i upgraded from mid-april to current and my cdrom drives went away.
e.g. xmcd says
CD audio: SCSI command fault on /dev/rcd0c:
Status=0x16
# ls -lg /dev/cd* /dev/rcd*
brw-r----- 1 root operator 6, 0 Sep 3 16:52 /dev/cd0a
brw-r----- 1 root operator 6, 2 Sep 3 16:52 /dev/cd0c
brw-r----- 1 root operator 6, 8 Sep 3 16:52 /dev/cd1a
brw-r----- 1 root operator 6, 10 Sep 3 16:52 /dev/cd1c
crw-r----- 1 root operator 15, 0 Sep 3 16:52 /dev/rcd0a
crw-r----- 1 root operator 15, 2 Sep 3 16:52 /dev/rcd0c
crw-r----- 1 root operator 15, 8 Sep 3 16:52 /dev/rcd1a
crw-r----- 1 root operator 15, 10 Sep 3 16:52 /dev/rcd1c
dmesg and kernel follow
randy
Copyright (c) 1992-1999 The FreeBSD Project.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 4.0-CURRENT #0: Fri Sep 3 16:43:14 PDT 1999
[EMAIL PROTECTED]:/usr/src/sys/compile/RIP
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Xeon/Celeron (686-class CPU)
Origin = "GenuineIntel" Id = 0x651 Stepping = 1
Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 134205440 (131060K bytes)
config> pnp 1 0 enable os port0 0x220 port1 0x330 port2 0x388 irq0 5 drq0 1 drq1 5
Invalid command or syntax. Type `?' for help.
config> pnp 1 1 enable os port0 0x200
Invalid command or syntax. Type `?' for help.
config> pnp 1 2 enable os port0 0x620 port1 0xa20 port2 0xe20
Invalid command or syntax. Type `?' for help.
config> quit
avail memory = 126930944 (123956K bytes)
Programming 24 pins in IOAPIC #0
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc02fc000.
Preloaded userconfig_script "/kernel.config" at 0xc02fc09c.
Pentium Pro MTRR support enabled
ccd0-5: Concatenated disk drivers
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
WARNING: "bktr" is usurping "bktr"'s cdevsw[]
pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
vga-pci0: <Matrox model 051f graphics accelerator> irq 16 at device 0.0 on pci1
isab0: <Intel 82371AB PCI to ISA bridge> at device 4.0 on pci0
isa0: <ISA bus> on isab0
chip1: <Intel PIIX4 IDE controller> at device 4.1 on pci0
chip2: <UHCI USB controller> irq 19 at device 4.2 on pci0
intpm0: <Intel 82371AB Power management controller> at device 4.3 on pci0
intpm0: I/O mapped e800
intpm0: intr IRQ 9 enabled revision 0
smbus0: <System Management Bus> on intsmb0
smb0: <SMBus general purpose I/O> on smbus0
intpm0: PM I/O mapped e400
ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> irq 19 at device 6.0 on pci0
BRDCTL = 0xfa
ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> irq 19 at device 9.0 on pci0
fxp0: Ethernet address 00:a0:c9:df:c8:4e
bktr0: <BrookTree 878> irq 18 at device 10.0 on pci0
iicbb0: <I2C generic bit-banging driver> on bti2c0
iicbus0: <Philips I2C bus> on iicbb0 master-only
iicsmb0: <I2C to SMB bridge> on iicbus0
smbus1: <System Management Bus> on iicsmb0
smb1: <SMBus general purpose I/O> on smbus1
WARNING: "iic" is usurping "iic"'s cdevsw[]
iic0: <I2C general purpose I/O> on iicbus0
smbus2: <System Management Bus> on bti2c0
smb2: <SMBus general purpose I/O> on smbus2
bktr0: Hauppauge Model 61111 A M
Hauppauge WinCast/TV, Philips NTSC tuner, msp3400c stereo.
bktr0: Detected a MSP3430G-A1
pci0: unknown card DD^0878 (vendor=0x109e, dev=0x0878) at 10.1 irq 18
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <4 virtual consoles, flags=0x200>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
wl0 at port 0x300-0x30f irq 7 on isa0
wl0: address 08:00:6a:2b:dd:a7, NWID 0xaaaa
pcm0: <SoundBlaster 16 4.16> at irq 5 drq 1 on isa0
pcm1: <SB16 PnP> at port 0x240-0x24f,0x330-0x331,0x388-0x38b irq 10 drq 0,5 on isa0
unknown0: <Game> at port 0x200-0x207 on isa0
unknown1: <WaveTable> at port 0x620-0x623 on isa0
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via pin 2
wl0 XXX: driver didn't set ifq_maxlen
Waiting 15 seconds for SCSI devices to settle
SMP: AP CPU #1 Launched!
sa0 at ahc0 bus 0 target 6 lun 0
sa0: <DEC DLT2000 8B37> Removable Sequential Access SCSI-2 device
sa0: 5.000MB/s transfers (5.000MHz, offset 15)
changing root device to da0s1a
da0 at ahc0 bus 0 target 0 lun 0
da0: <SEAGATE ST34573LW 5702> Fixed Direct Access SCSI-2 device
da0: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled
da0: 4340MB (8888924 512 byte sectors: 255H 63S/T 553C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <SEAGATE ST34573LW 5702> Fixed Direct Access SCSI-2 device
da1: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled
da1: 4340MB (8888924 512 byte sectors: 255H 63S/T 553C)
cd0 at ahc0 bus 0 target 4 lun 0
cd0: <TEAC CD-ROM CD-532S 1.0A> Removable CD-ROM SCSI-2 device
cd0: 20.000MB/s transfers (20.000MHz, offset 16)
cd0: Attempt to query device size failed: NOT READY, Medium not present
cd1 at ahc0 bus 0 target 5 lun 0
cd1: <YAMAHA CRW4416S 1.0f> Removable CD-ROM SCSI-2 device
cd1: 8.333MB/s transfers (8.333MHz, offset 31)
cd1: cd present [270542 x 2048 byte records]
cmd ntpd pid 145 tried to use non-present sched_get_priority_max
cmd ntpd pid 145 tried to use non-present sched_setscheduler
#
# GENERIC -- Generic machine with WD/AHx/NCR/BTx family disks
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
# http://www.freebsd.org/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.ORG/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ./LINT configuration file. If you are
# in doubt as to the purpose or necessity of a line, check first in LINT.
#
# $Id: GENERIC,v 1.180 1999/08/08 19:28:57 phk Exp $
# This allows you to actually store this configuration file into
# the kernel binary itself, where it may be later read by saying:
# strings -aout -n 3 /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL
#
options INCLUDE_CONFIG_FILE # Include this file in kernel
machine i386
#cpu I386_CPU
#cpu I486_CPU
#cpu I586_CPU
cpu I686_CPU
ident RIP
maxusers 96
#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
#options MATH_EMULATE #Support for x87 emulation
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
options FFS_ROOT #FFS usable as root device [keep this!]
options MFS #Memory Filesystem
#options MFS_ROOT #MFS usable as root device, "MFS" req'ed
options NFS #Network Filesystem
#options NFS_ROOT #NFS usable as root device, "NFS" req'ed
options MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
#options CD9660_ROOT #CD-ROM usable as root. "CD9660" req'ed
options PROCFS #Process filesystem
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=15000 #Be pessimistic about Joe SCSI device
options UCONSOLE #Allow users to grab the console
options USERCONFIG #boot -c editor
options VISUAL_USERCONFIG #visual boot -c editor
options KTRACE #ktrace(1) syscall trace support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
options SYSVSEM #SYSV-style semaphores
# Soft updates is technique for improving file system speed and
# making abrupt shutdown less risky. It is not enabled by default due
# to copyright restraints on the code that implement it.
#
# Read ../../ufs/ffs/README.softupdates to learn what you need to
# do to enable this. ../../contrib/softupdates/README gives
# more details on how they actually work.
#
options SOFTUPDATES
# To make an SMP kernel, the next two are needed
options SMP # Symmetric MultiProcessor Kernel
options APIC_IO # Symmetric (APIC) I/O
# Optionally these may need tweaked, (defaults shown):
options NCPU=2 # number of CPUs
options NBUS=4 # number of busses
options NAPIC=2 # number of IO APICs
options NINTR=24 # number of INTs
controller isa0
controller pnp0 # PnP support for ISA
#controller eisa0
controller pci0
# Floppy drives
controller fdc0 at isa? port IO_FD1 irq 6 drq 2
disk fd0 at fdc0 drive 0
#disk fd1 at fdc0 drive 1
# IDE controller and disks
#controller wdc0 at isa? port IO_WD1 irq 14
#disk wd0 at wdc0 drive 0
#disk wd1 at wdc0 drive 1
#controller wdc1 at isa? port IO_WD2 irq 15
#disk wd2 at wdc1 drive 0
#disk wd3 at wdc1 drive 1
# ATAPI devices on wdc?
#device wcd0 #IDE CD-ROM
#device wfd0 #IDE Floppy (e.g. LS-120)
#device wst0 #IDE Tape (e.g. Travan)
# SCSI Controllers
# A single entry for any of these controllers (ncr, ahb, ahc) is
# sufficient for any number of installed devices.
#controller ncr0 # NCR/Symbios Logic
#controller ahb0 # EISA AHA1742 family
controller ahc0 # AHA2940 and onboard AIC7xxx devices
#controller isp0 # Qlogic family
#controller dpt0 # DPT Smartcache - See LINT for options!
#controller adv0 at isa? port ? irq ?
#controller adw0
#controller bt0 at isa? port ? irq ?
#controller aha0 at isa? port ? irq ?
# SCSI peripherals
# Only one of each of these is needed, they are dynamically allocated.
controller scbus0 at ahc0 # SCSI bus (required)
#device da0 # Direct Access (disks)
disk da0 at scbus0 target 0 unit 0
disk da1 at scbus0 target 1 unit 0
device sa0 # Sequential Access (tape etc)
disk cd0 at scbus0 target 4 unit 0
disk cd1 at scbus0 target 5 unit 0
device pass0 # Passthrough device (direct SCSI access)
# Proprietary or custom CD-ROM Interfaces
#device wt0 at isa? port 0x300 irq 5 drq 1
#device mcd0 at isa? port 0x300 irq 10
#device matcd0 at isa? port 0x230
#device scd0 at isa? port 0x230
# atkbdc0 controls both the keyboard and the PS/2 mouse
controller atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1
device psm0 at atkbdc? irq 12
device vga0 at isa? port ? conflicts
# splash screen/screen saver
pseudo-device splash
# syscons is the default console driver, resembling an SCO console
device sc0 at isa?
options MAXCONS=4 # number of virtual consoles
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
#device vt0 at isa?
#options XSERVER # support for X server
#options FAT_CURSOR # start with block cursor
# If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
#options PCVT_SCANSET=2 # IBM keyboards are non-std
# Floating point support - do not disable.
device npx0 at nexus? port IO_NPX irq 13
# Power management support (see LINT for more options)
#device apm0 at nexus? disable flags 0x31 # Advanced Power Management
# PCCARD (PCMCIA) support
#controller card0
#device pcic0 at card?
#device pcic1 at card?
# Serial (COM) ports
device sio0 at isa? port IO_COM1 flags 0x10 irq 4
device sio1 at isa? port IO_COM2 irq 3
#device sio2 at isa? disable port IO_COM3 irq 5
#device sio3 at isa? disable port IO_COM4 irq 9
# Parallel port
#device ppc0 at isa? port? flags 0x40 irq 7
#controller ppbus0 # Parallel port bus (required)
#device lpt0 # Printer
#device plip0 # TCP/IP over parallel
#device ppi0 # Parallel port interface device
#controller vpo0 # Requires scbus and da0
# PCI Ethernet NICs.
#device al0 # ADMtek AL981 (``Comet'')
#device ax0 # ASIX AX88140A
#device de0 # DEC/Intel DC21x4x (``Tulip'')
device fxp0 # Intel EtherExpress PRO/100B (82557, 82558)
#device mx0 # Macronix 98713/98715/98725 (``PMAC'')
#device pn0 # Lite-On 82c168/82c169 (``PNIC'')
#device rl0 # RealTek 8129/8139
#device sf0 # Adaptec AIC-6915 (``Starfire'')
#device tl0 # Texas Instruments ThunderLAN
#device tx0 # SMC 9432TX (83c170 ``EPIC'')
#device vr0 # VIA Rhine, Rhine II
#device vx0 # 3Com 3c590, 3c595 (``Vortex'')
#device wb0 # Winbond W89C840F
#device xl0 # 3Com 3c90x (``Boomerang'', ``Cyclone'')
# ISA Ethernet NICs.
# The probe order of these is presently determined by i386/isa/isa_compat.c.
#device ed0 at isa? port 0x280 irq 10 iomem 0xd8000
#device ie0 at isa? port 0x300 irq 10 iomem 0xd0000
#device ep0 at isa? port 0x300 irq 10
#device ex0 at isa? port? irq?
#device fe0 at isa? port 0x300 irq ?
#device le0 at isa? port 0x300 irq 5 iomem 0xd0000
#device lnc0 at isa? port 0x280 irq 10 drq 0
#device cs0 at isa? port 0x300 irq ?
# requires PCCARD (PCMCIA) support to be activated
#device xe0 at isa? port? irq ?
# PCCARD NIC drivers.
# ze and zp take over the pcic and cannot coexist with generic pccard
# support, nor the ed and ep drivers they replace.
#device ze0 at isa? port 0x300 irq 10 iomem 0xd8000
#device zp0 at isa? port 0x300 irq 10 iomem 0xd8000
# Pseudo devices - the number indicates how many units to allocated.
pseudo-device loop # Network loopback
pseudo-device ether # Ethernet support
#pseudo-device sl 1 # Kernel SLIP
#pseudo-device ppp 1 # Kernel PPP
#pseudo-device tun 1 # Packet tunnel, for ppp(1)
pseudo-device pty 32 # Pseudo-ttys (telnet etc)
#pseudo-device gzip # Exec gzipped a.out's
pseudo-device ccd 6 #Concatenated disk driver
# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device bpf 4 #Berkeley packet filter
# USB support
#controller uhci0 # UHCI PCI->USB interface
#controller ohci0 # OHCI PCI->USB interface
#controller usb0 # USB Bus (required)
#device ugen0 # Generic
#device uhid0 # "Human Interface Devices"
#device ukbd0 # Keyboard
#device ulpt0 # Printer
#controller umass0 # Disks/Mass storage - Requires scbus and da0
#device ums0 # Mouse
device wl0 at isa? port 0x300 irq ?
options WLCACHE # enables the signal-strength cache
#options WLDEBUG # enables verbose debugging output
#
# SMB bus
#
# System Management Bus support provided by the 'smbus' device.
#
# Supported devices:
# smb standard io
#
# Supported interfaces:
# iicsmb I2C to SMB bridge with any iicbus interface
# bktr brooktree848 I2C hardware interface
#
controller smbus0
controller intpm0
controller alpm0
device smb0 at smbus?
#
# I2C Bus
#
# Philips i2c bus support is provided by the `iicbus' device.
#
# Supported devices:
# ic i2c network interface
# iic i2c standard io
# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
#
# Supported interfaces:
# pcf Philips PCF8584 ISA-bus controller
# bktr brooktree848 I2C software interface
#
# Other:
# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
#
controller iicbus0
controller iicbb0
device ic0 at iicbus?
device iic0 at iicbus?
device iicsmb0 at iicbus?
# Brooktree driver has been ported to the new I2C framework. Thus,
# you'll need at least iicbus, iicbb and smbus. iic/smb are only needed if you
# want to control other I2C slaves connected to the external connector of
# some cards.
#
device bktr0
# pcm: Luigi's sound driver
device pcm0 at isa? port ? irq 5 drq 1 flags 0x0
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