ata1-slave: ATA identify retries exceeded

Thu Sep 16 16:54:57 PDT 2004

Keep getting this error in my dmesg

ata1-slave: ATA identify retries exceeded

this is for my cdrom drive and it is not working can someone give me 
some hints on how to trouble shoot.  The jumpers are set right and i 
have replace the cable but still get the error.  Here is the intire 
dmseg dump

Copyright (c) 1992-2004 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 4.10-STABLE #0: Fri Sep  3 02:10:11 MDT 2004
    rmvg at v22.computerking.ca:/usr/obj/usr/src/sys/ABIKO.COMPUTERKING.CA
Timecounter "i8254"  frequency 1193182 Hz
Timecounter "TSC"  frequency 233288650 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (233.29-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x634  Stepping = 4

Features=0x80f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,MMX>
real memory  = 167772160 (163840K bytes)
config> di bt0
No such device: bt0
Invalid command or syntax.  Type `?' for help.
config> di aic0
No such device: aic0
Invalid command or syntax.  Type `?' for help.
config> di aha0
No such device: aha0
Invalid command or syntax.  Type `?' for help.
config> di adv0
No such device: adv0
Invalid command or syntax.  Type `?' for help.
config> q
avail memory = 159379456 (155644K bytes)
Preloaded elf kernel "kernel" at 0xc03a5000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc03a509c.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 8 entries at 0xc00fdf40
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443LX (440 LX) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
agp0: <Intel 82443LX (440 LX) host to PCI bridge> mem 
0xf8000000-0xfbffffff at device 0.0 on pci0
pcib1: <Intel 82443LX (440 LX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <NVidia/SGS-Thomson Riva128 graphics accelerator> at 0.0 irq 11
isab0: <Intel 82371AB PCI to 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
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0x1080-0x109f irq 
9 at device 7.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
chip0: <Intel 82371AB Power management controller> port 0x7000-0x700f at 
device 7.3 on pci0
sio0: <3COM PCI FaxModem> port 0x10d0-0x10d7 irq 10 at device 13.0 on pci0
sio0: moving to sio4
sio4: type 16550A
xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0x1000-0x107f mem 
0xf4100000-0xf410007f irq 11 at device 14.0 on pci0
xl0: Ethernet address: 00:04:75:a1:53:34
miibus0: <MII bus> on xl0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: <Intel 82557 Pro/100 Ethernet> port 0x10a0-0x10bf mem 
0xf4000000-0xf40fffff,0xf4101000-0xf4101fff irq 3 at device 15.0 on pci0
fxp0: Ethernet address 00:a0:c9:aa:f4:d4
inphy0: <i82555 10/100 media interface> on miibus1
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isa0: too many dependant configs (8)
isa0: unexpected small tag 14
orm0: <Option ROMs> at iomem 
0xc0000-0xc7fff,0xc8000-0xc87ff,0xe0000-0xe3fff,0xe4000-0xeffff on isa0
pmtimer0 on isa0
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
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1: configured irq 3 not in bitmap of probed irqs 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
IP packet filtering initialized, divert enabled, rule-based forwarding 
enabled, default to deny, logging limited to 100 packets/entry by default
ata1-slave: ATA identify retries exceeded
ad0: 4120MB <Maxtor 84320D4> [8930/15/63] at ata0-master UDMA33
ad2: 3832MB <QUANTUM Bigfoot TX4.0AT> [8306/15/63] at ata1-master UDMA33
Mounting root from ufs:/dev/ad0s1a