ad0 READ_DMA TIMEOUT errors on install of 7.0-RELEASE

Stephen Hurd shurd at sasktel.net
Wed Feb 27 09:41:50 UTC 2008


My system has been working reliably with 6.3 for quite some time... when 
I rebooted into single user mode to do the installworld with the 
7.0-RELEASE kernel, the install died about halfway through with READ_DMA 
TIMEOUT errors.  Since I had a mixed system at that point, I set 
hw.ata.ata_dma="0" in /boot/loader.conf and completed the install.

After a good boot to verify everything was working, I flipped 
hw.ata.ata_dma back and rebooted.  The corrupted sync message scared the 
heck out of me:
Waiting (max 60 seconds) for system process `vnlru' to stop...done
Waiti
Synncgi n(gm adxi sk6s0,  svencoodnedss )r efmoari nsiynsgte.m. .pr1o0c 
ess `syncer' to stop...8 7 8 3 3 3 1 0 0 0 0 done

And after the reboot, the READ_DMA timeouts were back.

I installed sysutils/smartmontools (output attached in case it's usefull)

The only "odd" think I can think of about my system is an unusually high 
HZ value (2386) I'm building a kernel now with 1000 to check if that 
makes a difference.


Copyright (c) 1992-2008 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 is a registered trademark of The FreeBSD Foundation.
FreeBSD 7.0-RELEASE #1: Tue Feb 26 22:49:13 PST 2008
    root at server.hurd.local:/usr/obj/usr/src/sys/SERVER
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (996.85-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x686  Stepping = 6
  
Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory  = 1207959552 (1152 MB)
avail memory = 1172832256 (1118 MB)
MPTable: <AMI      CNB30LE     >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
ioapic0: Assuming intbase of 0
ioapic1: Assuming intbase of 16
ioapic0 <Version 1.1> irqs 0-15 on motherboard
ioapic1 <Version 1.1> irqs 16-31 on motherboard
kbd1 at kbdmux0
cpu0 on motherboard
cpu1 on motherboard
pcib0: <MPTable Host-PCI bridge> pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xd800-0xd8ff mem 
0xfd000000-0xfdffffff,0xfeaff000-0xfeafffff irq 22 at device 1.0 on pci0
drm0: <Rage XL> on vgapci0
info: [drm] Initialized mach64 1.0.0 20020904
fxp0: <Intel 82559 Pro/100 Ethernet> port 0xd400-0xd43f mem 
0xfeafe000-0xfeafefff,0xfe900000-0xfe9fffff irq 20 at device 4.0 on pci0
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> PHY 1 on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:e0:81:21:49:7e
fxp0: [ITHREAD]
fxp1: <Intel 82559 Pro/100 Ethernet> port 0xd000-0xd03f mem 
0xfeafd000-0xfeafdfff,0xfe700000-0xfe7fffff irq 21 at device 5.0 on pci0
miibus1: <MII bus> on fxp1
inphy1: <i82555 10/100 media interface> PHY 1 on miibus1
inphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp1: Ethernet address: 00:e0:81:21:49:7f
fxp1: [ITHREAD]
isab0: <PCI-ISA bridge> port 0x580-0x58f at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <ServerWorks ROSB4 UDMA33 controller> port 
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 15.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
ohci0: <OHCI (generic) USB controller> mem 0xfeafc000-0xfeafcfff irq 10 
at device 15.2 on pci0
ohci0: [GIANT-LOCKED]
ohci0: [ITHREAD]
usb0: OHCI version 1.0, legacy support
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: <(0x1166) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
uhub0: 2 ports with 2 removable, self powered
pcib1: <MPTable Host-PCI bridge> pcibus 1 on motherboard
pci1: <PCI bus> on pcib1
pcm0: <Creative CT5880-C> port 0xef00-0xef3f irq 27 at device 2.0 on pci1
pcm0: <SigmaTel STAC9721/23 AC97 Codec>
pcm0: [ITHREAD]
pcm0: <Playback: DAC1,DAC2 / Record: ADC>
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 
0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xc9fff pnpid ORM0000 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: [ITHREAD]
psm0: model MouseMan+, device ID 0
fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 
on isa0
fdc0: [FILTER]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: <Parallel port bus> on ppc0
ppbus0: [ITHREAD]
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppc0: [GIANT-LOCKED]
ppc0: [ITHREAD]
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio0: [FILTER]
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
unknown: <PNP0c01> can't assign resources (memory)
unknown: <PNP0303> can't assign resources (port)
speaker0: <PC speaker> at port 0x61 pnpid PNP0800 on isa0
unknown: <PNP0c02> can't assign resources (port)
unknown: <PNP0f13> can't assign resources (irq)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0401> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
uhid0: <Logitech Inc. WingMan RumblePad, class 0/0, rev 1.00/1.07, addr 
2> on uhub0
uhub0: device problem (IOERROR), disabling port 2
Timecounters tick every 0.838 msec
ipfw2 (+ipv6) initialized, divert enabled, rule-based forwarding 
disabled, default to deny, logging disabled
ad0: 239372MB <Maxtor 7Y250P0 YAR41BW0> at ata0-master PIO4
acd0: CDRW <HL-DT-ST GCE-8520B/1.04> at ata1-master UDMA33
SMP: AP CPU #1 Launched!
Trying to mount root from ufs:/dev/ad0s1a
fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp1: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp1: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
WARNING: attempt to net_add_domain(netgraph) after domainfinalize()
fxp1: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
vmnet0: Ethernet address: 00:bd:d3:f1:01:00
vmnet1: Ethernet address: 00:bd:dc:f1:01:01
vmnet2: Ethernet address: 00:bd:de:f1:01:02
vmnet3: Ethernet address: 00:bd:16:f2:01:03
vmnet4: Ethernet address: 00:bd:1e:b9:02:04
vmnet5: Ethernet address: 00:bd:20:b9:02:05
vmnet6: Ethernet address: 00:bd:22:b9:02:06
vmnet7: Ethernet address: 00:bd:23:b9:02:07
bridge0: Ethernet address: da:a1:67:37:d0:c4
fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp0: promiscuous mode enabled
vmnet0: promiscuous mode enabled
vmnet1: promiscuous mode enabled
vmnet2: promiscuous mode enabled
vmnet3: promiscuous mode enabled
Waiting (max 60 seconds) for system process `vnlru' to stop...done
Waiti
Synncgi n(gm adxi sk6s0,  svencoodnedss )r efmoari nsiynsgte.m. .pr1o0c 
ess `syncer' to stop...8 7 8 3 3 3 1 0 0 0 0 done
Waiting (max 60 seconds) for system process `bufdaemon' to stop...done
All buffers synced.
Uptime: 29m46s
Rebooting...
cpu_reset: Stopping other CPUs
Copyright (c) 1992-2008 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 is a registered trademark of The FreeBSD Foundation.
FreeBSD 7.0-RELEASE #1: Tue Feb 26 22:49:13 PST 2008
    root at server.hurd.local:/usr/obj/usr/src/sys/SERVER
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (996.85-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x686  Stepping = 6
  
Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory  = 1207959552 (1152 MB)
avail memory = 1172832256 (1118 MB)
MPTable: <AMI      CNB30LE     >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
ioapic0: Assuming intbase of 0
ioapic1: Assuming intbase of 16
ioapic0 <Version 1.1> irqs 0-15 on motherboard
ioapic1 <Version 1.1> irqs 16-31 on motherboard
kbd1 at kbdmux0
cpu0 on motherboard
cpu1 on motherboard
pcib0: <MPTable Host-PCI bridge> pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xd800-0xd8ff mem 
0xfd000000-0xfdffffff,0xfeaff000-0xfeafffff irq 22 at device 1.0 on pci0
drm0: <Rage XL> on vgapci0
info: [drm] Initialized mach64 1.0.0 20020904
fxp0: <Intel 82559 Pro/100 Ethernet> port 0xd400-0xd43f mem 
0xfeafe000-0xfeafefff,0xfe900000-0xfe9fffff irq 20 at device 4.0 on pci0
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> PHY 1 on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:e0:81:21:49:7e
fxp0: [ITHREAD]
fxp1: <Intel 82559 Pro/100 Ethernet> port 0xd000-0xd03f mem 
0xfeafd000-0xfeafdfff,0xfe700000-0xfe7fffff irq 21 at device 5.0 on pci0
miibus1: <MII bus> on fxp1
inphy1: <i82555 10/100 media interface> PHY 1 on miibus1
inphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp1: Ethernet address: 00:e0:81:21:49:7f
fxp1: [ITHREAD]
isab0: <PCI-ISA bridge> port 0x580-0x58f at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <ServerWorks ROSB4 UDMA33 controller> port 
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 15.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
ohci0: <OHCI (generic) USB controller> mem 0xfeafc000-0xfeafcfff irq 10 
at device 15.2 on pci0
ohci0: [GIANT-LOCKED]
ohci0: [ITHREAD]
usb0: OHCI version 1.0, legacy support
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: <(0x1166) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
uhub0: 2 ports with 2 removable, self powered
pcib1: <MPTable Host-PCI bridge> pcibus 1 on motherboard
pci1: <PCI bus> on pcib1
pcm0: <Creative CT5880-C> port 0xef00-0xef3f irq 27 at device 2.0 on pci1
pcm0: <SigmaTel STAC9721/23 AC97 Codec>
pcm0: [ITHREAD]
pcm0: <Playback: DAC1,DAC2 / Record: ADC>
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 
0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xc9fff pnpid ORM0000 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: [ITHREAD]
psm0: model MouseMan+, device ID 0
fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 
on isa0
fdc0: [FILTER]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: <Parallel port bus> on ppc0
ppbus0: [ITHREAD]
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppc0: [GIANT-LOCKED]
ppc0: [ITHREAD]
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio0: [FILTER]
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
unknown: <PNP0c01> can't assign resources (memory)
unknown: <PNP0303> can't assign resources (port)
speaker0: <PC speaker> at port 0x61 pnpid PNP0800 on isa0
unknown: <PNP0c02> can't assign resources (port)
unknown: <PNP0f13> can't assign resources (irq)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0401> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
uhid0: <Logitech Inc. WingMan RumblePad, class 0/0, rev 1.00/1.07, addr 
2> on uhub0
uhub0: device problem (IOERROR), disabling port 2
Timecounters tick every 0.838 msec
ipfw2 (+ipv6) initialized, divert enabled, rule-based forwarding 
disabled, default to deny, logging disabled
ad0: 239372MB <Maxtor 7Y250P0 YAR41BW0> at ata0-master UDMA33
acd0: CDRW <HL-DT-ST GCE-8520B/1.04> at ata1-master UDMA33
SMP: AP CPU #1 Launched!
Trying to mount root from ufs:/dev/ad0s1a
fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp1: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp1: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
WARNING: attempt to net_add_domain(netgraph) after domainfinalize()
fxp1: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=56943008
ad0: TIMEOUT - READ_DMA retrying (0 retries left) LBA=56943008
ad0: FAILURE - READ_DMA timed out LBA=56943008
g_vfs_done():ad0s1f[READ(offset=24591417344, length=65536)]error = 5
vnode_pager_getpages: I/O read error
vmnet0: Ethernet address: 00:bd:2e:71:02:00
vmnet1: Ethernet address: 00:bd:3a:71:02:01
vmnet2: Ethernet address: 00:bd:3b:71:02:02
vmnet3: Ethernet address: 00:bd:66:71:02:03
vmnet4: Ethernet address: 00:bd:a6:f0:02:04
vmnet5: Ethernet address: 00:bd:a8:f0:02:05
vmnet6: Ethernet address: 00:bd:a9:f0:02:06
vmnet7: Ethernet address: 00:bd:ab:f0:02:07
bridge0: Ethernet address: e6:d3:5f:ee:dd:23
fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
fxp0: promiscuous mode enabled
vmnet0: promiscuous mode enabled
vmnet1: promiscuous mode enabled
vmnet2: promiscuous mode enabled
vmnet3: promiscuous mode enabled
ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=6815744
ad0: TIMEOUT - READ_DMA retrying (0 retries left) LBA=6815744
ad0: FAILURE - READ_DMA timed out LBA=6815744
ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=6815744
ad0: TIMEOUT - READ_DMA retrying (0 retries left) LBA=6815744
ad0: FAILURE - READ_DMA timed out LBA=6815744
ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=6815744
ad0: TIMEOUT - READ_DMA retrying (0 retries left) LBA=6815744
ad0: FAILURE - READ_DMA timed out LBA=6815744
ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=59969424
ad0: TIMEOUT - READ_DMA retrying (0 retries left) LBA=59969424
ad0: FAILURE - READ_DMA timed out LBA=59969424
g_vfs_done():ad0s1f[READ(offset=26140942336, length=65536)]error = 5
vnode_pager_getpages: I/O read error
vm_fault: pager read error, pid 1930 (kdm-bin_greet)
ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=155868384
ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=155868512
ad0: TIMEOUT - READ_DMA retrying (0 retries left) LBA=155868384
ad0: TIMEOUT - READ_DMA retrying (0 retries left) LBA=155868512
ad0: FAILURE - READ_DMA timed out LBA=155868384
ad0: FAILURE - READ_DMA timed out LBA=155868512
g_vfs_done():ad0s1g[READ(offset=21554118656, length=131072)]error = 5
pid 1930 (kdm-bin_greet), uid 0: exited on signal 11 (core dumped)


-------------- next part --------------
smartctl version 5.37 [i386-portbld-freebsd7.0] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF INFORMATION SECTION ===
Model Family:     Maxtor MaXLine Plus II
Device Model:     Maxtor 7Y250P0
Serial Number:    Y61WGHYE
Firmware Version: YAR41BW0
User Capacity:    251,000,193,024 bytes
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   7
ATA Standard is:  ATA/ATAPI-7 T13 1532D revision 0
Local Time is:    Wed Feb 27 00:45:51 2008 PST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x82)	Offline data collection activity
					was completed without error.
					Auto Offline Data Collection: Enabled.
Self-test execution status:      (   0)	The previous self-test routine completed
					without error or no self-test has ever 
					been run.
Total time to complete Offline 
data collection: 		 ( 363) seconds.
Offline data collection
capabilities: 			 (0x5b) SMART execute Offline immediate.
					Auto Offline data collection on/off support.
					Suspend Offline collection upon new
					command.
					Offline surface scan supported.
					Self-test supported.
					No Conveyance Self-test supported.
					Selective Self-test supported.
SMART capabilities:            (0x0003)	Saves SMART data before entering
					power-saving mode.
					Supports SMART auto save timer.
Error logging capability:        (0x01)	Error logging supported.
					No General Purpose Logging support.
Short self-test routine 
recommended polling time: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 ( 107) minutes.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  3 Spin_Up_Time            0x0027   188   179   063    Pre-fail  Always       -       26142
  4 Start_Stop_Count        0x0032   253   253   000    Old_age   Always       -       147
  5 Reallocated_Sector_Ct   0x0033   253   253   063    Pre-fail  Always       -       4
  6 Read_Channel_Margin     0x0001   253   253   100    Pre-fail  Offline      -       0
  7 Seek_Error_Rate         0x000a   253   252   000    Old_age   Always       -       0
  8 Seek_Time_Performance   0x0027   252   245   187    Pre-fail  Always       -       58440
  9 Power_On_Minutes        0x0032   219   219   000    Old_age   Always       -       1052h+05m
 10 Spin_Retry_Count        0x002b   253   252   157    Pre-fail  Always       -       0
 11 Calibration_Retry_Count 0x002b   253   252   223    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   253   253   000    Old_age   Always       -       251
192 Power-Off_Retract_Count 0x0032   253   253   000    Old_age   Always       -       0
193 Load_Cycle_Count        0x0032   253   253   000    Old_age   Always       -       0
194 Temperature_Celsius     0x0032   253   253   000    Old_age   Always       -       48
195 Hardware_ECC_Recovered  0x000a   253   252   000    Old_age   Always       -       11498
196 Reallocated_Event_Count 0x0008   253   253   000    Old_age   Offline      -       0
197 Current_Pending_Sector  0x0008   253   253   000    Old_age   Offline      -       0
198 Offline_Uncorrectable   0x0008   253   253   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0008   199   199   000    Old_age   Offline      -       0
200 Multi_Zone_Error_Rate   0x000a   253   252   000    Old_age   Always       -       0
201 Soft_Read_Error_Rate    0x000a   253   252   000    Old_age   Always       -       14
202 TA_Increase_Count       0x000a   253   252   000    Old_age   Always       -       0
203 Run_Out_Cancel          0x000b   253   252   180    Pre-fail  Always       -       11
204 Shock_Count_Write_Opern 0x000a   253   252   000    Old_age   Always       -       0
205 Shock_Rate_Write_Opern  0x000a   253   252   000    Old_age   Always       -       0
207 Spin_High_Current       0x002a   253   252   000    Old_age   Always       -       0
208 Spin_Buzz               0x002a   253   252   000    Old_age   Always       -       0
209 Offline_Seek_Performnce 0x0024   198   194   000    Old_age   Offline      -       0
 99 Unknown_Attribute       0x0004   253   253   000    Old_age   Offline      -       0
100 Unknown_Attribute       0x0004   253   253   000    Old_age   Offline      -       0
101 Unknown_Attribute       0x0004   253   253   000    Old_age   Offline      -       0

SMART Error Log Version: 1
ATA Error Count: 2
	CR = Command Register [HEX]
	FR = Features Register [HEX]
	SC = Sector Count Register [HEX]
	SN = Sector Number Register [HEX]
	CL = Cylinder Low Register [HEX]
	CH = Cylinder High Register [HEX]
	DH = Device/Head Register [HEX]
	DC = Device Command Register [HEX]
	ER = Error register [HEX]
	ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 2 occurred at disk power-on lifetime: 5171 hours (215 days + 11 hours)
  When the command that caused the error occurred, the device was in an unknown state.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 51 10 80 00 c8 e6  Error: UNC 16 sectors at LBA = 0x06c80080 = 113770624

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 10 80 00 c8 e6 08      00:13:29.312  READ DMA
  c8 00 04 98 14 02 e0 08      00:13:18.144  READ DMA
  c8 00 04 3c 69 06 e0 08      00:13:18.144  READ DMA
  c8 00 10 50 44 06 e0 08      00:13:09.008  READ DMA
  c8 00 0c 80 14 04 e0 08      00:13:09.008  READ DMA

Error 1 occurred at disk power-on lifetime: 5171 hours (215 days + 11 hours)
  When the command that caused the error occurred, the device was in an unknown state.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 51 10 80 00 c8 e6  Error: UNC 16 sectors at LBA = 0x06c80080 = 113770624

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 10 80 00 c8 e6 08      00:13:07.840  READ DMA
  c8 00 01 00 00 00 e0 08      00:13:07.840  READ DMA
  c8 00 02 00 00 00 e0 08      00:13:07.840  READ DMA
  c8 00 01 01 00 00 e0 08      00:13:07.840  READ DMA
  c8 00 04 00 01 06 e0 08      00:13:07.840  READ DMA

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%       394         -

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.



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