Hello all,
First, apologies if this message is not posted to the right mailing
list - please point me to the most appropriate one if needed.
I get a USB disconnect of my external USB HDD about once per day.
Enabling USB debug in the kernel shows the first error as 'ehci_hcd
detected XactErr'. It happens only when the drive is idle. For example,
I had a process writing on the HDD every 3 seconds and the problem did
not occur for several weeks.
The bad thing is that it reconnects on another device - initialy
/dev/sdb, it becomes /dev/sdc, which of course breaks quite a few
things.
Changing the USB cable did nothing and the disk works fine on other
computers (Windows-based). I thus suspect a power management bug.
Before resorting to disabling power management altogether, I would like
some advice/insights on what is going on here, and would like to help
solve this issue with the best efforts I can provide.
Here follows the full dmesg output and the environment.
Hardware: Alix 2d2 board from pcengines.ch - AMD Geode LX CPU and AMD
CS5536 USB controller
Kernel version: 2.6.32-5custom01-686 based on same-version Debian
squeeze kernel + a few minor tweaks to enable USB debug and disable some
hardware drivers
USB Device: Western Digital My Bok 320GiB directly connected, alone, on
one of the two USB ports (other port is unused)
dmesg output (issue begins at [170639.102539]):
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.32-5custom01-686 (2.6.32) (root@alix)
(gcc version 4.4.5 (Debian 4.4.5-8) ) #2 SMP Wed Oct 31 18:25:10 CET
2012
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] NSC Geode by NSC
[ 0.000000] Cyrix CyrixInstead
[ 0.000000] Centaur CentaurHauls
[ 0.000000] Transmeta GenuineTMx86
[ 0.000000] Transmeta TransmetaCPU
[ 0.000000] UMC UMC UMC UMC
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
[ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000
(reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 0000000010000000 (usable)
[ 0.000000] BIOS-e820: 00000000fff00000 - 0000000100000000
(reserved)
[ 0.000000] DMI not present or invalid.
[ 0.000000] last_pfn = 0x10000 max_arch_pfn = 0x100000
[ 0.000000] initial memory mapped : 0 - 01800000
[ 0.000000] init_memory_mapping: 0000000000000000-0000000010000000
[ 0.000000] 0000000000 - 0000400000 page 4k
[ 0.000000] 0000400000 - 0010000000 page 2M
[ 0.000000] kernel direct mapping tables up to 10000000 @ 7000-b000
[ 0.000000] RAMDISK: 0b805000 - 0c03fad5
[ 0.000000] ACPI Error: A valid RSDP was not found
(20090903/tbxfroot-219)
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 256MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 10000000
[ 0.000000] low ram: 0 - 10000000
[ 0.000000] node 0 low ram: 00000000 - 10000000
[ 0.000000] node 0 bootmap 00002000 - 00004000
[ 0.000000] (8 early reservations) ==> bootmem [0000000000 -
0010000000]
[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==>
[0000000000 - 0000001000]
[ 0.000000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==>
[0000001000 - 0000002000]
[ 0.000000] #2 [0000006000 - 0000007000] TRAMPOLINE ==>
[0000006000 - 0000007000]
[ 0.000000] #3 [0001000000 - 000146144c] TEXT DATA BSS ==>
[0001000000 - 000146144c]
[ 0.000000] #4 [000b805000 - 000c03fad5] RAMDISK ==>
[000b805000 - 000c03fad5]
[ 0.000000] #5 [000009f000 - 0000100000] BIOS reserved ==>
[000009f000 - 0000100000]
[ 0.000000] #6 [0001462000 - 0001468000] BRK ==>
[0001462000 - 0001468000]
[ 0.000000] #7 [0000002000 - 0000004000] BOOTMAP ==>
[0000002000 - 0000004000]
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000000 -> 0x00001000
[ 0.000000] Normal 0x00001000 -> 0x00010000
[ 0.000000] HighMem 0x00010000 -> 0x00010000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[2] active PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x000000a0
[ 0.000000] 0: 0x00000100 -> 0x00010000
[ 0.000000] On node 0 totalpages: 65440
[ 0.000000] free_area_init_node: node 0, pgdat c1378360,
node_mem_map c1469000
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3968 pages, LIFO batch:0
[ 0.000000] Normal zone: 480 pages used for memmap
[ 0.000000] Normal zone: 60960 pages, LIFO batch:15
[ 0.000000] Using APIC driver default
[ 0.000000] SFI: Simple Firmware Interface v0.7
http://simplefirmware.org
[ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs
[ 0.000000] No local APIC present or hardware disabled
[ 0.000000] APIC: disable apic facility
[ 0.000000] nr_irqs_gsi: 16
[ 0.000000] Allocating PCI resources starting at 10000000 (gap:
10000000:eff00000)
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] NR_CPUS:2 nr_cpumask_bits:2 nr_cpu_ids:1 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 14 pages/cpu @c1800000 s34328 r0 d23016
u4194304
[ 0.000000] pcpu-alloc: s34328 r0 d23016 u4194304 alloc=1*4194304
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 64928
[ 0.000000] Kernel command line:
BOOT_IMAGE=/boot/vmlinuz-2.6.32-5custom01-686
root=UUID=5a55cae0-6b12-41c6-a19f-8fe9cf8d8c5c ro console=tty0
console=ttyS0,38400
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072
bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536
bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Initializing HighMem for node 0 (00000000:00000000)
[ 0.000000] Memory: 246256k/262144k available (2461k kernel code,
15272k reserved, 1122k data, 372k init, 0k highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfff90000 - 0xfffff000 ( 444 kB)
[ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 0.000000] vmalloc : 0xd0800000 - 0xff7fe000 ( 751 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
[ 0.000000] .init : 0xc1381000 - 0xc13de000 ( 372 kB)
[ 0.000000] .data : 0xc1267763 - 0xc13800e4 (1122 kB)
[ 0.000000] .text : 0xc1000000 - 0xc1267763 (2461 kB)
[ 0.000000] Checking if this processor honours the WP bit even in
supervisor mode...Ok.
[ 0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0,
CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:320
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] Fast TSC calibration using PIT
[ 0.000000] Detected 498.132 MHz processor.
[ 0.012011] Calibrating delay loop (skipped), value calculated using
timer frequency.. 996.26 BogoMIPS (lpj=1992528)
[ 0.020065] Security Framework initialized
[ 0.024025] SELinux: Disabled at boot.
[ 0.028036] Mount-cache hash table entries: 512
[ 0.036172] Initializing cgroup subsys ns
[ 0.040018] Initializing cgroup subsys cpuacct
[ 0.044028] Initializing cgroup subsys devices
[ 0.048016] Initializing cgroup subsys freezer
[ 0.052015] Initializing cgroup subsys net_cls
[ 0.056083] CPU: L1 I Cache: 64K (32 bytes/line), D cache 64K (32
bytes/line)
[ 0.060018] CPU: L2 Cache: 128K (32 bytes/line)
[ 0.064035] Performance Events: no PMU driver, software events only.
[ 0.072017] Checking 'hlt' instruction... OK.
[ 0.093471] SMP alternatives: switching to UP code
[ 0.113110] Freeing SMP alternatives: 13k freed
[ 0.116207] Enabling APIC mode: Flat. Using 0 I/O APICs
[ 0.120016] weird, boot CPU (#0) not listed by the BIOS.
[ 0.124011] SMP motherboard not detected.
[ 0.128014] Local APIC not detected. Using dummy APIC emulation.
[ 0.132011] SMP disabled
[ 0.136378] Brought up 1 CPUs
[ 0.140020] Total of 1 processors activated (996.26 BogoMIPS).
[ 0.144061] CPU0 attaching NULL sched-domain.
[ 0.148107] devtmpfs: initialized
[ 0.156032] regulator: core version 0.5
[ 0.160286] NET: Registered protocol family 16
[ 0.164058] geode-mfgpt: 8 MFGPT timers available.
[ 0.168013] geode-mfgpt: Registered timer 0
[ 0.172041] mfgpt-timer: Registering MFGPT timer 0 as a clock
event, using IRQ 7
[ 0.180452] PCI: PCI BIOS revision 2.10 entry at 0xfced9, last bus=0
[ 0.184014] PCI: Using configuration type 1 for base access
[ 0.190193] bio: create slab <bio-0> at 0
[ 0.192288] ACPI: Interpreter disabled.
[ 0.196234] vgaarb: loaded
[ 0.200291] PCI: Probing PCI hardware
[ 0.204030] PCI: Probing PCI hardware (bus 00)
[ 0.204201] pci 0000:00:01.0: reg 10 io port: [0xac1c-0xac1f]
[ 0.204395] pci 0000:00:01.2: reg 10 32bit mmio:
[0xefff4000-0xefff7fff]
[ 0.204597] pci 0000:00:09.0: reg 10 io port: [0x1000-0x10ff]
[ 0.204625] pci 0000:00:09.0: reg 14 32bit mmio:
[0xe0000000-0xe00000ff]
[ 0.204708] pci 0000:00:09.0: supports D1 D2
[ 0.204726] pci 0000:00:09.0: PME# supported from D0 D1 D2 D3hot
D3cold
[ 0.208020] pci 0000:00:09.0: PME# disabled
[ 0.212075] pci 0000:00:0b.0: reg 10 io port: [0x1400-0x14ff]
[ 0.212103] pci 0000:00:0b.0: reg 14 32bit mmio:
[0xe0040000-0xe00400ff]
[ 0.212184] pci 0000:00:0b.0: supports D1 D2
[ 0.212201] pci 0000:00:0b.0: PME# supported from D0 D1 D2 D3hot
D3cold
[ 0.216018] pci 0000:00:0b.0: PME# disabled
[ 0.220120] pci 0000:00:0f.0: reg 10 io port: [0x6000-0x6007]
[ 0.220186] pci 0000:00:0f.0: reg 14 io port: [0x6100-0x61ff]
[ 0.220251] pci 0000:00:0f.0: reg 18 io port: [0x6200-0x623f]
[ 0.224076] pci 0000:00:0f.0: reg 20 io port: [0x9d00-0x9d7f]
[ 0.224142] pci 0000:00:0f.0: reg 24 io port: [0x9c00-0x9c3f]
[ 0.224337] pci 0000:00:0f.2: reg 20 io port: [0xff00-0xff0f]
[ 0.224544] pci 0000:00:0f.4: reg 10 32bit mmio:
[0xefffe000-0xefffefff]
[ 0.224734] pci 0000:00:0f.4: PME# supported from D0 D3hot D3cold
[ 0.228022] pci 0000:00:0f.4: PME# disabled
[ 0.232144] pci 0000:00:0f.5: reg 10 32bit mmio:
[0xefffd000-0xefffdfff]
[ 0.232340] pci 0000:00:0f.5: PME# supported from D0 D3hot D3cold
[ 0.236021] pci 0000:00:0f.5: PME# disabled
[ 0.244596] Switching to clocksource tsc
[ 0.254483] pnp: PnP ACPI: disabled
[ 0.265010] PnPBIOS: Scanning system for PnP BIOS support...
[ 0.282232] PnPBIOS: PnP BIOS support was not detected.
[ 0.298946] pci_bus 0000:00: resource 0 io: [0x00-0xffff]
[ 0.298969] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
[ 0.299143] NET: Registered protocol family 2
[ 0.312822] IP route cache hash table entries: 2048 (order: 1, 8192
bytes)
[ 0.335147] TCP established hash table entries: 8192 (order: 4,
65536 bytes)
[ 0.356515] TCP bind hash table entries: 8192 (order: 4, 65536
bytes)
[ 0.376082] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.395162] TCP reno registered
[ 0.404968] NET: Registered protocol family 1
[ 0.418527] Unpacking initramfs...
[ 2.178555] Freeing initrd memory: 8426k freed
[ 2.199956] platform rtc_cmos: registered platform RTC device (no
PNP device found)
[ 2.223746] audit: initializing netlink socket (disabled)
[ 2.240054] type=2000 audit(1351707048.240:1): initialized
[ 2.291942] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[ 2.321457] VFS: Disk quotas dquot_6.5.2
[ 2.333660] Dquot-cache hash table entries: 1024 (order 0, 4096
bytes)
[ 2.353688] msgmni has been set to 497
[ 2.365974] alg: No test for stdrng (krng)
[ 2.378436] Block layer SCSI generic (bsg) driver version 0.4 loaded
(major 253)
[ 2.400657] io scheduler noop registered
[ 2.412454] io scheduler anticipatory registered
[ 2.426334] io scheduler deadline registered
[ 2.439453] io scheduler cfq registered (default)
[ 2.454249] isapnp: Scanning for PnP cards...
[ 2.822881] isapnp: No Plug & Play device found
[ 2.844992] Linux agpgart interface v0.103
[ 2.858018] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 2.877029] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a NS16550A
[ 2.895816] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A
[ 2.915314] PNP: No PS/2 controller found. Probing ports directly.
[ 2.934769] i8042.c: No controller found.
[ 2.947060] mice: PS/2 mouse device common for all mice
[ 2.963088] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[ 2.982234] rtc0: alarms up to one day, 114 bytes nvram
[ 2.997968] cpuidle: using governor ladder
[ 3.010275] cpuidle: using governor menu
[ 3.022084] No iBFT detected.
[ 3.033688] TCP cubic registered
[ 3.044447] NET: Registered protocol family 10
[ 3.063281] Mobile IPv6
[ 3.070657] NET: Registered protocol family 17
[ 3.084084] Using IPI No-Shortcut mode
[ 3.095780] registered taskstats version 1
[ 3.108826] rtc_cmos rtc_cmos: setting system clock to 2012-10-31
18:10:51 UTC (1351707051)
[ 3.134184] Initalizing network drop monitor service
[ 3.149201] Freeing unused kernel memory: 372k freed
[ 3.164928] Write protecting the kernel text: 2464k
[ 3.179721] Write protecting the kernel read-only data: 872k
[ 3.288377] udev[44]: starting version 164
[ 3.699620] SCSI subsystem initialized
[ 3.881039] usbcore: registered new interface driver usbfs
[ 3.898321] usbcore: registered new interface driver hub
[ 3.924999] via-rhine.c:v1.10-LK1.4.3 2007-03-06 Written by Donald
Becker
[ 4.129445] usbcore: registered new device driver usb
[ 4.145536] via-rhine 0000:00:09.0: setting latency timer to 64
[ 4.155236] eth0: VIA Rhine III (Management Adapter) at 0x11000,
00:0d:b9:1b:f6:ec, IRQ 10.
[ 4.181068] eth0: MII PHY found at address 1, status 0x786d
advertising 05e1 Link c5e1.
[ 4.205792] via-rhine 0000:00:0b.0: setting latency timer to 64
[ 4.215810] eth1: VIA Rhine III (Management Adapter) at 0x11400,
00:0d:b9:1b:f6:ed, IRQ 15.
[ 4.241656] eth1: MII PHY found at address 1, status 0x7849
advertising 05e1 Link 0000.
[ 4.295885] libata version 3.00 loaded.
[ 4.323411] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
Driver
[ 4.343057] ehci_hcd: block sizes: qh 60 qtd 96 itd 160 sitd 96
[ 4.344109] ehci_hcd 0000:00:0f.5: setting latency timer to 64
[ 4.344136] ehci_hcd 0000:00:0f.5: EHCI Host Controller
[ 4.360926] drivers/usb/core/inode.c: creating file 'devices'
[ 4.360955] drivers/usb/core/inode.c: creating file '001'
[ 4.360980] ehci_hcd 0000:00:0f.5: new USB bus registered, assigned
bus number 1
[ 4.385761] ehci_hcd 0000:00:0f.5: reset hcs_params 0x1414 dbg=0
cc=1 pcc=4 ordered ports=4
[ 4.385792] ehci_hcd 0000:00:0f.5: reset hcc_params 5012 thresh 1
uframes 256/512/1024
[ 4.385907] ehci_hcd 0000:00:0f.5: reset command 080002 (park)=0
ithresh=8 period=1024 Reset HALT
[ 4.385936] ehci_hcd 0000:00:0f.5: ...powerup ports...
[ 4.408078] ehci_hcd 0000:00:0f.5: MWI active
[ 4.408096] ehci_hcd 0000:00:0f.5: supports USB remote wakeup
[ 4.408142] ehci_hcd 0000:00:0f.5: irq 12, io mem 0xefffd000
[ 4.425184] ehci_hcd 0000:00:0f.5: reset command 080002 (park)=0
ithresh=8 period=1024 Reset HALT
[ 4.425223] ehci_hcd 0000:00:0f.5: init command 010009 (park)=0
ithresh=1 period=256 RUN
[ 4.436074] ehci_hcd 0000:00:0f.5: USB 2.0 started, EHCI 1.00
[ 4.453471] usb usb1: default language 0x0409
[ 4.453518] usb usb1: udev 1, busnum 1, minor = 0
[ 4.453538] usb usb1: New USB device found, idVendor=1d6b,
idProduct=0002
[ 4.473949] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 4.495661] usb usb1: Product: EHCI Host Controller
[ 4.510324] usb usb1: Manufacturer: Linux 2.6.32-5custom01-686
ehci_hcd
[ 4.530180] usb usb1: SerialNumber: 0000:00:0f.5
[ 4.546273] usb usb1: usb_probe_device
[ 4.546298] usb usb1: configuration #1 chosen from 1 choice
[ 4.566375] usb usb1: adding 1-0:1.0 (config #1, interface 0)
[ 4.566822] hub 1-0:1.0: usb_probe_interface
[ 4.566842] hub 1-0:1.0: usb_probe_interface - got id
[ 4.566858] hub 1-0:1.0: USB hub found
[ 4.578241] hub 1-0:1.0: 4 ports detected
[ 4.590298] hub 1-0:1.0: standalone hub
[ 4.590312] hub 1-0:1.0: individual port power switching
[ 4.590328] hub 1-0:1.0: individual port over-current protection
[ 4.590347] hub 1-0:1.0: power on to power good time: 20ms
[ 4.590375] hub 1-0:1.0: local power source is good
[ 4.590393] hub 1-0:1.0: enabling power on all ports
[ 4.590516] drivers/usb/core/inode.c: creating file '001'
[ 4.593226] pata_amd 0000:00:0f.2: version 0.4.1
[ 4.616583] scsi0 : pata_amd
[ 4.633160] scsi1 : pata_amd
[ 4.642408] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xff00
irq 14
[ 4.663348] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xff08
irq 15
[ 4.685973] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 4.704607] ohci_hcd: block sizes: ed 64 td 64
[ 4.704673] ehci_hcd 0000:00:0f.5: GetStatus port 2 status 001002
POWER sig=se0 CSC
[ 4.705304] ohci_hcd 0000:00:0f.4: setting latency timer to 64
[ 4.705329] ohci_hcd 0000:00:0f.4: OHCI Host Controller
[ 4.721937] drivers/usb/core/inode.c: creating file '002'
[ 4.721984] ohci_hcd 0000:00:0f.4: new USB bus registered, assigned
bus number 2
[ 4.744933] ohci_hcd 0000:00:0f.4: created debug files
[ 4.744950] ohci_hcd 0000:00:0f.4: supports USB remote wakeup
[ 4.744991] ohci_hcd 0000:00:0f.4: irq 12, io mem 0xefffe000
[ 4.804089] hub 1-0:1.0: state 7 ports 4 chg 0000 evt 0000
[ 4.847887] ohci_hcd 0000:00:0f.4: OHCI controller state
[ 4.847910] ohci_hcd 0000:00:0f.4: OHCI 1.0, NO legacy support
registers
[ 4.847938] ohci_hcd 0000:00:0f.4: control 0x283 RWC
HCFS=operational CBSR=3
[ 4.847963] ohci_hcd 0000:00:0f.4: cmdstatus 0x00000 SOC=0
[ 4.847988] ohci_hcd 0000:00:0f.4: intrstatus 0x00000004 SF
[ 4.848048] ohci_hcd 0000:00:0f.4: intrenable 0x8000001a MIE UE RD
WDH
[ 4.848075] ohci_hcd 0000:00:0f.4: hcca frame #0020
[ 4.848102] ohci_hcd 0000:00:0f.4: roothub.a 10000204 POTPGT=16 NPS
NDP=4(4)
[ 4.848125] ohci_hcd 0000:00:0f.4: roothub.b 00000000 PPCM=0000
DR=0000
[ 4.848150] ohci_hcd 0000:00:0f.4: roothub.status 00008000 DRWE
[ 4.848179] ohci_hcd 0000:00:0f.4: roothub.portstatus [0] 0x00000100
PPS
[ 4.848205] ohci_hcd 0000:00:0f.4: roothub.portstatus [1] 0x00000100
PPS
[ 4.848232] ohci_hcd 0000:00:0f.4: roothub.portstatus [2] 0x00000100
PPS
[ 4.848259] ohci_hcd 0000:00:0f.4: roothub.portstatus [3] 0x00000100
PPS
[ 4.848855] usb usb2: default language 0x0409
[ 4.848902] usb usb2: udev 1, busnum 2, minor = 128
[ 4.848922] usb usb2: New USB device found, idVendor=1d6b,
idProduct=0001
[ 4.869344] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 4.891058] usb usb2: Product: OHCI Host Controller
[ 4.905735] usb usb2: Manufacturer: Linux 2.6.32-5custom01-686
ohci_hcd
[ 4.925615] usb usb2: SerialNumber: 0000:00:0f.4
[ 4.941036] usb usb2: usb_probe_device
[ 4.941060] usb usb2: configuration #1 chosen from 1 choice
[ 4.958315] usb usb2: adding 2-0:1.0 (config #1, interface 0)
[ 4.958820] hub 2-0:1.0: usb_probe_interface
[ 4.958840] hub 2-0:1.0: usb_probe_interface - got id
[ 4.958856] hub 2-0:1.0: USB hub found
[ 4.970537] ata1.00: CFA: CF 4GB, 20090819, max UDMA/100
[ 4.986522] ata1.00: 7847280 sectors, multi 0: LBA
[ 5.002151] hub 2-0:1.0: 4 ports detected
[ 5.014227] hub 2-0:1.0: standalone hub
[ 5.014242] hub 2-0:1.0: no power switching (usb 1.0)
[ 5.014257] hub 2-0:1.0: global over-current protection
[ 5.014275] hub 2-0:1.0: power on to power good time: 32ms
[ 5.014304] hub 2-0:1.0: local power source is good
[ 5.014321] hub 2-0:1.0: no over-current condition exists
[ 5.014339] hub 2-0:1.0: trying to enable port power on
non-switchable hub
[ 5.014470] drivers/usb/core/inode.c: creating file '001'
[ 5.020430] ata1.00: configured for UDMA/100
[ 5.033722] scsi 0:0:0:0: Direct-Access ATA CF 4GB
2009 PQ: 0 ANSI: 5
[ 5.060005] ata2: port disabled. ignoring.
[ 5.112918] hub 2-0:1.0: state 7 ports 4 chg 0000 evt 0000
[ 5.164701] sd 0:0:0:0: [sda] 7847280 512-byte logical blocks: (4.01
GB/3.74 GiB)
[ 5.188457] sd 0:0:0:0: [sda] Write Protect is off
[ 5.202885] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 5.203027] sd 0:0:0:0: [sda] Write cache: disabled, read cache:
enabled, doesn't support DPO or FUA
[ 5.231892] sda: sda1 sda2 sda3
[ 5.245729] sd 0:0:0:0: [sda] Attached SCSI disk
[ 5.583526] kjournald starting. Commit interval 5 seconds
[ 5.600123] EXT3-fs: mounted filesystem with ordered data mode.
[ 6.089169] udev[160]: starting version 164
[ 6.104080] ohci_hcd 0000:00:0f.4: auto-stop root hub
[ 6.407142] cs5535_gpio: base=0x6100 mask=0xb003c66 major=252
[ 6.532550] input: PC Speaker as
/devices/platform/pcspkr/input/input0
[ 6.555885] AMD Geode RNG detected
[ 6.617679] udev[174]: renamed network interface eth1 to eth2
[ 6.641390] udev[173]: renamed network interface eth0 to eth1
[ 6.816189] hub 1-0:1.0: hub_suspend
[ 6.816219] usb usb1: bus auto-suspend
[ 6.816235] ehci_hcd 0000:00:0f.5: suspend root hub
[ 7.132620] padlock: VIA PadLock not detected.
[ 7.264154] geode-aes: GEODE AES engine enabled.
[ 7.298136] Error: Driver 'pcspkr' is already registered,
aborting...
[ 7.816092] hub 2-0:1.0: hub_suspend
[ 7.816122] usb usb2: bus auto-suspend
[ 7.816140] ohci_hcd 0000:00:0f.4: suspend root hub
[ 8.101923] Adding 337912k swap on /dev/sda2. Priority:-1 extents:1
across:337912k
[ 8.249159] EXT3 FS on sda1, internal journal
[ 8.471596] loop: module loaded
[ 8.909446] kjournald starting. Commit interval 5 seconds
[ 8.966323] EXT3 FS on sda3, internal journal
[ 8.979530] EXT3-fs: mounted filesystem with ordered data mode.
[ 10.360154] eth1: link up, 100Mbps, full-duplex, lpa 0xC5E1
[ 10.485259] usb usb1: usb resume
[ 10.485281] ehci_hcd 0000:00:0f.5: resume root hub
[ 10.512118] hub 1-0:1.0: hub_resume
[ 10.512182] ehci_hcd 0000:00:0f.5: GetStatus port 2 status 001803
POWER sig=j CSC CONNECT
[ 10.512210] hub 1-0:1.0: port 2: status 0501 change 0001
[ 10.616155] hub 1-0:1.0: state 7 ports 4 chg 0004 evt 0000
[ 10.616201] hub 1-0:1.0: port 2, status 0501, change 0000, 480 Mb/s
[ 10.672276] ehci_hcd 0000:00:0f.5: port 2 high speed
[ 10.672312] ehci_hcd 0000:00:0f.5: GetStatus port 2 status 001005
POWER sig=se0 PE CONNECT
[ 10.728112] usb 1-2: new high speed USB device using ehci_hcd and
address 2
[ 10.880360] ehci_hcd 0000:00:0f.5: port 2 high speed
[ 10.880396] ehci_hcd 0000:00:0f.5: GetStatus port 2 status 001005
POWER sig=se0 PE CONNECT
[ 10.957006] usb 1-2: default language 0x0409
[ 10.958255] usb 1-2: udev 2, busnum 1, minor = 1
[ 10.958276] usb 1-2: New USB device found, idVendor=1058,
idProduct=0704
[ 10.978493] usb 1-2: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 10.999950] usb 1-2: Product: External HDD
[ 11.013309] usb 1-2: Manufacturer: Western Digital
[ 11.027973] usb 1-2: SerialNumber: 57442D575842304137394534383430
[ 11.184354] usb 1-2: usb_probe_device
[ 11.184380] usb 1-2: configuration #1 chosen from 1 choice
[ 11.207115] usb 1-2: adding 1-2:1.0 (config #1, interface 0)
[ 11.207684] drivers/usb/core/inode.c: creating file '002'
[ 11.310761] Initializing USB Mass Storage driver...
[ 11.326045] usb-storage 1-2:1.0: usb_probe_interface
[ 11.326149] usb-storage 1-2:1.0: usb_probe_interface - got id
[ 11.326753] scsi2 : SCSI emulation for USB Mass Storage devices
[ 11.361609] usbcore: registered new interface driver usb-storage
[ 11.379807] USB Mass Storage support registered.
[ 11.396085] usb-storage: device found at 2
[ 11.396101] usb-storage: waiting for device to settle before
scanning
[ 11.663347] RPC: Registered udp transport module.
[ 11.677603] RPC: Registered tcp transport module.
[ 11.691768] RPC: Registered tcp NFSv4.1 backchannel transport
module.
[ 11.940705] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx).
[ 12.260333] svc: failed to register lockdv1 RPC service (errno 97).
[ 12.338351] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state
recovery directory
[ 12.377200] NFSD: starting 90-second grace period
[ 16.400096] usb-storage: device scan complete
[ 16.400970] scsi 2:0:0:0: Direct-Access WD 3200BMV
External 1.75 PQ: 0 ANSI: 4
[ 16.457109] sd 2:0:0:0: [sdb] 625142448 512-byte logical blocks:
(320 GB/298 GiB)
[ 16.510152] sd 2:0:0:0: [sdb] Write Protect is off
[ 16.524617] sd 2:0:0:0: [sdb] Mode Sense: 23 00 00 00
[ 16.524634] sd 2:0:0:0: [sdb] Assuming drive cache: write through
[ 16.553513] sd 2:0:0:0: [sdb] Assuming drive cache: write through
[ 16.574125] sdb: sdb1 sdb2
[ 16.642003] sd 2:0:0:0: [sdb] Assuming drive cache: write through
[ 16.660397] sd 2:0:0:0: [sdb] Attached SCSI disk
[ 20.484073] eth1: no IPv6 routers present
[ 783.105749] EXT4-fs (sdb2): warning: maximal mount count reached,
running e2fsck is recommended
[ 783.144055] EXT4-fs (sdb2): mounted filesystem with ordered data
mode
[ 815.255580] EXT4-fs (sdb2): mounted filesystem with ordered data
mode
[100089.830242] eth1: link down
[100094.846647] eth1: link up, 100Mbps, full-duplex, lpa 0xC5E1
[100107.130122] eth1: link down
[100144.581296] eth1: link up, 100Mbps, full-duplex, lpa 0xC5E1
[170639.102539] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 1
[170639.102622] hub 1-0:1.0: state 7 ports 4 chg 0000 evt 0004
[170639.102657] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 2
[170639.102711] ehci_hcd 0000:00:0f.5: GetStatus port 2 status 001002
POWER sig=se0 CSC
[170639.102751] hub 1-0:1.0: port 2, status 0100, change 0001, 12 Mb/s
[170639.102787] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 3
[170639.102814] usb 1-2: USB disconnect, address 2
[170639.116488] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 4
[170639.116519] usb 1-2: unregistering device
[170639.116535] usb 1-2: unregistering interface 1-2:1.0
[170639.116649] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 5
[170639.116774] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 6
[170639.116901] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 7
[170639.117023] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 8
[170639.117149] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 9
[170639.117273] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 10
[170639.117398] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 11
[170639.117524] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 12
[170639.117647] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 13
[170639.117774] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 14
[170639.117900] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 15
[170639.118025] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 16
[170639.118151] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 17
[170639.118273] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 18
[170639.118400] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 19
[170639.118577] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 20
[170639.118774] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 21
[170639.118897] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 22
[170639.119043] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 23
[170639.119149] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 24
[170639.119273] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 25
[170639.119398] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 26
[170639.119524] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 27
[170639.119647] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 28
[170639.119828] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 29
[170639.120111] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 30
[170639.120276] ehci_hcd 0000:00:0f.5: detected XactErr len 2048/4096
retry 31
[170639.120400] ehci_hcd 0000:00:0f.5: devpath 2 ep2out 3strikes
[170639.121292] sd 2:0:0:0: [sdb] Unhandled error code
[170639.136002] sd 2:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT
driverbyte=DRIVER_OK
[170639.159091] sd 2:0:0:0: [sdb] CDB: Write(10): 2a 00 24 86 a0 58 00
00 10 00
[170639.180987] end_request: I/O error, dev sdb, sector 612802648
[170639.198680] Aborting journal on device sdb2-8.
[170639.213122] JBD2: I/O error detected when updating journal
superblock for sdb2-8.
[170639.236241] journal commit I/O error
[170639.525754] usb 1-2: usb_disable_device nuking all URBs
[170639.652074] hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms
status 0x100
[170642.000090] hub 1-0:1.0: hub_suspend
[170642.000119] usb usb1: bus auto-suspend
[170642.000135] ehci_hcd 0000:00:0f.5: suspend root hub
[170645.739760] usb usb1: usb resume
[170645.739783] ehci_hcd 0000:00:0f.5: resume root hub
[170645.764063] hub 1-0:1.0: hub_resume
[170645.764121] ehci_hcd 0000:00:0f.5: GetStatus port 2 status 001803
POWER sig=j CSC CONNECT
[170645.764149] hub 1-0:1.0: port 2: status 0501 change 0001
[170645.868092] hub 1-0:1.0: state 7 ports 4 chg 0004 evt 0000
[170645.868130] hub 1-0:1.0: port 2, status 0501, change 0000, 480 Mb/s
[170645.924332] ehci_hcd 0000:00:0f.5: port 2 high speed
[170645.924364] ehci_hcd 0000:00:0f.5: GetStatus port 2 status 001005
POWER sig=se0 PE CONNECT
[170645.980076] usb 1-2: new high speed USB device using ehci_hcd and
address 3
[170646.056223] ehci_hcd 0000:00:0f.5: port 2 high speed
[170646.056256] ehci_hcd 0000:00:0f.5: GetStatus port 2 status 001005
POWER sig=se0 PE CONNECT
[170646.132910] usb 1-2: default language 0x0409
[170646.133643] usb 1-2: udev 3, busnum 1, minor = 2
[170646.133662] usb 1-2: New USB device found, idVendor=1058,
idProduct=0704
[170646.154095] usb 1-2: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[170646.175838] usb 1-2: Product: External HDD
[170646.189473] usb 1-2: Manufacturer: Western Digital
[170646.204401] usb 1-2: SerialNumber: 57442D575842304137394534383430
[170646.226794] usb 1-2: usb_probe_device
[170646.226819] usb 1-2: configuration #1 chosen from 1 choice
[170646.245109] usb 1-2: adding 1-2:1.0 (config #1, interface 0)
[170646.246185] usb-storage 1-2:1.0: usb_probe_interface
[170646.246227] usb-storage 1-2:1.0: usb_probe_interface - got id
[170646.246466] scsi3 : SCSI emulation for USB Mass Storage devices
[170646.269747] drivers/usb/core/inode.c: creating file '003'
[170646.273459] usb-storage: device found at 3
[170646.273476] usb-storage: waiting for device to settle before
scanning
[170651.272379] usb-storage: device scan complete
[170651.273233] scsi 3:0:0:0: Direct-Access WD 3200BMV
External 1.75 PQ: 0 ANSI: 4
[170651.304183] sd 3:0:0:0: [sdc] 625142448 512-byte logical blocks:
(320 GB/298 GiB)
[170651.332750] sd 3:0:0:0: [sdc] Write Protect is off
[170651.347536] sd 3:0:0:0: [sdc] Mode Sense: 23 00 00 00
[170651.347554] sd 3:0:0:0: [sdc] Assuming drive cache: write through
[170651.375285] sd 3:0:0:0: [sdc] Assuming drive cache: write through
[170651.394279] sdc: sdc1 sdc2
[170651.453182] sd 3:0:0:0: [sdc] Assuming drive cache: write through
[170651.471816] sd 3:0:0:0: [sdc] Attached SCSI disk
[170888.373267] FAT: Directory bread(block 147576) failed
[170888.389224] FAT: Directory bread(block 147577) failed
[170888.404984] FAT: Directory bread(block 147578) failed
[170888.420738] FAT: Directory bread(block 147579) failed
(and so on ...)
[176810.200759] FAT: Directory bread(block 147639) failed
Thank you in advance for help,
Miguel Dardenne
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