ad10: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=11441599

Tue Aug 9 00:25:26 GMT 2005

Hello.

My box is a FreeBSD 6.0-BETA2 driven ASUS A8N-SLI Deluxe based AMD64 
boxed (see dmesg).
One of  my SATA disks, the SAMSUNG SP2004C seems to show errors during 
operation (and also showd under 5.4-RELEASE-p3).
Sometimes I get this error:
ad10: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=11441599
while the machine still keeps working.
Other days the box crashes completely.

Is this a operating system bug or is this message an evidence of 
defective hardware?

By the way, DMA support is enabled:
hw.ata.ata_dma: 1
hw.ata.atapi_dma: 1

Thanks in advance,\
Oliver
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FreeBSD 6.0-BETA2 #23: Sun Aug  7 23:32:03 UTC 2005
    root at thor.schanze.de:/usr/backup/obj/usr/src/sys/THOR
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) 64 Processor 3500+ (2211.34-MHz K8-class CPU)
  Origin = "AuthenticAMD"  Id = 0x10ff0  Stepping = 0
  Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2>
  AMD Features=0xe2500800<SYSCALL,NX,MMX+,<b25>,LM,3DNow+,3DNow>
real memory  = 2147418112 (2047 MB)
avail memory = 2064375808 (1968 MB)
ACPI APIC Table: <Nvidia AWRDACPI>
ioapic0 <Version 1.1> irqs 0-23 on motherboard
netsmb_dev: loaded
acpi0: <Nvidia AWRDACPI> on motherboard
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi0: Power Button (fixed)
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
pci_link0: <ACPI PCI Link LNK1> irq 10 on acpi0
pci_link1: <ACPI PCI Link LNK2> on acpi0
pci_link2: <ACPI PCI Link LNK3> irq 5 on acpi0
pci_link3: <ACPI PCI Link LNK4> on acpi0
pci_link4: <ACPI PCI Link LNK5> on acpi0
pci_link5: <ACPI PCI Link LUBA> irq 5 on acpi0
pci_link6: <ACPI PCI Link LUBB> on acpi0
pci_link7: <ACPI PCI Link LMAC> irq 11 on acpi0
pci_link8: <ACPI PCI Link LACI> irq 3 on acpi0
pci_link9: <ACPI PCI Link LMCI> on acpi0
pci_link10: <ACPI PCI Link LSMB> irq 11 on acpi0
pci_link11: <ACPI PCI Link LUB2> irq 3 on acpi0
pci_link12: <ACPI PCI Link LIDE> on acpi0
pci_link13: <ACPI PCI Link LSID> irq 11 on acpi0
pci_link14: <ACPI PCI Link LFID> irq 10 on acpi0
pci_link15: <ACPI PCI Link LPCA> on acpi0
pci_link16: <ACPI PCI Link APC1> irq 0 on acpi0
pci_link17: <ACPI PCI Link APC2> irq 0 on acpi0
pci_link18: <ACPI PCI Link APC3> irq 0 on acpi0
pci_link19: <ACPI PCI Link APC4> irq 0 on acpi0
pci_link20: <ACPI PCI Link APC5> irq 16 on acpi0
pci_link21: <ACPI PCI Link APCF> irq 0 on acpi0
pci_link22: <ACPI PCI Link APCG> irq 0 on acpi0
pci_link23: <ACPI PCI Link APCH> irq 0 on acpi0
pci_link24: <ACPI PCI Link APCJ> irq 0 on acpi0
pci_link25: <ACPI PCI Link APCK> irq 0 on acpi0
pci_link26: <ACPI PCI Link APCS> irq 0 on acpi0
pci_link27: <ACPI PCI Link APCL> irq 0 on acpi0
pci_link28: <ACPI PCI Link APCZ> irq 0 on acpi0
pci_link29: <ACPI PCI Link APSI> irq 0 on acpi0
pci_link30: <ACPI PCI Link APSJ> irq 0 on acpi0
pci_link31: <ACPI PCI Link APCP> irq 0 on acpi0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci_link26: BIOS IRQ 11 for -2145766612.1.INTA is invalid
pci_link21: BIOS IRQ 5 for -2145766612.2.INTA is invalid
pci_link27: BIOS IRQ 3 for -2145766612.2.INTB is invalid
pci_link23: BIOS IRQ 11 for -2145766612.10.INTA is invalid
pci_link24: BIOS IRQ 3 for -2145766612.4.INTA is invalid
pci_link29: BIOS IRQ 11 for -2145766612.7.INTA is invalid
pci_link30: BIOS IRQ 10 for -2145766612.8.INTA is invalid
pci0: <ACPI PCI bus> on pcib0
pci_link26: Unable to choose an IRQ
pci_link21: Unable to choose an IRQ
pci_link27: Unable to choose an IRQ
pci_link24: Unable to choose an IRQ
pci_link29: Unable to choose an IRQ
pci_link30: Unable to choose an IRQ
pci_link23: Unable to choose an IRQ
pci0: <memory> at device 0.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
ichsmb0: <SMBus controller> port 0xe400-0xe41f,0x4c00-0x4c3f,0x4c40-0x4c7f irq 20 at device 1.1 on pci0
ichsmb0: [GIANT-LOCKED]
smbus0: <System Management Bus> on ichsmb0
smb0: <SMBus generic I/O> on smbus0
ohci0: <OHCI (generic) USB controller> mem 0xd8104000-0xd8104fff irq 21 at device 2.0 on pci0
ohci0: [GIANT-LOCKED]
usb0: OHCI version 1.0, legacy support
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 10 ports with 10 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfeb00000-0xfeb000ff irq 22 at device 2.1 on pci0
ehci0: [GIANT-LOCKED]
usb1: EHCI version 1.0
usb1: companion controller, 4 ports each: usb0
usb1: <EHCI (generic) USB 2.0 controller> on ehci0
usb1: USB revision 2.0
uhub1: nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub1: 10 ports with 10 removable, self powered
pcm0: <nVidia nForce4> port 0xdc00-0xdcff,0xe000-0xe0ff mem 0xd8103000-0xd8103fff irq 23 at device 4.0 on pci0
pcm0: [GIANT-LOCKED]
pcm0: <Avance Logic ALC850 AC97 Codec>
atapci0: <nVidia nForce4 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f at device 6.0 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
atapci1: <nVidia nForce4 SATA150 controller> port 0x9f0-0x9f7,0xbf0-0xbf3,0x970-0x977,0xb70-0xb73,0xd800-0xd80f mem 0xd8102000-0xd8102fff irq 21 at device 7.0 on pci0
ata2: <ATA channel 0> on atapci1
ata3: <ATA channel 1> on atapci1
atapci2: <nVidia nForce4 SATA150 controller> port 0x9e0-0x9e7,0xbe0-0xbe3,0x960-0x967,0xb60-0xb63,0xc400-0xc40f mem 0xd8101000-0xd8101fff irq 22 at device 8.0 on pci0
ata4: <ATA channel 0> on atapci2
ata5: <ATA channel 1> on atapci2
pcib1: <ACPI PCI-PCI bridge> at device 9.0 on pci0
pci_link17: BIOS IRQ 21 for 0.7.INTA is invalid
pci_link18: BIOS IRQ 22 for 0.8.INTA is invalid
pci_link19: BIOS IRQ 23 for 0.10.INTA is invalid
pci5: <ACPI PCI bus> on pcib1
pci_link16: Unable to choose an IRQ
fwohci0: <Texas Instruments TSB43AB22/A> mem 0xd8004000-0xd80047ff,0xd8000000-0xd8003fff irq 16 at device 11.0 on pci5
fwohci0: OHCI version 1.10 (ROM=1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:11:d8:00:00:12:53:30
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
fwohci0: Initiate bus reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
nve0: <NVIDIA nForce MCP9 Networking Adapter> port 0xb000-0xb007 mem 0xd8100000-0xd8100fff irq 23 at device 10.0 on pci0
nve0: Ethernet address 00:11:d8:92:a3:15
miibus0: <MII bus> on nve0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
nve0: Ethernet address: 00:11:d8:92:a3:15
nve0: [GIANT-LOCKED]
pcib2: <ACPI PCI-PCI bridge> at device 11.0 on pci0
pci4: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 12.0 on pci0
pci3: <ACPI PCI bus> on pcib3
pcib4: <ACPI PCI-PCI bridge> at device 13.0 on pci0
pci2: <ACPI PCI bus> on pcib4
pcib5: <ACPI PCI-PCI bridge> at device 14.0 on pci0
pci1: <ACPI PCI bus> on pcib5
pci_link18: Unable to choose an IRQ
pci1: <display, VGA> at device 0.0 (no driver attached)
acpi_tz0: <Thermal Zone> on acpi0
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77b irq 7 drq 3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse, device ID 3
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <8 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
fb0 at vga0
Timecounter "TSC" frequency 2211343498 Hz quality 800
Timecounters tick every 1.000 msec
Fast IPsec: Initialized Security Association Processing.
acd0: DVDR <NEC DVD RW ND-3500AG/2.19> at ata0-master UDMA33
ad8: 194481MB <Maxtor 6B200M0 BANC1B70> at ata4-master SATA150
ad10: 190782MB <SAMSUNG SP2004C VM100-31> at ata5-master SATA150
cd0 at ata0 bus 0 target 0 lun 0
cd0: <_NEC DVD_RW ND-3500AG 2.19> Removable CD-ROM SCSI-0 device 
cd0: 33.000MB/s transfers
cd0: cd present [2295104 x 2048 byte records]
GEOM_LABEL: Label for provider acd0 is iso9660/CDROM.
Trying to mount root from ufs:/dev/ad8s1a
pflog0: promiscuous mode enabled
WARNING pid 525 (nasd): ioctl sign-extension ioctl ffffffffc0106924
ad10: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=11441599