FYI: strange libata EH lines in dmesg once after every bootup

Hi,

the following happens every time after bootup, tested with freshly built
2.6.18-rc1-mm2: 


DMA write timed out
ata1: EH complete
SCSI device sda: 234493056 512-byte hdwr sectors (120060 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata2: EH complete
SCSI device sda: 234493056 512-byte hdwr sectors (120060 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 234493056 512-byte hdwr sectors (120060 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
SCSI device sdb: 234493056 512-byte hdwr sectors (120060 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 234493056 512-byte hdwr sectors (120060 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back


Both disks are SAMSUNG SV1203N on a Promise 20269. What remained of
dmesg, hdparm -I and lspci attached.

Kind regards,
Chris

00:00.0 Host bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333]
00:01.0 PCI bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333 AGP]
00:0c.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 61)
00:0c.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 61)
00:0c.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 63)
00:0d.0 Multimedia audio controller: Ensoniq ES1370 [AudioPCI] (rev 01)
00:0e.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 30)
00:0f.0 Mass storage controller: Promise Technology, Inc. 20269 (rev 02)
00:10.0 SCSI storage controller: Adaptec AHA-2940UW Pro / AIC-788x (rev 01)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8233 PCI to ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G550 AGP (rev 01)

/dev/sda:

ATA device, with non-removable media
	Model Number:       SAMSUNG SV1203N                         
	Serial Number:      S01CJ10Y410901      
	Firmware Revision:  TQ100-30
Standards:
	Used: ATA/ATAPI-7 T13 1532D revision 0 
	Supported: 7 6 5 4 
Configuration:
	Logical		max	current
	cylinders	16383	16383
	heads		16	16
	sectors/track	63	63
	--
	CHS current addressable sectors:   16514064
	LBA    user addressable sectors:  234493056
	LBA48  user addressable sectors:  234493056
	device size with M = 1024*1024:      114498 MBytes
	device size with M = 1000*1000:      120060 MBytes (120 GB)
Capabilities:
	LBA, IORDY(can be disabled)
	Standby timer values: spec'd by Standard, no device specific minimum
	R/W multiple sector transfer: Max = 16	Current = 16
	Recommended acoustic management value: 254, current value: 254
	DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 
	     Cycle time: min=120ns recommended=120ns
	PIO: pio0 pio1 pio2 pio3 pio4 
	     Cycle time: no flow control=240ns  IORDY flow control=120ns
Commands/features:
	Enabled	Supported:
	   *	SMART feature set
	    	Security Mode feature set
	   *	Power Management feature set
	   *	Write cache
	   *	Look-ahead
	   *	Host Protected Area feature set
	   *	WRITE_BUFFER command
	   *	READ_BUFFER command
	   *	DOWNLOAD_MICROCODE
	    	SET_MAX security extension
	   *	Automatic Acoustic Management feature set
	   *	48-bit Address feature set
	   *	Device Configuration Overlay feature set
	   *	Mandatory FLUSH_CACHE
	   *	FLUSH_CACHE_EXT
	   *	SMART error logging
	   *	SMART self-test
Security: 
	Master password revision code = 65534
		supported
	not	enabled
	not	locked
	not	frozen
	not	expired: security count
		supported: enhanced erase
	56min for SECURITY ERASE UNIT. 56min for ENHANCED SECURITY ERASE UNIT.
HW reset results:
	CBLID- above Vih
	Device num = 0 determined by the jumper
Checksum: correct

/dev/sdb:

ATA device, with non-removable media
	Model Number:       SAMSUNG SV1203N                         
	Serial Number:      S01CJ10Y410900      
	Firmware Revision:  TQ100-30
Standards:
	Used: ATA/ATAPI-7 T13 1532D revision 0 
	Supported: 7 6 5 4 
Configuration:
	Logical		max	current
	cylinders	16383	16383
	heads		16	16
	sectors/track	63	63
	--
	CHS current addressable sectors:   16514064
	LBA    user addressable sectors:  234493056
	LBA48  user addressable sectors:  234493056
	device size with M = 1024*1024:      114498 MBytes
	device size with M = 1000*1000:      120060 MBytes (120 GB)
Capabilities:
	LBA, IORDY(can be disabled)
	Standby timer values: spec'd by Standard, no device specific minimum
	R/W multiple sector transfer: Max = 16	Current = 16
	Recommended acoustic management value: 254, current value: 254
	DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 
	     Cycle time: min=120ns recommended=120ns
	PIO: pio0 pio1 pio2 pio3 pio4 
	     Cycle time: no flow control=240ns  IORDY flow control=120ns
Commands/features:
	Enabled	Supported:
	   *	SMART feature set
	    	Security Mode feature set
	   *	Power Management feature set
	   *	Write cache
	   *	Look-ahead
	   *	Host Protected Area feature set
	   *	WRITE_BUFFER command
	   *	READ_BUFFER command
	   *	DOWNLOAD_MICROCODE
	    	SET_MAX security extension
	   *	Automatic Acoustic Management feature set
	   *	48-bit Address feature set
	   *	Device Configuration Overlay feature set
	   *	Mandatory FLUSH_CACHE
	   *	FLUSH_CACHE_EXT
	   *	SMART error logging
	   *	SMART self-test
Security: 
	Master password revision code = 65534
		supported
	not	enabled
	not	locked
	not	frozen
	not	expired: security count
		supported: enhanced erase
	56min for SECURITY ERASE UNIT. 56min for ENHANCED SECURITY ERASE UNIT.
HW reset results:
	CBLID- above Vih
	Device num = 0 determined by the jumper
Checksum: correct

36 (order: 6, 262144 bytes)
Memory: 898632k/917504k available (3368k kernel code, 18268k reserved, 867k data, 200k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 3001.33 BogoMIPS (lpj=1500666)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: 0383f9ff c1c3f9ff 00000000 00000000 00000000 00000000 00000000
CPU: After vendor identify, caps: 0383f9ff c1c3f9ff 00000000 00000000 00000000 00000000 00000000
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: After all inits, caps: 0383f9ff c1c3f9ff 00000000 00000420 00000000 00000000 00000000
CPU: AMD Athlon(TM) XP2000+ stepping 00
Checking 'hlt' instruction... OK.
ACPI: Core revision 20060707
ACPI: setting ELCR to 0200 (from 0e18)
checking if image is initramfs... it is
Freeing initrd memory: 5639k freed
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xf0f00, last bus=1
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 *4 5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 7 9 10 11 12 14 15)
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
Boot video device is 0000:01:00.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 12 devices
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
pnp: 00:03: ioport range 0xe400-0xe47f could not be reserved
pnp: 00:03: ioport range 0xe800-0xe80f has been reserved
pnp: 00:03: ioport range 0x290-0x291 has been reserved
pnp: 00:03: ioport range 0x370-0x373 has been reserved
PCI: Bridge: 0000:00:01.0
  IO window: disabled.
  MEM window: f8800000-f9dfffff
  PREFETCH window: f9f00000-fbffffff
PCI: Setting latency timer of device 0000:00:01.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 7, 524288 bytes)
TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
Simple Boot Flag at 0x3a set to 0x1
Loading Reiser4. See www.namesys.com for a description of Reiser4.
Installing knfsd (copyright (C) 1996 [email protected]).
SGI XFS with no debug enabled
Initializing Cryptographic API
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11
PCI: setting IRQ 11 as level-triggered
ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNKA] -> GSI 11 (level, low) -> IRQ 11
matroxfb: Matrox G550 detected
PInS memtype = 5
matroxfb: MTRR's turned on
matroxfb: 1280x1024x32bpp (virtual: 1280x3276)
matroxfb: framebuffer at 0xFA000000, mapped to 0xf8880000, size 33554432
Console: switching to colour frame buffer device 160x128
fb0: MATROX frame buffer device
matroxfb_crtc2: secondary head of fb0 was registered as fb1
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [PWRB]
lp: driver loaded but no devices found
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected VIA KT266/KY266x/KT333 chipset
agpgart: AGP aperture is 32M @ 0xfc000000
parport: PnPBIOS parport detected.
parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
parport0: Printer, Hewlett-Packard HP LaserJet 1100
lp0: using parport0 (interrupt-driven).
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
loop: loaded (max 8 devices)
ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
PCI: setting IRQ 10 as level-triggered
ACPI: PCI Interrupt 0000:00:0e.0[A] -> Link [LNKB] -> GSI 10 (level, low) -> IRQ 10
3c59x: Donald Becker and others. www.scyld.com/network/vortex.html
0000:00:0e.0: 3Com PCI 3c905B Cyclone 100baseTx at f8802000.
PCI: Enabling device 0000:00:10.0 (0016 -> 0017)
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 3
PCI: setting IRQ 3 as level-triggered
ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [LNKD] -> GSI 3 (level, low) -> IRQ 3
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
        <Adaptec 2940 Pro Ultra SCSI adapter>
        aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs

libata version 2.00 loaded.
pata_pdc2027x 0000:00:0f.0: version 0.74-ac3
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 4
PCI: setting IRQ 4 as level-triggered
ACPI: PCI Interrupt 0000:00:0f.0[A] -> Link [LNKC] -> GSI 4 (level, low) -> IRQ 4
pata_pdc2027x 0000:00:0f.0: PLL input clock 18759 kHz
ata1: PATA max UDMA/133 cmd 0xF88217C0 ctl 0xF8821FDA bmdma 0xF8821000 irq 4
ata2: PATA max UDMA/133 cmd 0xF88215C0 ctl 0xF8821DDA bmdma 0xF8821008 irq 4
scsi1 : pata_pdc2027x
ata1.00: ATA-7, max UDMA/133, 234493056 sectors: LBA48 
ata1.00: ata1: dev 0 multi count 16
ata1.00: configured for UDMA/133
scsi2 : pata_pdc2027x
ata2.00: ATA-7, max UDMA/133, 234493056 sectors: LBA48 
ata2.00: ata2: dev 0 multi count 16
ata2.00: configured for UDMA/133
  Vendor: ATA       Model: SAMSUNG SV1203N   Rev: TQ10
  Type:   Direct-Access                      ANSI SCSI revision: 05
  Vendor: ATA       Model: SAMSUNG SV1203N   Rev: TQ10
  Type:   Direct-Access                      ANSI SCSI revision: 05
pata_via 0000:00:11.1: version 0.1.13
ACPI: PCI Interrupt 0000:00:11.1[A] -> Link [LNKA] -> GSI 11 (level, low) -> IRQ 11
PCI: VIA IRQ fixup for 0000:00:11.1, from 0 to 11
ata3: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0x9400 irq 14
scsi3 : pata_via
ata3.00: ATAPI, max UDMA/33
ata3.00: configured for UDMA/33
  Vendor: SAMSUNG   Model: CD-R/RW SW-248F   Rev: R605
  Type:   CD-ROM                             ANSI SCSI revision: 05
ata4: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x9408 irq 15
scsi4 : pata_via
ata4.00: ATAPI, max UDMA/33
ata4.00: configured for UDMA/33
  Vendor: TOSHIBA   Model: DVD-ROM SD-M1912  Rev: TM01
  Type:   CD-ROM                             ANSI SCSI revision: 05
SCSI device sda: 234493056 512-byte hdwr sectors (120060 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 234493056 512-byte hdwr sectors (120060 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
 sda: sda1 sda2 sda3
sd 1:0:0:0: Attached scsi disk sda
SCSI device sdb: 234493056 512-byte hdwr sectors (120060 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 234493056 512-byte hdwr sectors (120060 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
 sdb: sdb1 sdb2 sdb3
sd 2:0:0:0: Attached scsi disk sdb
sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 3:0:0:0: Attached scsi CD-ROM sr0
sr1: scsi3-mmc drive: 1x/48x cd/rw xa/form2 cdda tray
sr 4:0:0:0: Attached scsi CD-ROM sr1
sd 1:0:0:0: Attached scsi generic sg0 type 0
sd 2:0:0:0: Attached scsi generic sg1 type 0
sr 3:0:0:0: Attached scsi generic sg2 type 5
sr 4:0:0:0: Attached scsi generic sg3 type 5
ACPI: PCI Interrupt 0000:00:0c.2[C] -> Link [LNKB] -> GSI 10 (level, low) -> IRQ 10
PCI: VIA IRQ fixup for 0000:00:0c.2, from 255 to 10
ehci_hcd 0000:00:0c.2: EHCI Host Controller
ehci_hcd 0000:00:0c.2: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:0c.2: irq 10, io mem 0xf8000000
ehci_hcd 0000:00:0c.2: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: new device found, idVendor=0000, idProduct=0000
usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.18-rc1-mm2 ehci_hcd
usb usb1: SerialNumber: 0000:00:0c.2
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 4 ports detected
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:0c.0[A] -> Link [LNKD] -> GSI 3 (level, low) -> IRQ 3
uhci_hcd 0000:00:0c.0: UHCI Host Controller
uhci_hcd 0000:00:0c.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:0c.0: irq 3, io base 0x0000d800
usb usb2: new device found, idVendor=0000, idProduct=0000
usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: UHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.18-rc1-mm2 uhci_hcd
usb usb2: SerialNumber: 0000:00:0c.0
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:0c.1[B] -> Link [LNKA] -> GSI 11 (level, low) -> IRQ 11
uhci_hcd 0000:00:0c.1: UHCI Host Controller
uhci_hcd 0000:00:0c.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:0c.1: irq 11, io base 0x0000d400
usb usb3: new device found, idVendor=0000, idProduct=0000
usb usb3: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: UHCI Host Controller
usb usb3: Manufacturer: Linux 2.6.18-rc1-mm2 uhci_hcd
usb usb3: SerialNumber: 0000:00:0c.1
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
usbcore: registered new interface driver libusual
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
md: raid0 personality registered for level 0
md: raid1 personality registered for level 1
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC).
ACPI: PCI Interrupt 0000:00:0d.0[A] -> Link [LNKA] -> GSI 11 (level, low) -> IRQ 11
ALSA device list:
  #0: Ensoniq AudioPCI ENS1370 at 0xd000, irq 11
TCP westwood registered
Using IPI Shortcut mode
ACPI: (supports S0 S1 S4 S5)
Freeing unused kernel memory: 200k freed
Time: tsc clocksource has been installed.
input: AT Translated Set 2 keyboard as /class/input/input0
logips2pp: Detected unknown logitech mouse model 56
input: ImExPS/2 Logitech Explorer Mouse as /class/input/input1
warning: process `touch' used the removed sysctl system call
md: md0 stopped.
md: bind<sdb1>
md: bind<sda1>
raid1: raid set md0 active with 2 out of 2 mirrors
md0: bitmap initialized from disk: read 1/1 pages, set 0 bits, status: 0
created bitmap (4 pages) for device md0
md: md_d0 stopped.
md: bind<sdb2>
md: bind<sda2>
raid1: raid set md_d0 active with 2 out of 2 mirrors
md_d0: bitmap initialized from disk: read 9/9 pages, set 192 bits, status: 0
created bitmap (129 pages) for device md_d0
md: md_d1 stopped.
md: bind<sdb3>
md: bind<sda3>
md_d1: setting max_sectors to 2048, segment boundary to 524287
raid0: looking at sda3
raid0:   comparing sda3(100421632) with sda3(100421632)
raid0:   END
raid0:   ==> UNIQUE
raid0: 1 zones
raid0: looking at sdb3
raid0:   comparing sdb3(100421632) with sda3(100421632)
raid0:   EQUAL
raid0: FINAL 1 zones
raid0: done.
raid0 : md_size is 200843264 blocks.
raid0 : conf->hash_spacing is 200843264 blocks.
raid0 : nb_zone is 1.
raid0 : Allocating 4 bytes for hash.
 md_d0: p1 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 >
 md_d1: p1 < p5 p6 p7<7>spurious 8259A interrupt: IRQ7.
 p8 p9 >
NET: Registered protocol family 1
warning: process `touch' used the removed sysctl system call
warning: process `touch' used the removed sysctl system call
warning: process `touch' used the removed sysctl system call
Adding 1023992k swap on /dev/md_d0p7.  Priority:0 extents:1 across:1023992k
warning: process `touch' used the removed sysctl system call
XFS mounting filesystem md_d1p8
Ending clean XFS mount for filesystem: md_d1p8
XFS mounting filesystem md_d1p6
Ending clean XFS mount for filesystem: md_d1p6
XFS mounting filesystem md_d1p9
Ending clean XFS mount for filesystem: md_d1p9
XFS mounting filesystem md_d0p11
Ending clean XFS mount for filesystem: md_d0p11
eth0:  setting full-duplex.
NET: Registered protocol family 17
eth0:  setting full-duplex.
lp0: ECP mode
lp0: ECP mode
lp0: ECP mode
lp0: ECP mode
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period
DMA write timed out
ata1: EH complete
SCSI device sda: 234493056 512-byte hdwr sectors (120060 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata1: EH complete
ata2: EH complete
SCSI device sda: 234493056 512-byte hdwr sectors (120060 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 234493056 512-byte hdwr sectors (120060 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error)
ata2: EH complete
SCSI device sdb: 234493056 512-byte hdwr sectors (120060 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 234493056 512-byte hdwr sectors (120060 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back

Attachment: pgp3GPSQdPZ1A.pgp
Description: PGP signature

Follow-Ups:
- Re: FYI: strange libata EH lines in dmesg once after every bootup
  - From: Mark Lord <[email protected]>

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