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Date: Thu, 1 Nov 2001 16:51:43 +0100 (CET)
From: Patric Mrawek <patric@sonnenwin.de>
Reply-To: Patric Mrawek <patric@sonnenwin.de>
To: FreeBSD-gnats-submit@freebsd.org
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Subject: kern/31693: kernel fails to mount root from ufs:/dev/ad2s1a
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>Number:         31693
>Category:       kern
>Synopsis:       kernel fails to mount root from ufs:/dev/ad2s1a
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 01 08:00:01 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     Patric Mrawek
>Release:        FreeBSD 4.4-STABLE i386
>Organization:
>Environment:
System: 

FreeBSD 4.4-STABLE #3: Thu Nov  1 14:20:59 CET 2001 root@chili:/usr/obj/usr/src/sys/CHILI

>Description:

cvsup from this morning -> kernel is unable to mount root
kernel config is same as before updating

Copyright (c) 1992-2001 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD 4.4-STABLE #3: Thu Nov  1 14:20:59 CET 2001
    root@chili:/usr/obj/usr/src/sys/CHILI
Timecounter "i8254"  frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (501.14-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x673  Stepping = 3
  Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 469696512 (458688K bytes)
avail memory = 453132288 (442512K bytes)
Preloaded elf kernel "kernel" at 0xc033a000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc033a0a8.
VESA: v2.0, 32768k memory, flags:0x1, mode table:0xc02d8482 (1000022)
VESA: ATI RAGE128
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 6 entries at 0xc00fdd70
apm0: <APM BIOS> on motherboard
apm: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib2: <VIA 82C598MVP (Apollo MVP3) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib2
pci1: <ATI Rage128-RL graphics accelerator> at 0.0
isab0: <VIA 82C596B PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C596 ATA33 controller> port 0xd000-0xd00f at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <unknown card> (vendor=0x109e, dev=0x036e) at 8.0 irq 11
pci0: <unknown card> (vendor=0x109e, dev=0x0878) at 8.1 irq 11
xl0: <3Com 3c905-TX Fast Etherlink XL> port 0xd800-0xd83f irq 10 at device 9.0 on pci0
xl0: Ethernet address: 00:10:4b:40:02:32
miibus0: <MII bus> on xl0
nsphy0: <DP83840 10/100 media interface> on miibus0
nsphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcm0: <ESS Solo-1 (unknown vendor)> port 0xec00-0xec03,0xe800-0xe803,0xe400-0xe40f,0xe000-0xe00f,0xdc00-0xdc3f irq 5 at device 11.0 on pci0
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
orm0: <Option ROM> at iomem 0xc0000-0xc7fff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <32 virtual consoles, flags=0x0>
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A, console
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ad0: 16446MB <ST317221A> [33416/16/63] at ata0-master UDMA33
ad1: 39266MB <IC35L040AVER07-0> [79780/16/63] at ata1-master UDMA33
ata0-slave: timeout waiting for command=ef s=00 e=00
ata0-slave: timeout waiting for command=ef s=00 e=00
acd0: CDROM <Pioneer CD-ROM ATAPI Model DR-A24X 0101> at ata0-slave using BIOSPIO
Mounting root from ufs:/dev/ad2s1a
Root mount failed: 6

Manual root filesystem specification:
  <fstype>:<device>  Mount <device> using filesystem <fstype>
                       eg. ufs:/dev/da0s1a
  ?                  List valid disk boot devices
  <empty line>       Abort manual input

mountroot> 

/usr/src/sys/i386/conf/CHILI

machine		i386
cpu		I686_CPU		# aka Pentium Pro(tm)
ident		CHILI
maxusers	512
options 	MAXDSIZ="(256*1024*1024)"
options 	MAXSSIZ="(256*1024*1024)"
options 	DFLDSIZ="(256*1024*1024)"
options 	BLKDEV_IOSIZE=8192
options		PQ_CACHESIZE=512	# color for 512k/16k cache

options 	CPU_ENABLE_SSE

options 	COMPAT_43
options 	USER_LDT		#allow user-level control of i386 ldt
options 	SYSVSHM		# include support for shared memory
options 	SYSVSEM		# include support for semaphores
options 	SYSVMSG		# include support for message queues

options 	DDB
options 	KTRACE			#kernel tracing

options 	INET			#Internet communications protocols
pseudo-device	ether			#Generic Ethernet
pseudo-device	loop			#Network loopback device
pseudo-device	bpf			#Berkeley packet filter
options		RANDOM_IP_ID
options 	TCP_DROP_SYNFIN		#drop TCP packets with SYN+FIN
options 	ICMP_BANDLIM

options 	FFS			#Fast filesystem
options 	MFS			#Memory File System
options 	NFS			#Network File System

options 	CD9660			#ISO 9660 filesystem
options 	MSDOSFS			#MS DOS File System
options 	PROCFS			#Process filesystem
options 	FFS_ROOT		#FFS usable as root device

options 	SOFTUPDATES
options 	SUIDDIR

options 	P1003_1B
options 	_KPOSIX_PRIORITY_SCHEDULING
options 	_KPOSIX_VERSION=199309L

pseudo-device	pty		#Pseudo ttys
pseudo-device	vn		#Vnode driver (turns a file into a device)
pseudo-device	md		#Memory/malloc disk
pseudo-device	snp	3	#Snoop device - to look at pty/vty/etc..

device		isa

options 	AUTO_EOI_1

device		atkbdc0	at isa? port IO_KBD
device		atkbd0	at atkbdc? irq 1
options 	ATKBD_DFLT_KEYMAP	# specify the built-in keymap
makeoptions	ATKBD_DFLT_KEYMAP="german.iso"
options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev

device		psm0	at atkbdc? irq 12
device		vga0	at isa?
options 	VESA
pseudo-device	splash

device		sc0	at isa?
options 	MAXCONS=32		# number of virtual consoles
options 	SC_DFLT_FONT		# compile font in
makeoptions	SC_DFLT_FONT=iso

device		npx0	at nexus? port IO_NPX flags 0x0 irq 13

device		ata
device		atadisk		# ATA disk drives
device		atapicd		# ATAPI CDROM drives
device		atapifd		# ATAPI floppy drives
device		atapist		# ATAPI tape drives
options 	IDE_DELAY=8000	# Be optimistic about Joe IDE device

device		fdc0	at isa? port IO_FD1 irq 6 drq 2
device		fd0	at fdc0 drive 0

device		sio0	at isa? port IO_COM1 flags 0x10 irq 4
device		sio1	at isa? port IO_COM2 irq 3

device		pcm

device		apm0

device		pci


device		miibus
device		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')

>How-To-Repeat:
just reboot :)
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:

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