Hi Michael and list,
Mikael Pettersson wrote:
> The hardreset fix was included in 2.6.27.5. I wanted it in
> 2.6.26-stable too, but that branch seems to have been closed now.
Having read about the hardreset fix I have just tried 2.6.27.5 on my
setup (which works ok at 1.5Gbps but fails at 3.0Gbps).
I'm still experiencing the same "link is slow to respond" problem using
sata_promise in linux-2.6.27.5 with my Promise Technology, Inc. PDC40718
(SATA 300 TX4) (rev 02) and 4 Seagate 500GB ES drives Model:
ST3500630NS, Firmware: 3.AEE (with 1.5/3.0Gbps jumper removed = 3.0Gbps)
After doing:
dd if=/dev/sda of=/dev/null bs=1M &
dd if=/dev/sdb of=/dev/null bs=1M &
dd if=/dev/sdc of=/dev/null bs=1M &
dd if=/dev/sdd of=/dev/null bs=1M &
it runs fine for a while, then fails similar to my experiences with
earlier kernels.
Best regards,
Peter
[ 0.438775] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 0.438961] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 0.439392] 00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 0.439630] 00:0b: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 0.439890] parport_pc 00:0c: reported by Plug and Play ACPI
[ 0.439991] parport0: PC-style at 0x378 (0x778), irq 7, dma 3
[PCSPP,TRISTATE,COMPAT,ECP,DMA]
[ 0.519897] Floppy drive(s): fd0 is 1.44M
[ 0.543252] FDC 0 is a post-1991 82077
[ 0.545415] brd: module loaded
[ 0.545648] ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17
[ 0.545701] skge 0000:01:04.0: PCI INT A -> Link[APC2] -> GSI 17
(level, high) -> IRQ 17
[ 0.545799] skge 1.13 addr 0xe9020000 irq 17 chip Yukon-Lite rev 7
[ 0.546028] skge eth0: addr 00:11:2f:10:bc:bc
[ 0.546133] forcedeth: Reverse Engineered nForce ethernet driver.
Version 0.61.
[ 0.546466] ACPI: PCI Interrupt Link [APCH] enabled at IRQ 22
[ 0.546516] forcedeth 0000:00:04.0: PCI INT A -> Link[APCH] -> GSI 22
(level, high) -> IRQ 22
[ 0.546577] forcedeth 0000:00:04.0: setting latency timer to 64
[ 0.546607] nv_probe: set workaround bit for reversed mac addr
[ 0.879571] Switched to high resolution mode on CPU 0
[ 1.060432] forcedeth 0000:00:04.0: ifname eth1, PHY OUI 0x732 @ 1,
addr 00:11:2f:10:c1:c8
[ 1.060491] forcedeth 0000:00:04.0: timirq lnktim desc-v1
[ 1.060576] Uniform Multi-Platform E-IDE driver
[ 1.060704] amd74xx 0000:00:09.0: UDMA133 controller
[ 1.060752] amd74xx 0000:00:09.0: IDE controller (0x10de:0x0065 rev 0xa2)
[ 1.060820] amd74xx 0000:00:09.0: BIOS didn't set cable bits
correctly. Enabling workaround.
[ 1.060879] amd74xx 0000:00:09.0: not 100% native mode: will probe
irqs later
[ 1.060932] ide0: BM-DMA at 0xf000-0xf007
[ 1.060982] ide1: BM-DMA at 0xf008-0xf00f
[ 1.061030] Probing IDE interface ide0...
[ 1.370125] hda: ST380021A, ATA DISK drive
[ 1.670124] hdb: ST380021A, ATA DISK drive
[ 1.730047] hda: host max PIO5 wanted PIO255(auto-tune) selected PIO4
[ 1.730233] hda: UDMA/100 mode selected
[ 1.730351] hdb: host max PIO5 wanted PIO255(auto-tune) selected PIO4
[ 1.730481] hdb: UDMA/100 mode selected
[ 1.730615] Probing IDE interface ide1...
[ 2.570125] hdc: HITACHI DVD-ROM GD-2500, ATAPI CD/DVD-ROM drive
[ 2.930042] hdc: host max PIO5 wanted PIO255(auto-tune) selected PIO4
[ 2.989009] hdc: MWDMA2 mode selected
[ 2.989579] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[ 2.989679] ide1 at 0x170-0x177,0x376 on irq 15
[ 2.989966] hda: max request size: 128KiB
[ 2.990352] hda: 156301488 sectors (80026 MB) w/2048KiB Cache,
CHS=65535/16/63
[ 2.990472] hda: cache flushes not supported
[ 2.990553] hda: hda1 hda2 < hda5 hda6 hda7 hda8 >
[ 3.049360] hdb: max request size: 128KiB
[ 3.049857] hdb: 156301488 sectors (80026 MB) w/2048KiB Cache,
CHS=65535/16/63
[ 3.049977] hdb: cache flushes not supported
[ 3.050053] hdb: hdb1 hdb2 < hdb5 hdb6 hdb7 hdb8 hdb9 >
[ 3.184964] hdc: ATAPI 24X DVD-ROM drive, 512kB Cache
[ 3.185137] Uniform CD-ROM driver Revision: 3.20
[ 3.188154] Driver 'sd' needs updating - please use bus_type methods
[ 3.188229] Driver 'sr' needs updating - please use bus_type methods
[ 3.188347] sata_promise 0000:01:08.0: version 2.12
[ 3.188530] ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18
[ 3.188582] sata_promise 0000:01:08.0: PCI INT A -> Link[APC3] -> GSI
18 (level, high) -> IRQ 18
[ 3.188822] scsi0 : sata_promise
[ 3.188967] scsi1 : sata_promise
[ 3.189074] scsi2 : sata_promise
[ 3.189183] scsi3 : sata_promise
[ 3.189283] ata1: SATA max UDMA/133 mmio m4096@0xe9024000 ata
0xe9024380 irq 18
[ 3.189341] ata2: SATA max UDMA/133 mmio m4096@0xe9024000 ata
0xe9024280 irq 18
[ 3.189398] ata3: SATA max UDMA/133 mmio m4096@0xe9024000 ata
0xe9024200 irq 18
[ 3.189455] ata4: SATA max UDMA/133 mmio m4096@0xe9024000 ata
0xe9024300 irq 18
[ 3.530038] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 3.581782] ata1.00: ATA-7: ST3500630NS, 3.AEE, max UDMA/133
[ 3.581829] ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32)
[ 3.673415] ata1.00: configured for UDMA/133
[ 4.020036] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 4.069958] ata2.00: ATA-7: ST3500630NS, 3.AEE, max UDMA/133
[ 4.070013] ata2.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32)
[ 4.161596] ata2.00: configured for UDMA/133
[ 4.510036] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 4.563919] ata3.00: ATA-7: ST3500630NS, 3.AEE, max UDMA/133
[ 4.563967] ata3.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32)
[ 4.647225] ata3.00: configured for UDMA/133
[ 4.990036] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 5.038870] ata4.00: ATA-7: ST3500630NS, 3.AEE, max UDMA/133
[ 5.038918] ata4.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32)
[ 5.122183] ata4.00: configured for UDMA/133
[ 5.122316] scsi 0:0:0:0: Direct-Access ATA ST3500630NS
3.AE PQ: 0 ANSI: 5
[ 5.122502] sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors
(500108 MB)
[ 5.122564] sd 0:0:0:0: [sda] Write Protect is off
[ 5.122610] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 5.122631] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 5.122745] sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors
(500108 MB)
[ 5.122803] sd 0:0:0:0: [sda] Write Protect is off
[ 5.122850] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 5.122869] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 5.122929] sda: unknown partition table
[ 5.137793] sd 0:0:0:0: [sda] Attached SCSI disk
[ 5.137936] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 5.138035] scsi 1:0:0:0: Direct-Access ATA ST3500630NS
3.AE PQ: 0 ANSI: 5
[ 5.138209] sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors
(500108 MB)
[ 5.138268] sd 1:0:0:0: [sdb] Write Protect is off
[ 5.138315] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 5.138334] sd 1:0:0:0: [sdb] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 5.138433] sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors
(500108 MB)
[ 5.138492] sd 1:0:0:0: [sdb] Write Protect is off
[ 5.139565] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 5.139585] sd 1:0:0:0: [sdb] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 5.139644] sdb: unknown partition table
[ 5.151121] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 5.151240] sd 1:0:0:0: Attached scsi generic sg1 type 0
[ 5.151334] scsi 2:0:0:0: Direct-Access ATA ST3500630NS
3.AE PQ: 0 ANSI: 5
[ 5.151502] sd 2:0:0:0: [sdc] 976773168 512-byte hardware sectors
(500108 MB)
[ 5.151560] sd 2:0:0:0: [sdc] Write Protect is off
[ 5.151606] sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 5.151626] sd 2:0:0:0: [sdc] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 5.151725] sd 2:0:0:0: [sdc] 976773168 512-byte hardware sectors
(500108 MB)
[ 5.151784] sd 2:0:0:0: [sdc] Write Protect is off
[ 5.151830] sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 5.151849] sd 2:0:0:0: [sdc] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 5.151908] sdc: unknown partition table
[ 5.161924] sd 2:0:0:0: [sdc] Attached SCSI disk
[ 5.162040] sd 2:0:0:0: Attached scsi generic sg2 type 0
[ 5.162134] scsi 3:0:0:0: Direct-Access ATA ST3500630NS
3.AE PQ: 0 ANSI: 5
[ 5.162304] sd 3:0:0:0: [sdd] 976773168 512-byte hardware sectors
(500108 MB)
[ 5.162363] sd 3:0:0:0: [sdd] Write Protect is off
[ 5.162409] sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00
[ 5.162428] sd 3:0:0:0: [sdd] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 5.162526] sd 3:0:0:0: [sdd] 976773168 512-byte hardware sectors
(500108 MB)
[ 5.162585] sd 3:0:0:0: [sdd] Write Protect is off
[ 5.162631] sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00
[ 5.162651] sd 3:0:0:0: [sdd] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 5.162710] sdd: unknown partition table
[ 5.178706] sd 3:0:0:0: [sdd] Attached SCSI disk
[ 5.178826] sd 3:0:0:0: Attached scsi generic sg3 type 0
[ 5.179254] ACPI: PCI Interrupt Link [APCL] enabled at IRQ 21
[ 5.179309] ehci_hcd 0000:00:02.2: PCI INT C -> Link[APCL] -> GSI 21
(level, high) -> IRQ 21
[ 5.179377] ehci_hcd 0000:00:02.2: setting latency timer to 64
[ 5.179381] ehci_hcd 0000:00:02.2: EHCI Host Controller
[ 5.179489] ehci_hcd 0000:00:02.2: new USB bus registered, assigned
bus number 1
[ 5.179586] ehci_hcd 0000:00:02.2: debug port 1
[ 5.179635] ehci_hcd 0000:00:02.2: cache line size of 64 is not supported
[ 5.179649] ehci_hcd 0000:00:02.2: irq 21, io mem 0xea083000
[ 5.190005] ehci_hcd 0000:00:02.2: USB 2.0 started, EHCI 1.00, driver
10 Dec 2004
[ 5.190166] usb usb1: configuration #1 chosen from 1 choice
[ 5.190262] hub 1-0:1.0: USB hub found
[ 5.190317] hub 1-0:1.0: 6 ports detected
[ 5.410239] ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller
(OHCI) Driver
[ 5.410524] ACPI: PCI Interrupt Link [APCF] enabled at IRQ 20
[ 5.410575] ohci_hcd 0000:00:02.0: PCI INT A -> Link[APCF] -> GSI 20
(level, high) -> IRQ 20
[ 5.410639] ohci_hcd 0000:00:02.0: setting latency timer to 64
[ 5.410642] ohci_hcd 0000:00:02.0: OHCI Host Controller
[ 5.410734] ohci_hcd 0000:00:02.0: new USB bus registered, assigned
bus number 2
[ 5.410805] ohci_hcd 0000:00:02.0: irq 20, io mem 0xea087000
[ 5.472121] usb usb2: configuration #1 chosen from 1 choice
[ 5.472216] hub 2-0:1.0: USB hub found
[ 5.472271] hub 2-0:1.0: 3 ports detected
[ 5.690426] ACPI: PCI Interrupt Link [APCG] enabled at IRQ 22
[ 5.690476] ohci_hcd 0000:00:02.1: PCI INT B -> Link[APCG] -> GSI 22
(level, high) -> IRQ 22
[ 5.690538] ohci_hcd 0000:00:02.1: setting latency timer to 64
[ 5.690541] ohci_hcd 0000:00:02.1: OHCI Host Controller
[ 5.690632] ohci_hcd 0000:00:02.1: new USB bus registered, assigned
bus number 3
[ 5.690702] ohci_hcd 0000:00:02.1: irq 22, io mem 0xea082000
[ 5.752085] usb usb3: configuration #1 chosen from 1 choice
[ 5.752176] hub 3-0:1.0: USB hub found
[ 5.752230] hub 3-0:1.0: 3 ports detected
[ 5.830005] usb 2-1: new low speed USB device using ohci_hcd and
address 2
[ 5.860305] PNP: No PS/2 controller found. Probing ports directly.
[ 6.020032] usb 2-1: configuration #1 chosen from 1 choice
[ 6.110391] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 6.110568] mice: PS/2 mouse device common for all mice
[ 6.110650] i2c /dev entries driver
[ 6.110859] i2c-adapter i2c-0: nForce2 SMBus adapter at 0x5000
[ 6.110978] i2c-adapter i2c-1: nForce2 SMBus adapter at 0x5500
[ 6.160006] usb 2-2: new low speed USB device using ohci_hcd and
address 3
[ 6.348997] usb 2-2: configuration #1 chosen from 1 choice
[ 6.900054] raid6: int32x1 735 MB/s
[ 7.070018] raid6: int32x2 828 MB/s
[ 7.240105] raid6: int32x4 602 MB/s
[ 7.410002] raid6: int32x8 605 MB/s
[ 7.580007] raid6: mmxx1 1525 MB/s
[ 7.750031] raid6: mmxx2 1668 MB/s
[ 7.920043] raid6: sse1x1 1423 MB/s
[ 8.090031] raid6: sse1x2 2186 MB/s
[ 8.090075] raid6: using algorithm sse1x2 (2186 MB/s)
[ 8.090122] md: raid6 personality registered for level 6
[ 8.090169] md: raid5 personality registered for level 5
[ 8.090215] md: raid4 personality registered for level 4
[ 8.090348] device-mapper: ioctl: 4.14.0-ioctl (2008-04-23)
initialised: dm-devel@xxxxxxxxxx
[ 8.090488] TCP cubic registered
[ 8.090543] Using IPI Shortcut mode
[ 8.091079] md: Autodetecting RAID arrays.
[ 8.091125] md: Scanned 0 and added 0 devices.
[ 8.091170] md: autorun ...
[ 8.091213] md: ... autorun DONE.
[ 8.108113] kjournald starting. Commit interval 5 seconds
[ 8.108167] EXT3-fs: mounted filesystem with ordered data mode.
[ 8.108251] VFS: Mounted root (ext3 filesystem) readonly.
[ 8.108546] Freeing unused kernel memory: 208k freed
[ 9.326077] NET: Registered protocol family 1
[ 11.645880] hdc: task_no_data_intr: status=0x51 { DriveReady
SeekComplete Error }
[ 11.646070] hdc: task_no_data_intr: error=0x04 { AbortedCommand }
[ 11.646211] ide: failed opcode was: 0xe3
[ 12.171261] usbcore: registered new interface driver hiddev
[ 12.177807] input: Logitech USB Receiver as /class/input/input2
[ 12.198052] input: PC Speaker as /class/input/input3
[ 12.220189] input: USB HID v1.10 Keyboard [Logitech USB Receiver] on
usb-0000:00:02.0-1
[ 12.231204] input: Logitech USB Receiver as /class/input/input4
[ 12.273150] input: USB HID v1.10 Mouse [Logitech USB Receiver] on
usb-0000:00:02.0-1
[ 12.278735] input: Logitech USB-PS/2 Trackball as /class/input/input5
[ 12.279083] input: USB HID v1.00 Mouse [Logitech USB-PS/2 Trackball]
on usb-0000:00:02.0-2
[ 12.279218] usbcore: registered new interface driver usbhid
[ 12.279267] usbhid: v2.6:USB HID core driver
[ 12.433286] ACPI: PCI Interrupt Link [APCM] enabled at IRQ 21
[ 12.433342] ohci1394 0000:00:0d.0: PCI INT A -> Link[APCM] -> GSI 21
(level, high) -> IRQ 21
[ 12.433403] ohci1394 0000:00:0d.0: setting latency timer to 64
[ 12.633606] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[21]
MMIO=[ea084000-ea0847ff] Max Packet=[2048] IR/IT contexts=[4/4]
[ 12.753615] ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 20
[ 12.753672] Intel ICH 0000:00:06.0: PCI INT A -> Link[APCJ] -> GSI 20
(level, high) -> IRQ 20
[ 12.753751] Intel ICH 0000:00:06.0: setting latency timer to 64
[ 13.090016] intel8x0_measure_ac97_clock: measured 55817 usecs
[ 13.090069] intel8x0: clocking to 48000
[ 13.760518] ohci1394: fw-host0: SelfID received outside of bus reset
sequence
[ 14.081466] ieee1394: Host added: ID:BUS[0-00:1023]
GUID[00e01800007b0179]
[ 14.291280] hdc: task_no_data_intr: status=0x51 { DriveReady
SeekComplete Error }
[ 14.291469] hdc: task_no_data_intr: error=0x04 { AbortedCommand }
[ 14.291610] ide: failed opcode was: 0xe3
[ 15.215173] Adding 979924k swap on /dev/hda7. Priority:-1 extents:1
across:979924k
[ 15.479143] EXT3 FS on hda8, internal journal
[ 16.369094] md: md0 stopped.
[ 16.452154] md: bind<sdd>
[ 16.452360] md: bind<sdc>
[ 16.452538] md: bind<sdb>
[ 16.452740] md: bind<sda>
[ 16.461880] raid5: device sda operational as raid disk 0
[ 16.461930] raid5: device sdb operational as raid disk 3
[ 16.461977] raid5: device sdc operational as raid disk 2
[ 16.462024] raid5: device sdd operational as raid disk 1
[ 16.462527] raid5: allocated 4201kB for md0
[ 16.462573] raid5: raid level 5 set md0 active with 4 out of 4
devices, algorithm 2
[ 16.462628] RAID5 conf printout:
[ 16.462671] --- rd:4 wd:4
[ 16.462714] disk 0, o:1, dev:sda
[ 16.462757] disk 1, o:1, dev:sdd
[ 16.462801] disk 2, o:1, dev:sdc
[ 16.462845] disk 3, o:1, dev:sdb
[ 27.908026] ReiserFS: hda6: found reiserfs format "3.6" with standard
journal
[ 27.908096] ReiserFS: hda6: using ordered data mode
[ 27.913232] ReiserFS: hda6: journal params: device hda6, size 8192,
journal first block 18, max trans len 1024, max batch 900, max commit
age 30, max trans age 30
[ 27.914339] ReiserFS: hda6: checking transaction log (hda6)
[ 27.963925] ReiserFS: hda6: Using r5 hash to sort names
[ 29.028911] skge eth0: enabling interface
[ 31.373805] skge eth0: Link is up at 1000 Mbps, full duplex, flow
control both
[ 36.881521] lp0: using parport0 (interrupt-driven).
[ 36.900445] ppdev: user-space parallel port driver
[ 47.206417] warning: `ntpd' uses 32-bit capabilities (legacy support
in use)
[ 82.450294] ondemand governor failed, too long transition latency of
HW, fallback to performance governor
[ 656.340149] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x1380000
action 0x6 frozen
[ 656.340159] ata1: SError: { 10B8B Dispar BadCRC TrStaTrns }
[ 656.340168] ata1.00: cmd c8/00:00:18:12:e6/00:00:00:00:00/e1 tag 0
dma 131072 in
[ 656.340169] res 40/00:01:09:4f:c2/00:00:00:00:00/00 Emask
0x4 (timeout)
[ 656.340173] ata1.00: status: { DRDY }
[ 656.340217] ata1: hard resetting link
[ 661.730034] ata1: link is slow to respond, please be patient (ready=-19)
[ 666.350033] ata1: COMRESET failed (errno=-16)
[ 666.350064] ata1: hard resetting link
[ 671.740095] ata1: link is slow to respond, please be patient (ready=-19)
[ 676.361213] ata1: COMRESET failed (errno=-16)
[ 676.361265] ata1: hard resetting link
[ 681.750032] ata1: link is slow to respond, please be patient (ready=-19)
[ 711.390029] ata1: COMRESET failed (errno=-16)
[ 711.390042] ata1: limiting SATA link speed to 1.5 Gbps
[ 711.390088] ata1: hard resetting link
[ 716.430157] ata1: COMRESET failed (errno=-16)
[ 716.430166] ata1: reset failed, giving up
[ 716.430170] ata1.00: disabled
[ 716.430185] ata1: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xe
frozen t4
[ 716.430188] ata1: hotplug_status 0x80
[ 716.430245] ata1: hard resetting link
[ 722.220031] ata1: link is slow to respond, please be patient (ready=-19)
[ 726.490037] ata1: COMRESET failed (errno=-16)
[ 726.490095] ata1: hard resetting link
[ 732.290034] ata1: link is slow to respond, please be patient (ready=-19)
[ 736.553291] ata1: COMRESET failed (errno=-16)
[ 736.553329] ata1: hard resetting link
[ 742.340109] ata1: link is slow to respond, please be patient (ready=-19)
[ 771.580032] ata1: COMRESET failed (errno=-16)
[ 771.580043] ata1: limiting SATA link speed to 1.5 Gbps
[ 771.580091] ata1: hard resetting link
[ 776.590064] ata1: COMRESET failed (errno=-16)
[ 776.590072] ata1: reset failed, giving up
[ 776.590086] ata1: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xe
frozen t3
[ 776.590088] ata1: hotplug_status 0x80
[ 776.590147] ata1: hard resetting link
[ 782.390031] ata1: link is slow to respond, please be patient (ready=-19)
[ 786.650038] ata1: COMRESET failed (errno=-16)
[ 786.650090] ata1: hard resetting link
[ 792.450034] ata1: link is slow to respond, please be patient (ready=-19)
[ 796.710042] ata1: COMRESET failed (errno=-16)
[ 796.710086] ata1: hard resetting link
[ 802.510034] ata1: link is slow to respond, please be patient (ready=-19)
[ 831.730046] ata1: COMRESET failed (errno=-16)
[ 831.730056] ata1: limiting SATA link speed to 1.5 Gbps
[ 831.730096] ata1: hard resetting link
[ 836.750045] ata1: COMRESET failed (errno=-16)
[ 836.750054] ata1: reset failed, giving up
[ 836.750066] ata1: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xe
frozen t2
[ 836.750069] ata1: hotplug_status 0x80
[ 836.750114] ata1: hard resetting link
[ 842.550037] ata1: link is slow to respond, please be patient (ready=-19)
[ 846.810033] ata1: COMRESET failed (errno=-16)
[ 846.810070] ata1: hard resetting link
[ 852.610037] ata1: link is slow to respond, please be patient (ready=-19)
[ 856.871987] ata1: COMRESET failed (errno=-16)
[ 856.872031] ata1: hard resetting link
[ 862.670042] ata1: link is slow to respond, please be patient (ready=-19)
[ 891.890038] ata1: COMRESET failed (errno=-16)
[ 891.890049] ata1: limiting SATA link speed to 1.5 Gbps
[ 891.890098] ata1: hard resetting link
[ 896.900036] ata1: COMRESET failed (errno=-16)
[ 896.900045] ata1: reset failed, giving up
[ 896.900065] ata1: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xe
frozen t1
[ 896.900067] ata1: hotplug_status 0x80
[ 896.900126] ata1: hard resetting link
[ 902.690520] ata1: link is slow to respond, please be patient (ready=-19)
[ 906.950040] ata1: COMRESET failed (errno=-16)
[ 906.950097] ata1: hard resetting link
[ 912.750088] ata1: link is slow to respond, please be patient (ready=-19)
[ 917.010039] ata1: COMRESET failed (errno=-16)
[ 917.010089] ata1: hard resetting link
[ 922.810085] ata1: link is slow to respond, please be patient (ready=-19)
[ 952.030039] ata1: COMRESET failed (errno=-16)
[ 952.030051] ata1: limiting SATA link speed to 1.5 Gbps
[ 952.030084] ata1: hard resetting link
[ 957.040071] ata1: COMRESET failed (errno=-16)
[ 957.040080] ata1: reset failed, giving up
[ 957.040087] ata1: EH pending after 5 tries, giving up
[ 957.040102] sd 0:0:0:0: [sda] Result: hostbyte=0x00 driverbyte=0x08
[ 957.040106] sd 0:0:0:0: [sda] Sense Key : 0xb [current] [descriptor]
[ 957.040110] Descriptor sense data with sense descriptors (in hex):
[ 957.040113] 72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00
[ 957.040119] 00 00 00 09
[ 957.040122] sd 0:0:0:0: [sda] ASC=0x0 ASCQ=0x0
[ 957.040126] end_request: I/O error, dev sda, sector 31855128
[ 957.040130] Buffer I/O error on device sda, logical block 3981891
[ 957.040135] Buffer I/O error on device sda, logical block 3981892
[ 957.040138] Buffer I/O error on device sda, logical block 3981893
[ 957.040142] Buffer I/O error on device sda, logical block 3981894
[ 957.040145] Buffer I/O error on device sda, logical block 3981895
[ 957.040148] Buffer I/O error on device sda, logical block 3981896
[ 957.040151] Buffer I/O error on device sda, logical block 3981897
[ 957.040154] Buffer I/O error on device sda, logical block 3981898
[ 957.040157] Buffer I/O error on device sda, logical block 3981899
[ 957.040160] Buffer I/O error on device sda, logical block 3981900
[ 957.040190] sd 0:0:0:0: rejecting I/O to offline device
[ 957.040196] ata1: EH complete
[ 957.040205] ata1.00: detaching (SCSI 0:0:0:0)
[ 957.040294] sd 0:0:0:0: [sda] Result: hostbyte=0x01 driverbyte=0x00
[ 957.040298] end_request: I/O error, dev sda, sector 31855384
[ 957.040513] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 957.042102] sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00
[ 957.042108] sd 0:0:0:0: [sda] Stopping disk
[ 957.042115] sd 0:0:0:0: [sda] START_STOP FAILED
[ 957.042117] sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00
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