[Fwd: MMU Miss panic]
Andrew D Wiles
adw at dsmirc.f9.co.uk
Thu Jan 20 18:29:10 PST 2005
Doug White wrote:
>On Thu, 20 Jan 2005, Andrew D Wiles wrote:
>
>
>
>>Doug White wrote:
>>
>>
>>
>>>On Wed, 19 Jan 2005, Andrew D Wiles wrote:
>>>
>>>
>>>
>>>
>>>
>>>>I recently 'suped to 5.3-p5 and on boot I get a panic about MMU Miss and
>>>>the system panics and doesn't even drop to OF and I have to do a hard reset.
>>>>It occurs after the kernel boots and init tries to start on my Ultra 5.
>>>>I will try to give more information as it is requested but the U5 is a
>>>>critical fileserver on the network.
>>>>
>>>>
>>>>
>>>>
>>>I have a 270MHz U5 here but installing freebsd on it is painful. Can you
>>>post the panic output please?
>>>
>>>
>
>Your panic is missing information. You should have some additional output
>showing the state of registers, etc.
>
>
>
>>Mounting root from ufs:/dev/ad0a
>>Pre-seeding PRNG:Panic: Fast Data Access MMU Miss
>>
>>
>
>That shouldn't be a capital P. Something is messed up here.
>
>Can we see your kernel config? Looks like /dev/random accesses blow it
>up...
>
>
>
Thats all I get, like I said in the inital post it doesn't even drop to
OpenFirmware after the panic.
Kernel configs are as follows:
---TYR---
machine sparc64
cpu SUN4U
ident TYR
# To statically compile in device wiring instead of /boot/device.hints
#hints "GENERIC.hints" # Default places to look for devices.
# Platforms supported
# At this time all platforms are supported, as-is.
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
options MD_ROOT # MD is a potential root device
options NFSCLIENT # Network Filesystem Client
options NFSSERVER # Network Filesystem Server
options NFS_ROOT # NFS usable as /, requires NFSCLIENT
options MSDOSFS # MSDOS Filesystem
options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_GPT # GUID Partition Tables.
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_FREEBSD4 # Keep this for a while
options SCSI_DELAY=15000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time
extensions
# To make an SMP kernel, the next line is needed
#options SMP # Symmetric MultiProcessor Kernel
# Standard busses
device ebus
device isa
device pci
device sbus
device central
device fhc
# Floppy drives
#device fdc
# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
device atapicd # ATAPI CDROM drives
#device atapifd # ATAPI floppy drives
#device atapist # ATAPI tape drives
# Do NOT enable ATA_STATIC_ID -- cmd646 controller will be !ata2!,
# and you will not mount an ATA /.
#options ATA_STATIC_ID # Static device numbering
# SCSI Controllers
device ahc # AHA2940 and onboard AIC7xxx devices
device isp # Qlogic family
device ispfw # Firmware module for Qlogic host adapters
#device mpt # LSI-Logic MPT-Fusion (not yet)
#device ncr # NCR/Symbios Logic
device sym # NCR/Symbios Logic (newer chipsets + those of
`ncr')
device esp # NCR53c9x (FEPS/FAS366)
# SCSI peripherals
device scbus # SCSI bus (required for SCSI)
device ch # SCSI media changers
device da # Direct Access (disks)
device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct SCSI access)
device ses # SCSI Environmental Services (and SAF-TE)
# RAID controllers
#device amr # AMI MegaRAID
#device mlx # Mylex DAC960 family
# syscons is the default console driver, resembling an SCO console
#device sc
#device creator # Creator, Creator3D and Elite3D graphics
cards
#device splash # Splash screen and screen saver support
#options KBD_INSTALL_CDEV # install a CDEV entry in /dev
device ofw_console # Open Firmware console device
# Builtin hardware
device genclock # Generic clock interface
device eeprom # eeprom (really a front-end for the MK48Txx)
device "mk48txx" # Mostek MK48T02, MK48T08, MK48T59 clock
# Serial (COM) ports
device sab # Siemens SAB82532 based serial ports
device zs # Zilog 8530 based serial ports
#device uart # Multi-uart driver
#device puc # Multi-channel uarts
# Parallel port
#device ppc
#device ppbus # Parallel port bus (required)
#device lpt # Printer
#device plip # TCP/IP over parallel
#device ppi # Parallel port interface device
#device vpo # Requires scbus and da
# PCI Ethernet NICs.
#device de # DEC/Intel DC21x4x (``Tulip'')
#device em # Intel PRO/1000 adapter Gigabit Ethernet Card
#device ixgb # Intel PRO/10GbE Ethernet Card
#device lnc # NE2100, NE32-VL Lance Ethernet cards
#device txp # 3Com 3cR990 (``Typhoon'')
#device vx # 3Com 3c590, 3c595 (``Vortex'')
# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device miibus # MII bus support
#device bfe # Broadcom BCM440x 10/100 Ethernet
#device bge # Broadcom BCM570xx Gigabit Ethernet
device dc # DEC/Intel 21143 and various workalikes
device fxp # Intel EtherExpress PRO/100B (82557, 82558)
device gem # Sun GEM/Sun ERI/Apple GMAC
device hme # Sun HME (Happy Meal Ethernet)
#device pcn # AMD Am79C97x PCI 10/100 (precedence over 'lnc')
device re # RealTek 8139C+/8169/8169S/8110S
device rl # RealTek 8129/8139
#device sf # Adaptec AIC-6915 (``Starfire'')
#device sis # Silicon Integrated Systems SiS 900/SiS 7016
#device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
#device ste # Sundance ST201 (D-Link DFE-550TX)
#device ti # Alteon Networks Tigon I/II gigabit Ethernet
#device tl # Texas Instruments ThunderLAN
#device tx # SMC EtherPower II (83c170 ``EPIC'')
#device vr # VIA Rhine, Rhine II
#device wb # Winbond W89C840F
device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
# Pseudo devices.
device loop # Network loopback
device mem # Memory and kernel memory devices
device random # Entropy device
device ether # Ethernet support
device sl # Kernel SLIP
device ppp # Kernel PPP
device tun # Packet tunnel.
device pty # Pseudo-ttys (telnet etc)
device md # Memory "disks"
device gif # IPv6 and IPv4 tunneling
device faith # IPv6-to-IPv4 relaying (translation)
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
device bpf # Berkeley packet filter
# USB support
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device usb # USB Bus (required)
#device udbp # USB Double Bulk Pipe devices
device ugen # Generic
#device uhid # "Human Interface Devices"
#device ukbd # Keyboard
#device ulpt # Printer
device umass # Disks/Mass storage - Requires scbus and da
#device ums # Mouse
#device urio # Diamond Rio 500 MP3 player
#device uscanner # Scanners
# USB Ethernet, requires mii
#device aue # ADMtek USB Ethernet
#device axe # ASIX Electronics USB Ethernet
#device cue # CATC USB Ethernet
#device kue # Kawasaki LSI USB Ethernet
#device rue # RealTek RTL8150 USB Ethernet
# FireWire support
device firewire # FireWire bus code
device sbp # SCSI over FireWire (Requires scbus and da)
device fwe # Ethernet over FireWire (non-standard!)
include "TYR.inc"
---TYR.inc---
# The additions to the generic kernel that make tyr special
# in future simply include this file and trim down the generic kernel
options IPFIREWALL
options IPFIREWALL_VERBOSE
#options IPFIREWALL_FORWARD
#options IPFIREWALL_DEFAULT_TO_ACCEPT
options IPDIVERT
options IPSTEALTH
options CONSPEED= 115200
# Include samba support in the kernel because encrypted passwords are req'd
options NETSMBCRYPTO #encrypted password support for SMB
options LIBMCHAIN
options LIBICONV
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