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Date:      Sun, 6 Oct 2002 17:08:00 -0600
From:      "Seth Hieronymus" <sethh@principia.edu>
To:        <freebsd-current@freebsd.org>
Subject:   My problems with GEOM
Message-ID:  <OE35VSSFcl3impgeByb00019a07@hotmail.com>

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Hello,

After recompiling a kernel after the GEOM transition, my boot gets as
far as:

Initializing GEOMetry subsystem
ad0: 28629MB <ST330630A> [58168/16/63] at ata0-master UDMA33
acd0: CDROM <Lite-On LTN483S 48x Max> at ata1-master PIO4
afd0: 239MB <IOMEGA ZIP 250 ATAPI> [239/64/32] at ata1-slave PIO3
Mounting root from ufs:/dev/ad0s1a

and hangs -- only a physical reset works.  However, breaking into the
debugger, and running a trace, I get (hand-copied):

Debugger("manual escape to debugger")
Stopped at     Debugger+0x54:   xchgl   %ebx,in_Debugger.0
db> trace
Debugger(c0331a32,4,1,0,1) at Debugger+0x54
scgetc(c03cc1e0,2,c031a8f5,2fd,c1876b40) at scgetc+0x445
sckbdevent(c03a6ee0,0,c03cc1e0,c034b1c0,8) at sckbdevent+0x1d0
atkbd_intr(c03a6ee0,0,c8793d0c,c01a25c2,c03a6ee0) at atkbd_intr+0x2c
atkbd_isa_intr(c03a6ee0,0,c0317bac,215,c0bbf370) at atkbd_isa_intr+0x21
ithread_loop(c185fe00,c8793d48,c031790b,34d,7641000a) at
ithread_loop+0x182
fork_exit(c01a2440,c185fe00,c8793d48) at fork_exit+0xa5
fork_trampoline() at fork_trampoline+0x1a
--- trap 0x1, eip = 0, esp = 0xc8793d7c, ebp = 0 ---

Am I doing something wrong here?  Thanks for any help.  My pre-GEOM
dmesg, and kernel config follow.  A kernel and world from the day before
the GEOM switch works fine.

Seth Hieronymus

******************
Copyright (c) 1992-2002 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 5.0-CURRENT #1: Sat Oct 5 10:00:26 MDT 2002
root@hts7.hiertech.com:/usr/obj/usr/src/sys/hts7
Preloaded elf kernel "/boot/kernel.save/kernel" at 0xc0449000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04490b0.
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 698395737 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (698.40-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x683 Stepping = 3
Features=0x387f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,C
MOV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory = 134217728 (131072K bytes)
avail memory = 125603840 (122660K bytes)
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <PTLTD RSDT > on motherboard
Using $PIR table, 10 entries at 0xc00fdf20
acpi0: power button is handled as a fixed feature programming model.
Timecounter "ACPI-safe" frequency 3579545 Hz
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x8008-0x800b on acpi0
acpi_cpu0: <CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
---- initial configuration ------------------------
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.13.0
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.13.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.13.3
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.14.1
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.14.2
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.14.3
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.15.0
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.15.1
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.15.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.16.0
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.16.1
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.16.3
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.17.0
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.17.1
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.17.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.12.0
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.7.0
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.7.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.7.3
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.1.0
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.1.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.1.3
---- before setting priority for links ------------
---- before fixup boot-disabled links -------------
---- after fixup boot-disabled links --------------
---- arbitrated configuration ---------------------
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.13.0
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.13.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.13.3
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.14.1
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.14.2
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.14.3
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.15.0
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.15.1
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.15.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.16.0
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.16.1
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.16.3
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.17.0
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.17.1
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.17.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.12.0
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.7.0
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.7.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.7.3
\\_SB_.PCI0.ISA_.LNKA irq 11: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.1.0
\\_SB_.PCI0.ISA_.LNKC irq 10: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.1.2
\\_SB_.PCI0.ISA_.LNKD irq 9: [ 3 4 5 7 9 10 11 12] low,level,sharable
0.1.3
pci0: <ACPI PCI bus> on pcib0
agp0: <Intel 82443BX (440 BX) host to PCI bridge> mem
0xf4000000-0xf7ffffff at device 0.0 on pci0
pcib1: <PCIBIOS PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0x10c0-0x10cf at device 7.1
on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, USB> at device 7.2 (no driver attached)
pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0x1000-0x107f mem
0xf0004800-0xf000487f irq 11 at device 13.0 on pci0
xl0: Ethernet address: 00:01:03:1d:29:f0
miibus0: <MII bus> on xl0
xlphy0: <3c905C 10/100 internal PHY> on miibus0
xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
bktr0: <BrookTree 878> mem 0xf0005000-0xf0005fff irq 10 at device 15.0
on pci0
bktr0: Hauppauge WinCast/TV, <no> tuner.
pci0: <multimedia> at device 15.1 (no driver attached)
pci0: <multimedia, audio> at device 16.0 (no driver attached)
pci0: <input device> at device 16.1 (no driver attached)
pci0: <serial bus, FireWire> at device 17.0 (no driver attached)
fdc0: <enhanced floppy controller (i82077, NE72065 or clone)> port
0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A
ppc0 port 0x378-0x37f irq 7 on acpi0
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
orm0: <Option ROMs> at iomem
0xe4000-0xeffff,0xe0000-0xe3fff,0xcb000-0xcb7ff,0xc0000-0xcafff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on
isa0
pmtimer0 on isa0
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
Timecounters tick every 10.000 msec
ad0: 28629MB <ST330630A> [58168/16/63] at ata0-master UDMA33
acd0: CDROM <Lite-On LTN483S 48x Max> at ata1-master PIO4
afd0: 239MB <IOMEGA ZIP 250 ATAPI> [239/64/32] at ata1-slave PIO3
Mounting root from ufs:/dev/ad0s1a

******************
machine i386
cpu I686_CPU
ident hts7
maxusers 0

#To statically compile in device wiring instead of /boot/device.hints
#hints "GENERIC.hints" #Default places to look for devices.
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols

options INET #InterNETworking
options INET6 #IPv6 communications protocols
options FFS #Berkeley Fast Filesystem
options SOFTUPDATES #Enable FFS soft updates support
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 root device, requires NFSCLIENT
options MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_FREEBSD4 #Compatible with FreeBSD4
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 P1003_1B #Posix P1003_1B real-time extensions
options _KPOSIX_PRIORITY_SCHEDULING
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
# output. Adds ~128k to driver.
options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
# output. Adds ~215k to driver.

# Debugging for use in -current
options DDB #Enable the kernel debugger
options INVARIANTS #Enable calls of extra sanity checking
options INVARIANT_SUPPORT #Extra sanity checks of internal structures,
required by INVARIANTS
options WITNESS #Enable checks to detect deadlocks and cycles
options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
device isa
device eisa
device pci

# 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
options ATA_STATIC_ID #Static device numbering

# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # AT keyboard controller
device atkbd # AT keyboard
device psm # PS/2 mouse
device vga # VGA video card driver
device splash # Splash screen and screen saver support

# syscons is the default console driver, resembling an SCO console
device sc
device agp # support several AGP chipsets

# Floating point support - do not disable.
device npx

# Add suspend/resume support for the i8254.
device pmtimer

# Serial (COM) ports
device sio # 8250, 16[45]50 based serial ports

# Parallel port
device ppc
device ppbus # Parallel port bus (required)
device lpt # Printer
device ppi # Parallel port interface device

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

# Pseudo devices - the number indicates how many units to allocate.
device random # Entropy device
device loop # Network loopback
device ether # Ethernet support
device tun # Packet tunnel.
device pty # Pseudo-ttys (telnet etc)
device md # Memory "disks"

# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
device bpf # Berkeley packet filter

# Brooktree video card
device bktr

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