SYSVSHM         # System V-like memory sharing
options         P1003_1B_SEMAPHORE      # p1003.1b semaphore support

options         LKM             # loadable kernel modules
options         MODULAR         # new style module framework
options         APM_NO_IDLE     # needed for SMP

options         USERCONF        # userconf(4) support
#options        PIPE_SOCKETPAIR # smaller, but slower pipe(2)
options         SYSCTL_INCLUDE_DESCR    # Include sysctl descriptions in kernel

# Beep when it is safe to power down the system (requires sysbeep)
options         BEEP_ONHALT
# Some tunable details of the above feature (default values used below)
options         BEEP_ONHALT_COUNT=3     # Times to beep
#options        BEEP_ONHALT_PITCH=1500  # Default frequency (in Hz)
#options        BEEP_ONHALT_PERIOD=250  # Default duration (in msecs)

# Alternate buffer queue strategies for better responsiveness under high
# disk I/O load.
#options        BUFQ_READPRIO
options         BUFQ_PRIOCSCAN

# Diagnostic/debugging support options
options         DIAGNOSTIC      # expensive kernel consistency checks
#options        DEBUG           # expensive debugging checks/support
#options        KMEMSTATS       # kernel memory statistics (vmstat -m)
options         DDB             # in-kernel debugger
#options        DDB_ONPANIC=1   # see also sysctl(8): `ddb.onpanic'
options         DDB_HISTORY_SIZE=512    # enable history editing in DDB
#options        DDB_VERBOSE_HELP
#options        KGDB            # remote debugger
#options        KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
#makeoptions    DEBUG="-g"      # compile full symbol table
#options        SYSCALL_STATS   # per syscall counts
#options        SYSCALL_TIMES   # per syscall times
#options        SYSCALL_TIMES_HASCOUNTER        # use 'broken' rdtsc (soekris)

# Compatibility options
options         COMPAT_NOMID    # NetBSD 0.8, 386BSD, and BSDI
options         COMPAT_09       # NetBSD 0.9
options         COMPAT_10       # NetBSD 1.0
options         COMPAT_11       # NetBSD 1.1
options         COMPAT_12       # NetBSD 1.2, 386BSD, and BSDI
options         COMPAT_13       # NetBSD 1.3, 386BSD, and BSDI
options         COMPAT_14       # NetBSD 1.4
options         COMPAT_15       # NetBSD 1.5
options         COMPAT_16       # NetBSD 1.6
options         COMPAT_20       # NetBSD 2.0
options         COMPAT_30       # NetBSD 3.0
options         COMPAT_30_PTHREAD # NetBSD 3.0 pthreads compatibility.
options         COMPAT_40       # NetBSD 4.0
options         COMPAT_43       # 4.3BSD, 386BSD, and BSDI
#options        COMPAT_386BSD_MBRPART # recognize old partition ID
#options        TCP_COMPAT_42   # 4.2BSD TCP/IP bug compat. Not recommended.

options         COMPAT_OSSAUDIO # OSS (Voxware) audio driver compatibility
options         COMPAT_SVR4     # binary compatibility with SVR4
options         COMPAT_IBCS2    # binary compatibility with SCO and ISC
options         COMPAT_LINUX    # binary compatibility with Linux
options         COMPAT_FREEBSD  # binary compatibility with FreeBSD
#options        COMPAT_MACH     # binary compatibility with Mach binaries
#options        COMPAT_DARWIN   # binary compatibility with Darwin binaries
#options        EXEC_MACHO      # exec MACH-O binaries
#options        COMPAT_NDIS     # NDIS network driver
#options        COMPAT_PECOFF   # kernel support to run Win32 apps
options         COMPAT_BSDPTY   # /dev/[pt]ty?? ptys.

# Wedge support
options         DKWEDGE_AUTODISCOVER    # Automatically add dk(4) instances
options         DKWEDGE_METHOD_GPT      # Supports GPT partitions as wedges
# The following two options can break /etc/fstab, so handle with care
#options        DKWEDGE_METHOD_BSDLABEL # Support disklabel entries as wedges
#options        DKWEDGE_METHOD_MBR      # Support MBR partitions as wedges

# File systems
file-system     FFS             # UFS
file-system     EXT2FS          # second extended file system (linux)
file-system     LFS             # log-structured file system
file-system     MFS             # memory file system
file-system     NFS             # Network File System client
file-system     NTFS            # Windows/NT file system (experimental)
file-system     CD9660          # ISO 9660 + Rock Ridge file system
file-system     MSDOSFS         # MS-DOS file system
file-system     FDESC           # /dev/fd
file-system     KERNFS          # /kern
file-system     NULLFS          # loopback file system
file-system     OVERLAY         # overlay file system
file-system     PORTAL          # portal filesystem (still experimental)
file-system     PROCFS          # /proc
file-system     UMAPFS          # NULLFS + uid and gid remapping
file-system     UNION           # union file system
file-system     CODA            # Coda File System; also needs vcoda (below)
file-system     SMBFS           # experimental - CIFS; also needs nsmb (below)
file-system     PTYFS           # /dev/ptm support
file-system     TMPFS           # Efficient memory file-system
#file-system    UDF             # experimental - OSTA UDF CD/DVD file-system
#file-system    HFS             # experimental - Apple HFS+ (read-only)
file-system     PUFFS           # Userspace file systems (e.g. ntfs-3g & sshfs)

# File system options
options         QUOTA           # UFS quotas
#options        FFS_EI          # FFS Endian Independent support
options         SOFTDEP         # FFS soft updates support.
options         WAPBL           # File system journaling support - Experimental
# Note that UFS_DIRHASH is suspected of causing kernel memory corruption.
# It is not recommended for general use.
#options        UFS_DIRHASH     # UFS Large Directory Hashing - Experimental
options         NFSSERVER       # Network File System server
#options        FFS_NO_SNAPSHOT # No FFS snapshot support
#options        EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
                                # immutable) behave as system flags.

# Networking options
#options        GATEWAY         # packet forwarding
options         INET            # IP + ICMP + TCP + UDP
options         INET6           # IPV6
#options        IPSEC           # IP security
#options        IPSEC_ESP       # IP security (encryption part; define w/IPSEC)
#options        IPSEC_NAT_T     # IPsec NAT traversal (NAT-T)
#options        IPSEC_DEBUG     # debug for IP security
#options        MROUTING        # IP multicast routing
#options        PIM             # Protocol Independent Multicast
#options        ISO,TPIP        # OSI
#options        EON             # OSI tunneling over IP
options         NETATALK        # AppleTalk networking protocols
options         PPP_BSDCOMP     # BSD-Compress compression support for PPP
options         PPP_DEFLATE     # Deflate compression support for PPP
options         PPP_FILTER      # Active filter support for PPP (requires bpf)
options         PFIL_HOOKS      # pfil(9) packet filter hooks
options         IPFILTER_LOG    # ipmon(8) log support
options         IPFILTER_LOOKUP # ippool(8) support
#options        IPFILTER_DEFAULT_BLOCK  # block all packets by default
#options        TCP_DEBUG       # Record last TCP_NDEBUG packets with SO_DEBUG

#options        ALTQ            # Manipulate network interfaces' output queues
#options        ALTQ_BLUE       # Stochastic Fair Blue
#options        ALTQ_CBQ        # Class-Based Queueing
#options        ALTQ_CDNR       # Diffserv Traffic Conditioner
#options        ALTQ_FIFOQ      # First-In First-Out Queue
#options        ALTQ_FLOWVALVE  # RED/flow-valve (red-penalty-box)
#options        ALTQ_HFSC       # Hierarchical Fair Service Curve
#options        ALTQ_LOCALQ     # Local queueing discipline
#options        ALTQ_PRIQ       # Priority Queueing
#options        ALTQ_RED        # Random Early Detection
#options        ALTQ_RIO        # RED with IN/OUT
#options        ALTQ_WFQ        # Weighted Fair Queueing

# These options enable verbose messages for several subsystems.
# Warning, these may compile large string tables into the kernel!
options         ACPIVERBOSE     # verbose ACPI device autoconfig messages
#options        EISAVERBOSE     # verbose EISA device autoconfig messages
#options        MIIVERBOSE      # verbose PHY autoconfig messages
options         PCIVERBOSE      # verbose PCI device autoconfig messages
#options        PCI_CONFIG_DUMP # verbosely dump PCI config space
#options        PCMCIAVERBOSE   # verbose PCMCIA configuration messages
options         SCSIVERBOSE     # human readable SCSI error messages
#options        USBVERBOSE      # verbose USB device autoconfig messages
#options        PNPBIOSVERBOSE  # verbose PnP BIOS messages
#options        PNPBIOSDEBUG    # more fulsome PnP BIOS debugging messages
#options        MCAVERBOSE      # verbose MCA device autoconfig messages

options         NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM

#
# wscons options
#
# builtin terminal emulations
#options        WSEMUL_SUN              # sun terminal emulation
options         WSEMUL_VT100            # VT100 / VT220 emulation
# customization of console and kernel output - see dev/wscons/wsdisplayvar.h
options         WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8)
#options        WS_DEFAULT_FG=WSCOL_WHITE
#options        WS_DEFAULT_BG=WSCOL_BLACK
#options        WS_DEFAULT_COLATTR="(0)"
#options        WS_DEFAULT_MONOATTR="(0)"
options         WS_KERNEL_FG=WSCOL_GREEN
#options        WS_KERNEL_BG=WSCOL_BLACK
#options        WS_KERNEL_COLATTR=""
#options        WS_KERNEL_MONOATTR=""
# customization of console border color
options         WSDISPLAY_CUSTOM_BORDER # custom border colors via wsconsctl(8)
#options        WSDISPLAY_BORDER_COLOR=WSCOL_BLUE       # default color
# compatibility to other console drivers
options         WSDISPLAY_COMPAT_PCVT           # emulate some ioctls
options         WSDISPLAY_COMPAT_SYSCONS        # emulate some ioctls
options         WSDISPLAY_COMPAT_USL            # VT handling
options         WSDISPLAY_COMPAT_RAWKBD         # can get raw scancodes
#options        WSKBD_EVENT_AUTOREPEAT          # auto repeat in event mode
#options        WSKBD_USONLY                    # strip off non-US keymaps
# don't attach pckbd as the console if no PS/2 keyboard is found
options         PCKBD_CNATTACH_MAY_FAIL
# see dev/pckbport/wskbdmap_mfii.c for implemented layouts
#options        PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver
#options        UKBD_LAYOUT="(KB_DE | KB_NODEAD)"  # for ukbd driver
# allocate a number of virtual screens at autoconfiguration time
#options        WSDISPLAY_DEFAULTSCREENS=4
# use a large software cursor that doesn't blink
options         PCDISPLAY_SOFTCURSOR
# modify the screen type of the console; defaults to "80x25"
#options        VGA_CONSOLE_SCREENTYPE="\"80x24\""
# work around a hardware bug that loaded fonts don't work; found on ATI cards
#options        VGA_CONSOLE_ATI_BROKEN_FONTSEL
# console scrolling support.
options         WSDISPLAY_SCROLLSUPPORT
# enable VGA raster mode capable of displaying multilingual text on console
#options        VGA_RASTERCONSOLE
# enable splash screen support; requires hw driver support
#options        SPLASHSCREEN
#options        SPLASHSCREEN_PROGRESS

# Kernel root file system and dump configuration.
config          netbsd  root on ? type ?
#config         netbsd  root on sd0a type ffs
#config         netbsd  root on ? type nfs

#
# Device configuration
#

# Doesn't do anything yet.
#p64h2apic* at pci? dev? function?      # P64H2 IOxAPIC

#apm0   at mainbus0                     # Advanced power management

# Tuning for power management, see apm(4) for more details.
#options        APM_NO_IDLE             # Don't call BIOS CPU idle function
#options        APM_V10_ONLY            # Use only the APM 1.0 calls
#options        APM_NO_POWEROFF         # Don't power off on halt(8)
#options        APM_POWER_PRINT         # Print stats on the console
#options        APM_DISABLE_INTERRUPTS=0 # Don't disable interrupts


# Basic Bus Support

#IPMI support
ipmi0           at mainbus?

# Advanced Configuration and Power Interface

# This option can be used to retrieve CPU and APIC information.
# that I/O APICs can be used if ACPI is enabled below.
#options        MPBIOS_SCANPCI  # find PCI roots using MPBIOS
options         ACPI_SCANPCI    # find PCI roots using ACPI

acpi0           at mainbus0

#options        ACPI_ACTIVATE_DEV       # If set, activate inactive devices
#options        ACPICA_PEDANTIC         # force strict conformance to the Spec.
options         VGA_POST                # in-kernel support for VGA POST

# ACPI devices
apm*            at acpi?                # ACPI apm emulation
acpiacad*       at acpi?                # ACPI AC Adapter
acpibat*        at acpi?                # ACPI Battery
acpibut*        at acpi?                # ACPI Button
acpidalb*       at acpi?                # ACPI Direct Application Launch Button
# The ACPI Embedded Controller is generally configured via the special ECDT.
# This is required as parts of the DSDT can reference the EC before the normal
# attach phase.
acpiec*         at acpi?                # ACPI Embedded Controller (late 
binding)
acpiecdt*       at acpi?                # ACPI Embedded Controller (early 
binding)
acpilid*        at acpi?                # ACPI Lid Switch
acpitz*         at acpi?                # ACPI Thermal Zone

# Mainboard devices
aiboost*        at acpi?                # ASUS AI Booster Hardware Monitor
asus*           at acpi?                # ASUS hotkeys
attimer*        at acpi?                # AT Timer
#com*           at acpi?                # Serial communications interface
#fdc*           at acpi?                # Floppy disk controller
hpqlb*          at acpi?                # HP Quick Launch Buttons
hpet*           at acpi?                # High Precision Event Timer
joy*            at acpi?                # Joystick/Game port
#lpt*           at acpi?                # Parallel port
mpu*            at acpi?                # Roland MPU-401 MIDI UART
npx*            at acpi?                # Math coprocessor
pckbc*          at acpi?                # PC keyboard controller
pcppi*          at acpi?                # AT-style speaker sound
thinkpad*       at acpi?                # IBM/Lenovo Thinkpad hotkeys
ug*             at acpi?                # Abit uGuru Hardware monitor
wss*            at acpi?                # NeoMagic 256AV in wss mode
ym*             at acpi?                # Yamaha OPL3-SA[23] audio

# Sony Vaio jog dial
spic*           at acpi?                # Sony Programmable I/O Controller
wsmouse*        at spic?

# Sony LCD brightness etc.
sony*           at acpi?                # Sony Miscellaneous Controller

# Toshiba Libretto devices
vald* at acpi?

# Plug-and-Play BIOS and attached devices

#pnpbios*       at mainbus?

# mainboard audio chips
#ess*           at pnpbios? index ?     # ESS AudioDrive
#sb*            at pnpbios? index ?     # NeoMagic 256AV in sb mode
#wss*           at pnpbios? index ?     # NeoMagic 256AV in wss mode
#ym*            at pnpbios? index ?     # Yamaha OPL3-SA[23] audio

# com port
# If enabled, consider changing "com0", "com1", and "com2" under "ISA Serial
# Interfaces" to "com*", otherwise com2 will attach at pnpbios? and there
# will be no com0.  A side effect is pcmcia (and other) com? previously
# starting at com3 may attach as com1 or com2.
#com*           at pnpbios? index ?     # serial ports

# parallel port
# The above "com*" comments apply, cf. "lpt0" under "ISA parallel
# "printer interfaces".
#lpt*           at pnpbios? index ?     # parallel ports

#pckbc*         at pnpbios? index ?     # PC keyboard/mouse controller
#fdc*           at pnpbios? index ?     # floppy controller
#npx*           at pnpbios? index ?     # Math coprocessor

# IDE controller on Toshiba Portege 3000 series (crippled PCI device)
#pciide*        at pnpbios? index ?

# PCI bus support
pci*    at mainbus? bus ?
pci*    at pchb? bus ?
pci*    at ppb? bus ?
pci*    at elansc? bus ?

# Configure PCI using BIOS information
#options        PCIBIOS                 # PCI BIOS support
#options        PCIBIOSVERBOSE          # PCI BIOS verbose info
#options        PCIBIOS_IRQS_HINT=0x0a00 # PCI interrupts hint. IRQ 9 or 11
#options        PCIBIOS_INTR_GUESS      # see pcibios(4)
#options        PCIBIOS_LIBRETTO_FIXUP  # this code makes the Toshiba Libretto
                                        # L2/L3 work, but should not be enabled
                                        # on anything else.
#options        PCIBIOS_SHARP_MM20_FIXUP # this code makes the Sharp MM 20
                                        # work, but should not be enabled
                                        # on anything else.
#options        PCIINTR_DEBUG           # super-verbose PCI interrupt fixup

# PCI fixups, for both PCIBIOS and ACPI
#options        PCI_ADDR_FIXUP          # fixup PCI I/O addresses
#options        PCI_BUS_FIXUP           # fixup PCI bus numbering
#options        PCI_INTR_FIXUP          # fixup PCI interrupt routing

# System Controllers
elansc* at mainbus? bus ?               # AMD Elan SC520 System Controller
gpio*   at elansc?

# Temperatures
amdtemp* at pci? dev ? function ?       # AMD CPU Temperature sensors

# PCI bridges
#amdpcib* at pci? dev ? function ?      # AMD 8111 PCI-ISA w/ HPET
#hpet*  at amdpcib?
ichlpcib* at pci? dev ? function ?      # Intel ICH PCI-ISA w/ timecounter,
                                        # watchdog, SpeedStep and HPET
#hpet*  at ichlpcib?
gcscpcib* at pci? dev ? function ?      # AMD CS5535/CS5536 PCI-ISA w/
gpio*   at gcscpcib?                    # timecounter, watchdog and GPIO
#piixpcib* at pci? dev ? function ?     # Intel PIIX4 PCI-ISA w/ SpeedStep
#gscpcib* at pci? dev ? function ?      # NS Geode PCI-ISA w/ GPIO support
#viapcib* at pci? dev ? function ?      # VIA VT8235 PCI-ISA w/ SMBus support
#iic*   at viapcib?
pchb*   at pci? dev ? function ?        # PCI-Host bridges
pceb*   at pci? dev ? function ?        # PCI-EISA bridges
pcib*   at pci? dev ? function ?        # PCI-ISA bridges
pcmb*   at pci? dev ? function ?        # PCI-MCA bridges
ppb*    at pci? dev ? function ?        # PCI-PCI bridges
# XXX 'puc's aren't really bridges, but there's no better place for them here
puc*    at pci? dev ? function ?        # PCI "universal" comm. cards

agp*    at pchb?


# EISA bus support
eisa0   at mainbus?
eisa0   at pceb?

# ISA bus support
#isa0   at amdpcib?
isa0    at gcscpcib?
isa0    at ichlpcib?
#isa0   at piixpcib?
#isa0   at gscpcib?
#isa0   at viapcib?
isa0    at mainbus?
isa0    at pceb?
isa0    at pcib?

# PCMCIA bus support
pcmcia* at pcic? controller ? socket ?
pcmcia* at tcic? controller ? socket ?

# MCA bus support
mca0    at mainbus?

# ISA PCMCIA controllers
pcic0   at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
pcic1   at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
pcic2   at isa? port 0x3e4 iomem 0xe0000 iosiz 0x4000
tcic0   at isa? port 0x240 iomem 0xd0000 iosiz 0x10000

# PCI PCMCIA controllers
pcic0   at pci? dev? function ?

# ISA Plug-and-Play bus support
isapnp0 at isa?

# ISA Plug-and-Play PCMCIA controllers
pcic*   at isapnp?

# CardBus bridge support
cbb*            at pci? dev ? function ?
cardslot*       at cbb?

# CardBus bus support
cardbus*        at cardslot?
pcmcia*         at cardslot?

# Coprocessor Support

# Math Coprocessor support
npx0    at isa? port 0xf0 irq 13        # x86 math coprocessor


# Console Devices

# wscons
pckbc0          at isa?                 # pc keyboard controller
pckbd*          at pckbc?               # PC keyboard
pms*            at pckbc?               # PS/2 mouse for wsmouse
#options        PMS_DISABLE_POWERHOOK   # Disable PS/2 reset on resume
options         PMS_SYNAPTICS_TOUCHPAD  # Enable support for Synaptics Touchpads
vga0            at isa?
vga*            at pci? dev ? function ?
pcdisplay0      at isa?                 # CGA, MDA, EGA, HGA
#machfb*        at pci? dev ? function ? # ATI Mach64 framebuffer driver
wsdisplay*      at vga? console ?
wsdisplay*      at pcdisplay? console ?
#wsdisplay*     at machfb? console ?
wskbd*          at pckbd? console ?
wsmouse*        at pms? mux 0

# 2010-01-07 Anne Bennett: for fancy 3D graphics support
i915drm*        at vga?         # Intel i915, i945 DRM driver

# VESA framebuffer console
#options        KVM86                   # required for vesabios
#vesabios*      at vesabiosbus?
#vesafb*        at vesabios?
#options        VESAFB_WIDTH=640
#options        VESAFB_HEIGHT=480
#options        VESAFB_DEPTH=8
#options        VESAFB_PM               # power management support
#wsdisplay*     at vesafb? console ?

# VIA Unichrome framebuffer console
#unichromefb*   at pci? dev ? function ?
#wsdisplay*     at unichromefb?

attimer0        at isa?
pcppi0          at isa?
sysbeep0        at pcppi?

# Serial Devices

# PCI serial interfaces
com*    at puc? port ?                  # 16x50s on "universal" comm boards
cy*     at pci? dev ? function ?        # Cyclades Cyclom-Y serial boards
cz*     at pci? dev ? function ?        # Cyclades-Z multi-port serial boards

# ISA Plug-and-Play serial interfaces
com*    at isapnp?                      # Modems and serial boards

# PCMCIA serial interfaces
com*    at pcmcia? function ?           # Modems and serial cards

pcmcom* at pcmcia? function ?           # PCMCIA multi-port serial cards
com*    at pcmcom? slave ?              # ...and the slave devices

# CardBus serial interfaces
com*    at cardbus? function ?  # Modems and serial cards

# ISA serial interfaces
#options        COM_HAYESP              # adds Hayes ESP serial board support
com0    at isa? port 0x3f8 irq 4        # Standard PC serial ports
com1    at isa? port 0x2f8 irq 3
com2    at isa? port 0x3e8 irq 5
#com3   at isa? port 0x2e8 irq 9
#ast0   at isa? port 0x1a0 irq 5        # AST 4-port serial cards
#com*   at ast? slave ?
#boca0  at isa? port 0x100 irq 5        # BOCA 8-port serial cards
#boca0  at isa? port 0x100 irq 5        # BOCA 16-port serial cards (BB2016)
#boca1  at isa? port 0x140 irq 5        # this line is also needed for BB2016
#com*   at boca? slave ?
#tcom0  at isa? port 0x100 irq 7        # TC-800 8-port serial cards
#com*   at tcom? slave ?
#rtfps0 at isa? port 0x1230 irq 10      # RT 4-port serial cards
#com*   at rtfps? slave ?
#cy0    at isa? iomem 0xd4000 irq 12    # Cyclades serial cards
#addcom0 at isa? port 0x108 irq 5       # Addonics FlexPort 8S
#com*   at addcom? slave ?
#moxa0  at isa? port 0x100 irq 5        # MOXA C168H serial card (experimental)
#com*   at moxa? slave ?
#ioat*  at isa? port 0x220 irq 5        # BOCA IOAT66 6-port serial card
#com*   at ioat? slave ?

# MCA serial interfaces
com*    at mca? slot ?                  # 16x50s on comm boards

# Parallel Printer Interfaces

# PCI parallel printer interfaces
lpt*    at puc? port ?                  # || ports on "universal" comm boards

# ISA parallel printer interfaces
lpt0    at isa? port 0x378 irq 7        # standard PC parallel ports
lpt1    at isa? port 0x278
lpt2    at isa? port 0x3bc

# Hardware monitors

# AMD 768 and 8111 power/ACPI controllers
amdpm*  at pci? dev ? function ?        # RNG and SMBus 1.0 interface
#iic*   at amdpm?                       # sensors below are on this bus

# Intel Core's on-die Thermal sensor
options         INTEL_CORETEMP

# Intel ICH SMBus controller
ichsmb* at pci? dev ? function ?
iic*    at ichsmb?

# NVIDIA nForce2/3/4 SMBus controller
nfsmbc* at pci? dev ? function ?
nfsmb*  at nfsmbc?
iic*    at nfsmb?

# Intel PIIX4 power management controllers
piixpm* at pci? dev ? function ?        # PIIX4 compatible PM controller
iic*    at piixpm?                      # SMBus on PIIX4

# dbCool Thermal monitor and fan controller
#dbcool* at iic? addr 0x2C              # Unknown other motherboard(s)
#dbcool* at iic? addr 0x2D              # Tyan S2881
#dbcool* at iic? addr 0x2E              # Tyan S2882-D

# IBM Thinkpad Active Protection System
#aps0   at isa? port 0x1600

# Fintek Super I/O with hardware monitor
#finsio0        at isa? port 0x4e

# iTE IT87xxF Super I/O with watchdog and sensors support
#itesio0        at isa? port 0x2e

# LM7[89] and compatible hardware monitors
#lm0    at isa? port 0x290              # other common: 0x280, 0x310

# SMSC LPC47B397 hardware monitor functions
#smsc0  at isa? port 0x02e

# PC87366 hardware monitor
#nsclpcsio*     at isa?
#gpio*          at nsclpcsio?

# Abit uGuru Hardware system monitor
#ug0    at isa? port 0xe0

# VIA VT82C686A/VT8231 Hardware Monitor and Power Management Timer
#viaenv*        at pci? dev ? function ?

# Serial Presence Detect capable memory modules
#spdmem* at iic? addr 0x50
#spdmem* at iic? addr 0x51
#spdmem* at iic? addr 0x52
#spdmem* at iic? addr 0x53

# I2O devices
iop*    at pci? dev ? function ?        # I/O processor
iopsp*  at iop? tid ?                   # SCSI/FC-AL ports
ld*     at iop? tid ?                   # block devices
dpti*   at iop? tid 0                   # DPT/Adaptec control interface

# GPIO devices
#gpio*  at gscpcib?

# 1-Wire support
#gpioow*        at gpio? offset 6 mask 0x1      # 1-wire bitbanging via gpio
#onewire*       at gpioow?

# 1-Wire devices
#owtemp*        at onewire?                     # Temperature sensors

# SCSI Controllers and Devices

# PCI SCSI controllers
adv*    at pci? dev ? function ?        # AdvanSys 1200[A,B], 9xx[U,UA] SCSI
adw*    at pci? dev ? function ?        # AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
ahc*    at pci? dev ? function ?        # Adaptec [23]94x, aic78x0 SCSI
ahd*    at pci? dev ? function ?        # Adaptec 29320, 39320 (aic790x) SCSI
bha*    at pci? dev ? function ?        # BusLogic 9xx SCSI
dpt*    at pci? dev ? function ?        # DPT SmartCache/SmartRAID
iha*    at pci? dev ? function ?        # Initio INIC-940/950 SCSI
isp*    at pci? dev ? function ?        # Qlogic ISP [12]0x0 SCSI/FibreChannel
mfi*    at pci? dev ? function ?        # LSI MegaRAID SAS
mly*    at pci? dev ? function ?        # Mylex AcceleRAID and eXtremeRAID
mpt*    at pci? dev ? function ?        # LSI Fusion SCSI/FC
njs*    at pci? dev ? function ?        # Workbit NinjaSCSI-32
pcscp*  at pci? dev ? function ?        # AMD 53c974 PCscsi-PCI SCSI
siop*   at pci? dev ? function ?        # Symbios 53c8xx SCSI
esiop*  at pci? dev ? function ?        # Symbios 53c875 SCSI and newer
#options        SIOP_SYMLED             # drive the act. LED in software
trm*    at pci? dev ? function ?        # Tekram DC-395U/UW/F, DC-315/U SCSI

# EISA SCSI controllers
ahb*    at eisa? slot ?                 # Adaptec 174[02] SCSI
ahc*    at eisa? slot ?                 # Adaptec 274x, aic7770 SCSI
bha*    at eisa? slot ?                 # BusLogic 7xx SCSI
dpt*    at eisa? slot ?                 # DPT EATA SCSI
uha*    at eisa? slot ?                 # UltraStor 24f SCSI

# PCMCIA SCSI controllers
aic*    at pcmcia? function ?           # Adaptec APA-1460 SCSI
esp*    at pcmcia? function ?           # Qlogic ESP406/FAS408 SCSI
spc*    at pcmcia? function ?           # Fujitsu MB87030/MB89352 SCSI

# ISA Plug-and-Play SCSI controllers
aha*    at isapnp?                      # Adaptec AHA-154[02
aic*    at isapnp?                      # Adaptec AHA-1520B

# ISA SCSI controllers
adv0    at isa? port ? irq ? drq ?      # AdvanSys APB-514[02] SCSI
aha0    at isa? port 0x330 irq ? drq ?  # Adaptec 154[02] SCSI
aha1    at isa? port 0x334 irq ? drq ?
ahc0    at isa? port ? irq ?            # Adaptec 284x SCSI
aic0    at isa? port 0x340 irq 11       # Adaptec 152[02] SCSI
bha0    at isa? port 0x330 irq ? drq ?  # BusLogic [457]4X SCSI
bha1    at isa? port 0x334 irq ? drq ?
# The "nca" and "dpt" probes might give false hits or hang your machine.
#dpt0   at isa? port 0x170 irq ? drq ?  # DPT SmartCache/SmartRAID
#nca0   at isa? port 0x360 irq 15       # Port-mapped NCR 53C80 controller
#nca1   at isa? iomem 0xd8000 irq 5     # Memory-mapped controller (T128, etc.)
sea0    at isa? iomem 0xc8000 irq 5     # Seagate/Future Domain SCSI
uha0    at isa? port 0x330 irq ? drq ?  # UltraStor [13]4f SCSI
uha1    at isa? port 0x340 irq ? drq ?
wds0    at isa? port 0x350 irq 15 drq 6 # WD7000 and TMC-7000 controllers
wds1    at isa? port 0x358 irq 11 drq 5

# CardBus SCSI cards
adv*    at cardbus? function ?  # AdvanSys 1200[A,B], 9xx[U,UA] SCSI
ahc*    at cardbus? function ?  # Adaptec ADP-1480
njs*    at cardbus? function ?  # Workbit NinjaSCSI-32

# MCA SCSI cards
aha*    at mca? slot ?                  # Adaptec AHA-1640

# SCSI bus support
scsibus* at scsi?

# SCSI devices
sd*     at scsibus? target ? lun ?      # SCSI disk drives
st*     at scsibus? target ? lun ?      # SCSI tape drives
cd*     at scsibus? target ? lun ?      # SCSI CD-ROM drives
ch*     at scsibus? target ? lun ?      # SCSI autochangers
ses*    at scsibus? target ? lun ?      # SCSI Enclosure Services devices
ss*     at scsibus? target ? lun ?      # SCSI scanners
uk*     at scsibus? target ? lun ?      # SCSI unknown


# RAID controllers and devices
aac*    at pci? dev ? function ?        # Adaptec AAC family
amr*    at pci? dev ? function ?        # AMI/LSI Logic MegaRAID
arcmsr* at pci? dev ? function ?        # Areca SATA RAID controllers
cac*    at eisa? slot ?                 # Compaq EISA array controllers
cac*    at pci? dev ? function ?        # Compaq PCI array controllers
ciss*   at pci? dev ? function ?        # HP Smart Array controllers
icp*    at pci? dev ? function ?        # ICP-Vortex GDT & Intel RAID
mlx*    at pci? dev ? function ?        # Mylex DAC960 & DEC SWXCR family
mlx*    at eisa? slot ?                 # Mylex DAC960 & DEC SWXCR family
twa*    at pci? dev ? function ?        # 3ware Escalade 95xx RAID controllers
twe*    at pci? dev ? function ?        # 3ware Escalade RAID controllers

ld*     at aac? unit ?                  # logical disk devices
ld*     at amr? unit ?
ld*     at cac? unit ?
ld*     at icp? unit ?
ld*     at twa? unit ?
ld*     at twe? unit ?
ld*     at mlx? unit ?

icpsp*  at icp? unit ?                  # SCSI pass-through

# IDE and related devices
# PCI IDE controllers - see pciide(4) for supported hardware.
# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
# how to set up DMA modes for this chip. This may work, or may cause
# a machine hang with some controllers.
pciide*         at pci? dev ? function ? flags 0x0000   # GENERIC pciide driver
acardide*       at pci? dev ? function ?        # Acard IDE controllers
aceride*        at pci? dev ? function ?        # Acer Lab IDE controllers
ahcisata*       at pci? dev ? function ?        # AHCI SATA controllers
artsata*        at pci? dev ? function ?        # Intel i31244 SATA controller
cmdide*         at pci? dev ? function ?        # CMD tech IDE controllers
cypide*         at pci? dev ? function ?        # Cypress IDE controllers
gcscide*        at pci? dev ? function ?        # AMD CS5535 Companion IDE 
controllers
geodeide*       at pci? dev ? function ?        # AMD Geode IDE controllers
hptide*         at pci? dev ? function ?        # Triones/HighPoint IDE 
controllers
iteide*         at pci? dev ? function ?        # IT Express IDE controllers
ixpide*         at pci? dev ? function ?        # ATI IXP IDE controllers
jmide*          at pci? dev ? function ?        # JMicron PCI-e PATA/SATA 
controllers
ahcisata*       at jmide?
optiide*        at pci? dev ? function ?        # Opti IDE controllers
piixide*        at pci? dev ? function ?        # Intel IDE controllers
pdcide*         at pci? dev ? function ?        # Promise IDE controllers
pdcsata*        at pci? dev ? function ?        # Promise SATA150 controllers
rccide*         at pci? dev ? function ?        # ServerWorks IDE controllers
satalink*       at pci? dev ? function ?        # SiI SATALink controllers
siisata*        at pci? dev ? function ?        # SiI SteelVine controllers
siside*         at pci? dev ? function ?        # SiS IDE controllers
slide*          at pci? dev ? function ?        # Symphony Labs IDE controllers
svwsata*        at pci? dev ? function ?        # ServerWorks SATA controllers
stpcide*        at pci? dev ? function ?        # STMicro STPC IDE controllers
viaide*         at pci? dev ? function ?        # VIA/AMD/Nvidia IDE controllers

# ISA Plug-and-Play IDE controllers
wdc*    at isapnp?

# PCMCIA IDE controllers
wdc*    at pcmcia? function ?

# CardBus IDE controllers
njata*  at cardbus? function ? flags 0x01       # Workbit NinjaATA-32

# ISA ST506, ESDI, and IDE controllers
# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
# fall back to 16bits I/O if 32bits I/O are not functional).
# Some controllers pass the initial 32bit test, but will fail later.
wdc0    at isa? port 0x1f0 irq 14 flags 0x00
wdc1    at isa? port 0x170 irq 15 flags 0x00

# ATA (IDE) bus support
atabus* at ata?
options ATADEBUG

# IDE drives
# Flags are used only with controllers that support DMA operations
# and mode settings (e.g. some pciide controllers)
# The lowest order four bits (rightmost digit) of the flags define the PIO
# mode to use, the next set of four bits the DMA mode and the third set the
# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
# to use, and the last bit must be 1 for this setting to be used.
# For DMA and UDMA, 0xf (1111) means 'disable'.
# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
# (0xc=1100, 0xa=1010, 0xf=1111)
# 0x0000 means "use whatever the drive claims to support".
wd*     at atabus? drive ? flags 0x0000

# ATA RAID configuration support, as found on some Promise controllers.
pseudo-device   ataraid
ld*     at ataraid? vendtype ? unit ?

# ATAPI bus support
atapibus* at atapi?

# ATAPI devices
# flags have the same meaning as for IDE drives.
cd*     at atapibus? drive ? flags 0x0000       # ATAPI CD-ROM drives
sd*     at atapibus? drive ? flags 0x0000       # ATAPI disk drives
st*     at atapibus? drive ? flags 0x0000       # ATAPI tape drives
uk*     at atapibus? drive ? flags 0x0000       # ATAPI unknown


# Miscellaneous mass storage devices

# ISA floppy
fdc0    at isa? port 0x3f0 irq 6 drq 2  # standard PC floppy controllers
#fdc1   at isa? port 0x370 irq ? drq ?
fd*     at fdc? drive ?                 # the drives themselves
# some machines need you to do this instead of fd*
#fd0    at fdc0 drive 0

# ISA CD-ROM devices
#mcd0   at isa? port 0x300 irq 10       # Mitsumi CD-ROM drives

# ISA tape devices
# note: the wt driver conflicts unpleasantly with SMC boards at the
# same I/O address. The probe reprograms their EEPROMs. Don't
# uncomment it unless you are actually using it.
#wt0    at isa? port 0x308 irq 5 drq 1  # Archive and Wangtek QIC tape drives

# MCA ESDI devices
edc*    at mca? slot ?                  # IBM ESDI Disk Controllers
ed*     at edc?


# Network Interfaces

# PCI network interfaces
an*     at pci? dev ? function ?        # Aironet PC4500/PC4800 (802.11)
ath*    at pci? dev ? function ?        # Atheros 5210/5211/5212 802.11
atw*    at pci? dev ? function ?        # ADMtek ADM8211 (802.11)
bce*    at pci? dev ? function ?        # Broadcom 4401 10/100 Ethernet
bge*    at pci? dev ? function ?        # Broadcom 570x gigabit Ethernet
bnx*    at pci? dev ? function ?        # Broadcom NetXtremeII gigabit Ethernet
dge*    at pci? dev ? function ?        # Intel 82597 10GbE LR
en*     at pci? dev ? function ?        # ENI/Adaptec ATM
ep*     at pci? dev ? function ?        # 3Com 3c59x
epic*   at pci? dev ? function ?        # SMC EPIC/100 Ethernet
esh*    at pci? dev ? function ?        # Essential HIPPI card
ex*     at pci? dev ? function ?        # 3Com 90x[BC]
fpa*    at pci? dev ? function ?        # DEC DEFPA FDDI
fxp*    at pci? dev ? function ?        # Intel EtherExpress PRO 10+/100B
gsip*   at pci? dev ? function ?        # NS83820 Gigabit Ethernet
hme*    at pci? dev ? function ?        # Sun Microelectronics STP2002-STQ
ipw*    at pci? dev ? function ?        # Intel PRO/Wireless 2100
iwi*    at pci? dev ? function ?        # Intel PRO/Wireless 2200BG
iwn*    at pci? dev ? function ?        # Intel PRO/Wireless 4965AGN
jme*    at pci? dev ? function ?        # JMicron JMC2[56]0 ethernet
le*     at pci? dev ? function ?        # PCnet-PCI Ethernet
lii*    at pci? dev ? function ?        # Atheros L2 Fast-Ethernet
lmc*    at pci? dev ? function ?        # Lan Media Corp SSI/HSSI/DS3
mskc*   at pci? dev ? function ?        # Marvell Yukon 2 Gigabit Ethernet
msk*    at mskc?                        # Marvell Yukon 2 Gigabit Ethernet
mtd*    at pci? dev ? function ?        # Myson MTD803 3-in-1 Ethernet
#ndis*  at pci? dev ? function ?        # Experimental - NDIS Network Driver
ne*     at pci? dev ? function ?        # NE2000-compatible Ethernet
nfe*    at pci? dev ? function ?        # NVIDIA nForce Ethernet
ntwoc*  at pci? dev ? function ?        # Riscom/N2 PCI Sync Serial
pcn*    at pci? dev ? function ?        # AMD PCnet-PCI Ethernet
ral*    at pci? dev ? function ?        # Ralink Technology RT25x0 802.11a/b/g
re*     at pci? dev ? function ?        # Realtek 8139C+/8169/8169S/8110S
rtk*    at pci? dev ? function ?        # Realtek 8129/8139
rtw*    at pci? dev ? function ?        # Realtek 8180L (802.11)
sf*     at pci? dev ? function ?        # Adaptec AIC-6915 Ethernet
sip*    at pci? dev ? function ?        # SiS 900/DP83815 Ethernet
skc*    at pci? dev ? function ?        # SysKonnect SK9821 Gigabit Ethernet
sk*     at skc?                         # SysKonnect SK9821 Gigabit Ethernet
ste*    at pci? dev ? function ?        # Sundance ST-201 Ethernet
stge*   at pci? dev ? function ?        # Sundance/Tamarack TC9021 Gigabit
ti*     at pci? dev ? function ?        # Alteon ACEnic gigabit Ethernet
tl*     at pci? dev ? function ?        # ThunderLAN-based Ethernet
tlp*    at pci? dev ? function ?        # DECchip 21x4x and clones
txp*    at pci? dev ? function ?        # 3com 3cr990
vge*    at pci? dev ? function ?        # VIATech VT612X Gigabit Ethernet
vr*     at pci? dev ? function ?        # VIA Rhine Fast Ethernet
wi*     at pci? dev ? function ?        # Intersil Prism Mini-PCI (802.11b)
wm*     at pci? dev ? function ?        # Intel 8254x gigabit
wpi*    at pci? dev ? function ?        # Intel PRO/Wireless 3945ABG
xge*    at pci? dev ? function ?        # Neterion (S2io) Xframe-I 10GbE

# EISA network interfaces
ep*     at eisa? slot ?                 # 3Com 3c579 Ethernet
fea*    at eisa? slot ?                 # DEC DEFEA FDDI
tlp*    at eisa? slot ?                 # DEC DE-425 Ethernet

# ISA Plug-and-Play network interfaces
an*     at isapnp?                      # Aironet 802.11
ep*     at isapnp?                      # 3Com 3c509 Ethernet
fmv*    at isapnp?                      # Fujitsu FMV-183
le*     at isapnp?                      # AMD PCnet-ISA Ethernet
ne*     at isapnp?                      # NE2000-compatible Ethernet
tr*     at isapnp?                      # IBM/3COM TROPIC Token-Ring

# PCMCIA network interfaces
an*     at pcmcia? function ?           # Aironet PC4500/PC4800 (802.11)
awi*    at pcmcia? function ?           # BayStack 650/660 (802.11FH/DS)
cnw*    at pcmcia? function ?           # Xircom/Netwave AirSurfer
cs*     at pcmcia? function ?           # CS89xx Ethernet
ep*     at pcmcia? function ?           # 3Com 3c589 and 3c562 Ethernet
mbe*    at pcmcia? function ?           # MB8696x based Ethernet
ne*     at pcmcia? function ?           # NE2000-compatible Ethernet
ray*    at pcmcia? function ?           # Raytheon Raylink (802.11)
sm*     at pcmcia? function ?           # Megahertz Ethernet
# tr at pcmcia has problems with Cardbus bridges
#tr*    at pcmcia? function ?           # TROPIC based Token-Ring
wi*     at pcmcia? function ?           # Lucent/Intersil WaveLan IEEE (802.11)
xirc*   at pcmcia? function ?           # Xircom CreditCard Ethernet
com*    at xirc?
xi*     at xirc?
mhzc*   at pcmcia? function ?           # Megahertz Ethernet/Modem combo cards
com*    at mhzc?
sm*     at mhzc?

# ISA network interfaces
ate0    at isa? port 0x2a0 irq ?                # AT1700
cs0     at isa? port 0x300 iomem ? irq ? drq ?  # CS8900 Ethernet
ec0     at isa? port 0x250 iomem 0xd8000 irq 9  # 3Com 3c503 Ethernet
eg0     at isa? port 0x280 irq 9                # 3C505 ethernet cards
el0     at isa? port 0x300 irq 9                # 3C501 ethernet cards
ep*     at isa? port ? irq ?                    # 3C509 ethernet cards
ef0     at isa? port 0x360 iomem 0xd0000 irq 7  # 3C507
ai0     at isa? port 0x360 iomem 0xd0000 irq 7  # StarLAN
fmv0    at isa? port 0x2a0 irq ?                # FMV-181/182
ix0     at isa? port 0x300 irq 10               # EtherExpress/16
iy0     at isa? port 0x360 irq ?                # EtherExpress PRO 10 ISA
lc0     at isa? port 0x320 iomem ? irq ?        # DEC EtherWORKS III (LEMAC)
#depca0 at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5     # DEPCA
#le*    at depca?
nele0   at isa? port 0x320 irq 9 drq 7          # NE2100
le*     at nele?
#ntwoc0 at isa? port 0x300 irq 5 iomem 0xc8000 flags 1  # Riscom/N2 sync serial
bicc0   at isa? port 0x320 irq 10 drq 7         # BICC IsoLan
le*     at bicc?
ne0     at isa? port 0x280 irq 9                # NE[12]000 ethernet cards
ne1     at isa? port 0x300 irq 10
sm0     at isa? port 0x300 irq 10               # SMC91C9x Ethernet
tr0     at isa? port 0xa20 iomem 0xd8000 irq ?  # IBM TROPIC based Token-Ring
tr1     at isa? port 0xa24 iomem 0xd0000 irq ?  # IBM TROPIC based Token-Ring
tr*     at isa? port ? irq ?                    # 3COM TROPIC based Token-Ring
we0     at isa? port 0x280 iomem 0xd0000 irq 9  # WD/SMC Ethernet
we1     at isa? port 0x300 iomem 0xcc000 irq 10

# CardBus network cards
ath*    at cardbus? function ?  # Atheros 5210/5211/5212 802.11
atw*    at cardbus? function ?  # ADMtek ADM8211 (802.11)
ex*     at cardbus? function ?  # 3Com 3C575TX
fxp*    at cardbus? function ?  # Intel i8255x
ral*    at cardbus? function ?  # Ralink Technology RT25x0 802.11a/b/g
re*     at cardbus? function ?  # Realtek 8139C+/8169/8169S/8110S
rtk*    at cardbus? function ?  # Realtek 8129/8139
rtw*    at cardbus? function ?  # Realtek 8180L (802.11)
tlp*    at cardbus? function ?  # DECchip 21143

# MCA network cards
elmc*   at mca? slot ?                  # 3Com EtherLink/MC (3c523)
ep*     at mca? slot ?                  # 3Com EtherLink III (3c529)
we*     at mca? slot ?                  # WD/SMC Ethernet
ate*    at mca? slot ?                  # Allied Telesis AT1720
ne*     at mca? slot ?                  # Novell NE/2 and clones
tr*     at mca? slot ?                  # IBM Token Ring adapter
tra*    at mca? slot ?                  # Tiara LANCard/E and clones
le*     at mca? slot ?                  # SKNET Personal/MC2+

# MII/PHY support
acphy*  at mii? phy ?                   # Altima AC101 and AMD Am79c874 PHYs
amhphy* at mii? phy ?                   # AMD 79c901 Ethernet PHYs
bmtphy* at mii? phy ?                   # Broadcom BCM5201 and BCM5202 PHYs
brgphy* at mii? phy ?                   # Broadcom BCM5400-family PHYs
ciphy*  at mii? phy ?                   # Cicada CS8201 Gig-E PHYs
dmphy*  at mii? phy ?                   # Davicom DM9101 PHYs
exphy*  at mii? phy ?                   # 3Com internal PHYs
gentbi* at mii? phy ?                   # Generic Ten-Bit 1000BASE-[CLS]X PHYs
glxtphy* at mii? phy ?                  # Level One LXT-1000 PHYs
gphyter* at mii? phy ?                  # NS83861 Gig-E PHY
icsphy* at mii? phy ?                   # Integrated Circuit Systems ICS189x
igphy*  at mii? phy ?                   # Intel IGP01E1000
ikphy*  at mii? phy ?                   # Intel 82563 PHYs
inphy*  at mii? phy ?                   # Intel 82555 PHYs
iophy*  at mii? phy ?                   # Intel 82553 PHYs
lxtphy* at mii? phy ?                   # Level One LXT-970 PHYs
makphy* at mii? phy ?                   # Marvell Semiconductor 88E1000 PHYs
nsphy*  at mii? phy ?                   # NS83840 PHYs
nsphyter* at mii? phy ?                 # NS83843 PHYs
pnaphy* at mii? phy ?                   # generic HomePNA PHYs
qsphy*  at mii? phy ?                   # Quality Semiconductor QS6612 PHYs
rgephy* at mii? phy ?                   # Realtek 8169S/8110S internal PHYs
rlphy*  at mii? phy ?                   # Realtek 8139/8201L PHYs
sqphy*  at mii? phy ?                   # Seeq 80220/80221/80223 PHYs
tlphy*  at mii? phy ?                   # ThunderLAN PHYs
tqphy*  at mii? phy ?                   # TDK Semiconductor PHYs
ukphy*  at mii? phy ?                   # generic unknown PHYs
urlphy* at mii? phy ?                   # Realtek RTL8150L internal PHYs


# USB Controller and Devices

# PCI USB controllers
ehci*   at pci? dev ? function ?        # Enhanced Host Controller
gcscehci* at pci? dev ? function ?      # Enhanced Host Controller (Geode CSC)
ohci*   at pci? dev ? function ?        # Open Host Controller
uhci*   at pci? dev ? function ?        # Universal Host Controller (Intel)

# CardBus USB controllers
ehci*   at cardbus? function ?          # Enhanced Host Controller
ohci*   at cardbus? function ?          # Open Host Controller
uhci*   at cardbus? function ?          # Universal Host Controller (Intel)

# ISA USB controllers
#slhci0 at isa? port 0x300 irq 5        # ScanLogic SL811HS

# PCMCIA USB controllers
slhci*  at pcmcia? function ?           # ScanLogic SL811HS

# USB bus support
usb*    at ehci?
usb*    at gcscehci?
usb*    at ohci?
usb*    at slhci?
usb*    at uhci?

# USB Hubs
uhub*   at usb?
uhub*   at uhub? port ?

# USB HID device
uhidev* at uhub? port ? configuration ? interface ?

# USB Mice
ums*    at uhidev? reportid ?
wsmouse* at ums? mux 0

# USB eGalax touch-panel
uep*    at uhub? port ?
wsmouse* at uep? mux 0

# USB Keyboards
ukbd*   at uhidev? reportid ?
wskbd*  at ukbd? console ? mux 1

# USB serial adapter
ucycom* at uhidev? reportid ?

# USB Generic HID devices
uhid*   at uhidev? reportid ?

# USB Printer
ulpt*   at uhub? port ? configuration ? interface ?

# USB Modem
umodem* at uhub? port ? configuration ?
ucom*   at umodem?

# Huawei E220 3G/HSDPA modem
uhmodem* at uhub? port ? configuration ? interface ?
ucom*   at uhmodem? portno ?

# USB Mass Storage
umass*  at uhub? port ? configuration ? interface ?
wd*     at umass?

# USB audio
uaudio* at uhub? port ? configuration ?

# USB MIDI
umidi* at uhub? port ? configuration ?

# USB IrDA
# USB-IrDA bridge spec
uirda* at uhub? port ? configuration ? interface ?
irframe* at uirda?

stuirda* at uhub? port ? configuration ? interface ?
irframe* at stuirda?

# SigmaTel STIr4200 USB/IrDA Bridge
ustir* at uhub? port ?
irframe* at ustir?

# USB Ethernet adapters
aue*    at uhub? port ?         # ADMtek AN986 Pegasus based adapters
axe*    at uhub? port ?         # ASIX AX88172 based adapters
cdce*   at uhub? port ?         # CDC, Ethernet Networking Control Model
cue*    at uhub? port ?         # CATC USB-EL1201A based adapters
kue*    at uhub? port ?         # Kawasaki LSI KL5KUSB101B based adapters
udav*   at uhub? port ?         # Davicom DM9601 based adapters
url*    at uhub? port ?         # Realtek RTL8150L based adapters

# USB 802.11 adapters
atu*    at uhub? port ?         # Atmel AT76C50XX based adapters
ral*    at uhub? port ?         # Ralink Technology RT25x0 802.11a/b/g
rum*    at uhub? port ?         # Ralink Technology RT2501/RT2601 802.11a/b/g
zyd*    at uhub? port ?         # Zydas ZD1211

# Prolific PL2301/PL2302 host-to-host adapter
upl*    at uhub? port ?

# Serial adapters
ubsa*   at uhub? port ?         # Belkin serial adapter
ucom*   at ubsa? portno ?

uchcom* at uhub? port ?         # WinChipHead CH341/CH340 serial adapter
ucom*   at uchcom? portno ?

uftdi*  at uhub? port ?         # FTDI FT8U100AX serial adapter
ucom*   at uftdi? portno ?

uipaq*  at uhub? port ?         # iPAQ PDAs
ucom*   at uipaq? portno ?

umct*   at uhub? port ?         # MCT USB-RS232 serial adapter
ucom*   at umct? portno ?

uplcom* at uhub? port ?         # I/O DATA USB-RSAQ2 serial adapter
ucom*   at uplcom? portno ?

uslsa*  at uhub? port ?         # Silicon Labs USB-RS232 serial adapter
ucom*   at uslsa? portno ?

uvscom* at uhub? port ?         # SUNTAC Slipper U VS-10U serial adapter
ucom*   at uvscom? portno ?

# RIM BlackBerry
uberry* at uhub? port ?

# Diamond Multimedia Rio 500
urio*   at uhub? port ?

# USB Handspring Visor
uvisor* at uhub? port ?
ucom*   at uvisor?

# Kyocera AIR-EDGE PHONE
ukyopon* at uhub? port ?
ucom*   at ukyopon? portno ?

# USB scanners
# 2010-01-21 Anne Bennett: thought to interfere with libusb (sane)
#uscanner* at uhub? port ?

# USB scanners that use SCSI emulation, e.g., HP5300
usscanner* at uhub? port ?

# Topfield TF5000PVR range of DVB recorders
utoppy* at uhub? port ?

# Y@P firmware loader
uyap* at uhub? port ?

# D-Link DSB-R100 USB radio
udsbr*  at uhub? port ?
radio*  at udsbr?

# USB Generic driver
ugen*   at uhub? port ?
# On ugen bulk endpoints, perform read-ahead and write-behind.
options UGEN_BULK_RA_WB

# USB 3G datacards
u3g*    at uhub? port ?
ucom*   at u3g?

# USB generic serial port (e.g., data over cellular)
ugensa* at uhub? port ?
ucom*   at ugensa?

# IrDA and Consumer Ir devices

# Toshiba Oboe
oboe*   at pci? dev ? function ?
irframe* at oboe?


# PCI IEEE1394 controllers
fwohci* at pci? dev ? function ?        # IEEE1394 Open Host Controller

# CardBus IEEE1394 controllers
fwohci* at cardbus? function ?  # IEEE1394 Open Host Controller

ieee1394if* at fwohci?
fwip*   at ieee1394if?                  # IP over IEEE1394
sbp*    at ieee1394if? euihi ? euilo ?  # SCSI over IEEE1394


# Audio Devices

# PCI audio devices
auacer* at pci? dev ? function ?        # ALi M5455 integrated AC'97 Audio
auich*  at pci? dev ? function ?        # Intel ICH integrated AC'97 Audio
auixp*  at pci? dev ? function ?        # ATI IXP AC'97 Audio
autri*  at pci? dev ? function ?        # Trident 4DWAVE based AC'97 Audio
auvia*  at pci? dev ? function ?        # VIA VT82C686A integrated AC'97 Audio
azalia* at pci? dev ? function ?        # High Definition Audio
clcs*   at pci? dev ? function ?        # Cirrus Logic CS4280
clct*   at pci? dev ? function ?        # Cirrus Logic CS4281
cmpci*  at pci? dev ? function ?        # C-Media CMI8338/8738
eap*    at pci? dev ? function ?        # Ensoniq AudioPCI
emuxki* at pci? dev ? function ?        # Creative SBLive! and PCI512
esa*    at pci? dev ? function ?        # ESS Allegro-1 / Maestro-3 PCI Audio
esm*    at pci? dev ? function ?        # ESS Maestro-1/2/2e PCI Audio 
Accelerator
eso*    at pci? dev ? function ?        # ESS Solo-1 PCI AudioDrive
fms*    at pci? dev ? function ?        # Forte Media FM801
neo*    at pci? dev ? function ?        # NeoMagic 256 AC'97 Audio
sv*     at pci? dev ? function ?        # S3 SonicVibes
yds*    at pci? dev ? function ?        # Yamaha DS-1 PCI Audio

# ISA Plug-and-Play audio devices
ess*    at isapnp?                      # ESS Tech ES1887, ES1888, ES888 audio
guspnp* at isapnp?                      # Gravis Ultra Sound PnP audio
sb*     at isapnp?                      # SoundBlaster-compatible audio
wss*    at isapnp?                      # Windows Sound System
ym*     at isapnp?                      # Yamaha OPL3-SA[23] audio

# ISA audio devices
# the "aria" probe might give false hits
#aria0  at isa? port 0x290 irq 10               # Aria
#ess0   at isa? port 0x220 irq 5 drq 1 drq2 5   # ESS 18XX
gus0    at isa? port 0x220 irq 7 drq 1 drq2 6   # Gravis Ultra Sound
pas0    at isa? port 0x220 irq 7 drq 1          # ProAudio Spectrum
sb0     at isa? port 0x220 irq 5 drq 1 drq2 5   # SoundBlaster
wss0    at isa? port 0x530 irq 10 drq 0 drq2 1  # Windows Sound System
#cms0   at isa? port 0x220                      # Creative Music System

# OPL[23] FM synthesizers
#opl0   at isa? port 0x388      # use only if not attached to sound card
opl*    at cmpci? flags 1
opl*    at eso?
opl*    at ess?
opl*    at fms?
opl*    at sb?
opl*    at sv?
opl*    at wss?
opl*    at yds?
opl*    at ym?

# Audio support
audio*  at audiobus?

# MPU 401 UARTs
#mpu*   at isa? port 0x330 irq 9        # MPU401 or compatible card
mpu*    at isapnp?
mpu*    at cmpci?
mpu*    at eso?
mpu*    at fms?
mpu*    at sb?
mpu*    at yds?
mpu*    at ym?

# MIDI support
midi*   at midibus?
midi*   at pcppi?               # MIDI interface to the PC speaker

# The spkr driver provides a simple tone interface to the built in speaker.
spkr0   at pcppi?               # PC speaker


# FM-Radio devices
# ISA radio devices
#az0    at isa? port 0x350      # Aztech/PackardBell FM Radio Card
#az1    at isa? port 0x358
#rt0    at isa? port 0x20c      # AIMS Lab Radiotrack & compatible
#rt1    at isa? port 0x284
#rt2    at isa? port 0x30c
#rt3    at isa? port 0x384
#rtii0  at isa? port 0x20c      # AIMS Lab Radiotrack II FM Radio Card
#rtii1  at isa? port 0x30c
#sf2r0  at isa? port 0x384      # SoundForte RadioLink SF16-FMR2 FM Radio Card

# PCI radio devices
#gtp*   at pci? dev ? function ? # Guillemot Maxi Radio FM 2000 Radio Card

# Radio support
#radio* at az?
#radio* at gtp?
#radio* at rt?
#radio* at rtii?
#radio* at sf2r?


# Video capture devices

pseye* at uhub?                 # Sony PLAYSTATION(R) Eye webcam
uvideo* at uhub?                # USB Video Class capture devices
video* at videobus?


# TV cards

# Brooktree 848/849/878/879 based TV cards
bktr* at pci? dev ? function ?
radio* at bktr?


# Bluetooth Controller and Device support

# Bluetooth PCMCIA Controllers
bt3c* at pcmcia? function ?             # 3Com 3CRWB6096-A
btbc* at pcmcia? function ?             # AnyCom BlueCard LSE041/039/139

# Bluetooth USB Controllers
ubt* at uhub? port ?

# Bluetooth Device Hub
bthub* at bcsp?
bthub* at bt3c?
bthub* at btbc?
bthub* at btuart?
bthub* at ubt?

# Bluetooth HID support
bthidev* at bthub?

# Bluetooth Mouse
btms* at bthidev? reportid ?
wsmouse* at btms? mux 0

# Bluetooth Keyboard
btkbd* at bthidev? reportid ?
wskbd* at btkbd? console ? mux 1

# Bluetooth Audio support
btsco* at bthub?


# Mice

# ISA busmice
lms0    at isa? port 0x23c irq 5        # Logitech bus mouse
lms1    at isa? port 0x238 irq 5
mms0    at isa? port 0x23c irq 5        # Microsoft InPort mouse
mms1    at isa? port 0x238 irq 5
wsmouse*        at lms? mux 0
wsmouse*        at mms? mux 0


# Cryptographic Devices

# PCI cryptographic devices
glxsb*  at pci? dev ? function ?        # AMD Geode LX Security Block
hifn*   at pci? dev ? function ?        # Hifn 7755/7811/795x
ubsec*  at pci? dev ? function ?        # Broadcom 5501/5601/580x/582x


# Joysticks

#joy*   at pnpbios? index ?             # Game port

# ISA Plug-and-Play joysticks
joy*    at isapnp?                      # Game ports (usually on audio cards)

# PCI joysticks
joy*    at pci?                         # Game ports (usually on audio cards)
#joy*   at eap?                         # See CAVEATS in eap(4) before enabling
joy*    at eso?                         # ESS Solo-1 on-board joystick

# ISA joysticks. Probe is a little strange; add only if you have one.
#joy0   at isa? port 0x201


# Miscellaneous Devices
geodegcb*  at pci? dev ? function ?     # Geode GCB area
geodewdog* at geodegcb?                 # AMD Geode SC1100 watchdog timer
geodecntr* at geodegcb?                 # AMD Geode SC1100 high res. counter

# Planetconnect Satellite receiver driver.
#satlink0 at isa? port 0x300 drq 1

# Middle Digital, Inc. PCI-Weasel serial console board control
# devices (watchdog timer, etc.)
weasel* at pci?

# Pull in optional local configuration
cinclude "arch/i386/conf/GENERIC.local"


# Pseudo-Devices

pseudo-device   crypto          # /dev/crypto device
pseudo-device   swcrypto        # software crypto implementation

# disk/mass storage pseudo-devices
pseudo-device   bio                     # RAID control device driver
pseudo-device   ccd             4       # concatenated/striped disk devices
pseudo-device   cgd             4       # cryptographic disk devices
pseudo-device   raid            8       # RAIDframe disk driver
options         RAID_AUTOCONFIG         # auto-configuration of RAID components
# Options to enable various other RAIDframe RAID types.
#options        RF_INCLUDE_EVENODD=1
#options        RF_INCLUDE_RAID5_RS=1
#options        RF_INCLUDE_PARITYLOGGING=1
#options        RF_INCLUDE_CHAINDECLUSTER=1
#options        RF_INCLUDE_INTERDECLUSTER=1
#options        RF_INCLUDE_PARITY_DECLUSTERING=1
#options        RF_INCLUDE_PARITY_DECLUSTERING_DS=1
pseudo-device   fss             4       # file system snapshot device

pseudo-device   md              1       # memory disk device (ramdisk)
options         MEMORY_DISK_HOOKS       # enable root ramdisk
options         MEMORY_DISK_DYNAMIC     # loaded via kernel module

pseudo-device   vnd                     # disk-like interface to files
options         VND_COMPRESSION         # compressed vnd(4)

# network pseudo-devices
pseudo-device   bpfilter                # Berkeley packet filter
#pseudo-device  carp                    # Common Address Redundancy Protocol
pseudo-device   ipfilter                # IP filter (firewall) and NAT
pseudo-device   loop                    # network loopback
pseudo-device   ppp                     # Point-to-Point Protocol
pseudo-device   pppoe                   # PPP over Ethernet (RFC 2516)
pseudo-device   sl                      # Serial Line IP
pseudo-device   strip                   # Starmode Radio IP (Metricom)
pseudo-device   irframetty              # IrDA frame line discipline
pseudo-device   tap                     # virtual Ethernet
pseudo-device   tun                     # network tunneling over tty
pseudo-device   gre                     # generic L3 over IP tunnel
pseudo-device   gif                     # IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device  faith                   # IPv[46] tcp relay translation i/f
pseudo-device   stf                     # 6to4 IPv6 over IPv4 encapsulation
pseudo-device   vlan                    # IEEE 802.1q encapsulation
pseudo-device   bridge                  # simple inter-network bridging
#options        BRIDGE_IPF              # bridge uses IP/IPv6 pfil hooks too
pseudo-device   agr                     # IEEE 802.3ad link aggregation
#pseudo-device  pf                      # PF packet filter
#pseudo-device  pflog                   # PF log if
# srt is EXPERIMENTAL
#pseudo-device  srt                     # source-address-based routing

#
# accept filters
pseudo-device   accf_data               # "dataready" accept filter
pseudo-device   accf_http               # "httpready" accept filter

# miscellaneous pseudo-devices
pseudo-device   pty                     # pseudo-terminals
pseudo-device   sequencer       1       # MIDI sequencer
# rnd works; RND_COM does not on port i386 yet.
pseudo-device   rnd                     # /dev/random and in-kernel generator
#options        RND_COM                 # use "com" randomness as well (BROKEN)
pseudo-device   clockctl                # user control of clock subsystem
pseudo-device   ksyms                   # /dev/ksyms
pseudo-device   lockstat                # lock profiling
pseudo-device   bcsp                    # BlueCore Serial Protocol
pseudo-device   btuart                  # Bluetooth HCI UART (H4)

# a pseudo device needed for Coda       # also needs CODA (above)
pseudo-device   vcoda           4       # coda minicache <-> venus comm.

# a pseudo device needed for SMBFS
pseudo-device   nsmb                    # experimental - SMB requester

# wscons pseudo-devices
pseudo-device   wsmux                   # mouse & keyboard multiplexor
pseudo-device   wsfont

# cmos(4) pseudo-device
pseudo-device   cmos

# pseudo audio device driver
pseudo-device   pad

# userland interface to drivers, including autoconf and properties retrieval
pseudo-device   drvctl

# Pass-to-Userspace TransporTER, required for puffs(4) and pud(4)
pseudo-device   putter

options         FILEASSOC               # fileassoc(9) - required for Veriexec

# Veriexec
pseudo-device   veriexec
#
# Uncomment the fingerprint methods below that are desired. Note that
# removing fingerprint methods will have almost no impact on the kernel
# code size.
#
options VERIFIED_EXEC_FP_RMD160
options VERIFIED_EXEC_FP_SHA256
options VERIFIED_EXEC_FP_SHA384
options VERIFIED_EXEC_FP_SHA512
options VERIFIED_EXEC_FP_SHA1
options VERIFIED_EXEC_FP_MD5

options         PAX_MPROTECT=0          # PaX mprotect(2) restrictions
options         PAX_ASLR=0              # PaX Address Space Layout Randomization
------------------------------------------------------


>How-To-Repeat:
        Presumably, build an i386 kernel based on today's (or a recent?
        I have no way to know when the problem appeared, aside from
        "after 5.0.1 release") netbsd-5 sources and my kernel config.
        But it could be an interaction with my particular hardware.

        Let me know if there's other information I should supply:
        boot messages and so on.
>Fix:
        No idea; I'm kind of hoping the failed assertion is a clue
        for someone...



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