Kernel Crash (Debian)

mah454 · 02-26-2012, 03:32 AM

Hello
I use Debian testing (wheezy) on Laptop vostro 3350

Code:

uname -r
Linux skynet 3.2.0-1-amd64 #1 SMP Sun Feb 5 15:17:15 UTC 2012 x86_64 GNU/Linux

kernel error log :

Code:

Feb 26 12:43:28 skynet kernel: [14045.981431] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:43:28 skynet kernel: [14045.981441] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:44:20 skynet kernel: [14097.951632] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:44:20 skynet kernel: [14097.954709] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:44:20 skynet kernel: [14097.954719] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:45:12 skynet kernel: [14149.925534] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:45:12 skynet kernel: [14149.928615] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:45:12 skynet kernel: [14149.928625] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:46:04 skynet kernel: [14201.899293] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:46:04 skynet kernel: [14201.902334] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:46:04 skynet kernel: [14201.902344] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:46:56 skynet kernel: [14253.873412] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:46:56 skynet kernel: [14253.876454] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:46:56 skynet kernel: [14253.876464] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:47:48 skynet kernel: [14305.845470] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:47:48 skynet kernel: [14305.848675] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:47:48 skynet kernel: [14305.848685] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:48:40 skynet kernel: [14357.819153] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:48:40 skynet kernel: [14357.822269] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:48:40 skynet kernel: [14357.822279] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:49:20 skynet kernel: [14397.723768] r8169 0000:05:00.0: PME# enabled
Feb 26 12:49:20 skynet kernel: [14397.949458] r8169 0000:05:00.0: PME# disabled
Feb 26 12:49:20 skynet kernel: [14397.968855] r8169 0000:05:00.0: eth0: link down
Feb 26 12:49:20 skynet kernel: [14397.968874] r8169 0000:05:00.0: eth0: link down
Feb 26 12:49:20 skynet kernel: [14397.970032] ADDRCONF(NETDEV_UP): eth0: link is not ready
Feb 26 12:49:22 skynet kernel: [14399.509225] r8169 0000:05:00.0: eth0: link up
Feb 26 12:49:22 skynet kernel: [14399.510045] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Feb 26 12:49:32 skynet kernel: [14409.792273] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:49:32 skynet kernel: [14409.795204] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:49:32 skynet kernel: [14409.795217] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:49:32 skynet kernel: [14410.230898] eth0: no IPv6 routers present
Feb 26 12:49:51 skynet kernel: [14429.373099] eth0: no IPv6 routers present
Feb 26 12:50:24 skynet kernel: [14461.765426] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:50:24 skynet kernel: [14461.768449] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:50:24 skynet kernel: [14461.768453] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:50:57 skynet kernel: [14495.228212] BUG: unable to handle kernel NULL pointer dereference at 0000000000000050
Feb 26 12:50:57 skynet kernel: [14495.228261] IP: [<ffffffff81044104>] atomic_inc+0x4/0x4
Feb 26 12:50:57 skynet kernel: [14495.228293] PGD 119805067 PUD 11871b067 PMD 0 
Feb 26 12:50:57 skynet kernel: [14495.228321] Oops: 0002 [#1] SMP 
Feb 26 12:50:57 skynet kernel: [14495.228342] CPU 0 
Feb 26 12:50:57 skynet kernel: [14495.228354] Modules linked in: snd_seq_dummy nls_utf8 isofs udf crc_itu_t pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) acpi_cpufreq mperf cpufreq_userspace cpufreq_powersave cpufreq_conservative cpufreq_stats ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables rfcomm bnep fuse nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc coretemp loop snd_hda_codec_hdmi snd_hda_codec_idt joydev arc4 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device iwlwifi mac80211 psmouse cfg80211 snd iTCO_wdt i915 uvcvideo drm_kms_helper videodev drm media soundcore ac dell_wmi dell_laptop i2c_algo_bit v4l2_compat_ioctl32 btusb bluetooth battery i2c_i801 power_supply dcdbas iTCO_vendor_support i2c_core video rfkill sparse_keymap evdev serio_raw pcspkr snd_page_alloc wmi processor button ext4 mbcache jbd2 crc16 dm_mod ums_realtek usb_storage uas sr_mod sd_mod cdrom crc_t10dif xhci_hcd ahci libahci r8169 mii ehci_hcd libata scsi_mod us
Feb 26 12:50:57 skynet kernel: bcore usb_common thermal thermal_sys [last unloaded: scsi_wait_scan]
Feb 26 12:50:57 skynet kernel: [14495.228964] 
Feb 26 12:50:57 skynet kernel: [14495.228974] Pid: 12783, comm: cpio Tainted: G           O 3.2.0-1-amd64 #1 Dell Inc. Vostro 3350/0M516T
Feb 26 12:50:57 skynet kernel: [14495.229025] RIP: 0010:[<ffffffff81044104>]  [<ffffffff81044104>] atomic_inc+0x4/0x4
Feb 26 12:50:57 skynet kernel: [14495.229065] RSP: 0018:ffff880129bd3ed0  EFLAGS: 00010246
Feb 26 12:50:57 skynet kernel: [14495.229092] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
Feb 26 12:50:57 skynet kernel: [14495.229127] RDX: 0000000000000000 RSI: ffff8801123b16c0 RDI: 0000000000000050
Feb 26 12:50:57 skynet kernel: [14495.229162] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000
Feb 26 12:50:57 skynet kernel: [14495.229197] R10: 0000000000000246 R11: 0000000000000246 R12: ffff88004df14aa8
Feb 26 12:50:57 skynet kernel: [14495.229233] R13: ffff88004df14aa8 R14: ffff88004df13a40 R15: ffff8801123b16d0
Feb 26 12:50:57 skynet kernel: [14495.229270] FS:  00007fddffe52700(0000) GS:ffff88012fa00000(0000) knlGS:0000000000000000
Feb 26 12:50:57 skynet kernel: [14495.229311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Feb 26 12:50:57 skynet kernel: [14495.229339] CR2: 0000000000000050 CR3: 00000001121d1000 CR4: 00000000000406f0
Feb 26 12:50:57 skynet kernel: [14495.229375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Feb 26 12:50:57 skynet kernel: [14495.229410] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Feb 26 12:50:57 skynet kernel: [14495.229447] Process cpio (pid: 12783, threadinfo ffff880129bd2000, task ffff88012930b140)
Feb 26 12:50:57 skynet kernel: [14495.229487] Stack:
Feb 26 12:50:57 skynet kernel: [14495.229499]  ffffffff8104469e ffff8801123b16c0 ffffffff8113dff8 ffffffff8113dfeb
Feb 26 12:50:57 skynet kernel: [14495.229541]  ffffffff810f9941 00000000008ef4d0 ffff880127f3c680 0000000000000004
Feb 26 12:50:57 skynet kernel: [14495.229583]  ffff8801123b16c0 ffff88012aeac080 0000000000000000 00007fff7ac8d790
Feb 26 12:50:57 skynet kernel: [14495.229625] Call Trace:
Feb 26 12:50:57 skynet kernel: [14495.229642]  [<ffffffff8104469e>] ? mmput+0x12/0xf8
Feb 26 12:50:57 skynet kernel: [14495.229671]  [<ffffffff8113dff8>] ? mem_release+0xd/0x11
Feb 26 12:50:57 skynet kernel: [14495.229701]  [<ffffffff8113dfeb>] ? proc_base_instantiate+0xef/0xef
Feb 26 12:50:57 skynet kernel: [14495.229736]  [<ffffffff810f9941>] ? fput+0xf9/0x1a1
Feb 26 12:50:57 skynet kernel: [14495.229762]  [<ffffffff810f769a>] ? filp_close+0x62/0x6a
Feb 26 12:50:57 skynet kernel: [14495.229792]  [<ffffffff810f7730>] ? sys_close+0x8e/0xcb
Feb 26 12:50:57 skynet kernel: [14495.229823]  [<ffffffff81345712>] ? system_call_fastpath+0x16/0x1b
Feb 26 12:50:57 skynet kernel: [14495.229855] Code: 89 2d 35 1e 5d 00 48 c7 c7 b0 70 61 81 89 44 24 18 e8 4b ba 2f 00 8b 44 24 18 48 83 c4 20 5b 5d 41 5c 41 5d 41 5e c3 f0 ff 07 c3 <f0> ff 0f 0f 94 c0 84 c0 0f 95 c0 0f b6 c0 c3 f0 48 ff 07 c3 55 
Feb 26 12:50:57 skynet kernel: [14495.230044] RIP  [<ffffffff81044104>] atomic_inc+0x4/0x4
Feb 26 12:50:57 skynet kernel: [14495.230075]  RSP <ffff880129bd3ed0>
Feb 26 12:50:57 skynet kernel: [14495.230093] CR2: 0000000000000050
Feb 26 12:50:57 skynet kernel: [14495.300811] ---[ end trace 45844b9cc5fe9ec7 ]---
Feb 26 12:51:16 skynet kernel: [14513.738487] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:51:16 skynet kernel: [14513.741446] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:51:16 skynet kernel: [14513.741456] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Feb 26 12:52:08 skynet kernel: [14565.713107] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:52:08 skynet kernel: [14565.716180] sd 6:0:0:0: [sdb] Asking for cache data failed
Feb 26 12:52:08 skynet kernel: [14565.716190] sd 6:0:0:0: [sdb] Assuming drive cache: write through

what is problem ?
and other question :
I receive this message in /var/log/message :

Code:

Feb 26 12:28:44 skynet kernel: [13162.434981] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:29:36 skynet kernel: [13214.406147] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:30:28 skynet kernel: [13266.378363] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:31:20 skynet kernel: [13318.351860] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:32:12 skynet kernel: [13370.325201] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:33:04 skynet kernel: [13422.297948] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:33:56 skynet kernel: [13474.276089] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:34:48 skynet kernel: [13526.246294] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:35:40 skynet kernel: [13578.218055] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:36:32 skynet kernel: [13630.192317] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:37:24 skynet kernel: [13682.164815] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:38:16 skynet kernel: [13734.137903] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:39:08 skynet kernel: [13786.111544] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:40:00 skynet kernel: [13838.084967] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:40:52 skynet kernel: [13890.058361] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:41:44 skynet kernel: [13942.031415] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:42:36 skynet kernel: [13994.000583] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
Feb 26 12:43:28 skynet kernel: [14045.978277] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled

What is this message and how can disable/fix this ?

nini09 · 03-01-2012, 02:34 PM

It look like Debian doesn't like your harddisk. Are you sure harddisk is good?

mah454 · 03-04-2012, 04:22 AM

sorry !
i have not sdb hard disk !
I use debian in Laptop Vostro 3350

nini09 · 03-05-2012, 02:37 PM

Does sdb come out during installation? Or do you turn on more than one hard disk in BIOS?

WizadNoNext · 04-15-2012, 04:41 AM

nini09: What does installation have to do with kernel saying about non-existing device. Most hardware is dynamically detected and drivers bound to them as needed - there's nothing static! When I was installing my OS I did it on VirtualBox and now I am running on bare hardware! I have no problems at all and there's not trace of it in any kernel messages after booting on bare hardware.

mah454: can you give us logs from time when HDDs are detected? It look like that:

Code:

[    1.637479] Uniform Multi-Platform E-IDE driver
[    1.650603] amd74xx 0000:00:06.0: UDMA133 controller
[    1.650712] amd74xx 0000:00:06.0: IDE controller (0x10de:0x0759 rev 0xa1)
[    1.650838] amd74xx 0000:00:06.0: IDE port disabled
[    1.650948] amd74xx 0000:00:06.0: BIOS didn't set cable bits correctly. Enabling workaround.
[    1.652744] amd74xx 0000:00:06.0: not 100% native mode: will probe irqs later
[    1.652851]     ide0: BM-DMA at 0xffa0-0xffa7
[    1.652956] Probing IDE interface ide0...
[    1.689914] it821x 0000:01:06.0: IDE controller (0x1283:0x8212 rev 0x13)
[    1.693446] usbcore: registered new interface driver usbfs
[    1.693601] usbcore: registered new interface driver hub
[    1.697077] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    1.697996] usbcore: registered new device driver usb
[    1.699292] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.707735] SCSI subsystem initialized
[    1.709338] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 16
[    1.709482] ITE821x IDE 0000:01:06.0: PCI INT A -> Link[LNKA] -> GSI 16 (level, low) -> IRQ 16
[    1.709677] it821x 0000:01:06.0: forcing bypass mode
[    1.709783] it821x 0000:01:06.0: controller in pass through mode
[    1.709882] it821x 0000:01:06.0: 100% native mode on irq 16
[    1.709986]     ide1: BM-DMA at 0xc400-0xc407
[    1.710132]     ide2: BM-DMA at 0xc408-0xc40f
[    1.710234] Probing IDE interface ide1...
[    1.722679] r8169 0000:04:00.0: PCI INT A -> Link[LN2A] -> GSI 18 (level, low) -> IRQ 18
[    1.722896] r8169 0000:04:00.0: setting latency timer to 64
[    1.722978] r8169 0000:04:00.0: irq 40 for MSI/MSI-X
[    1.723490] r8169 0000:04:00.0: eth0: RTL8168b/8111b at 0xffffc9000000a000, f8:d1:11:00:77:36, XID 18000000 IRQ 40
[    1.723658] r8169 0000:04:00.0: eth0: jumbo features [frames: 4080 bytes, tx checksumming: ko]
[    1.728898] libata version 3.00 loaded.
[    1.739012] firewire_ohci 0000:05:00.0: PCI INT A -> Link[LN3A] -> GSI 17 (level, low) -> IRQ 17
[    1.739184] firewire_ohci 0000:05:00.0: setting latency timer to 64
[    1.810365] firewire_ohci 0000:05:00.0: irq 41 for MSI/MSI-X
[    1.810430] firewire_ohci: Added fw-ohci device 0000:05:00.0, OHCI v1.10, 4 IR + 4 IT contexts, quirks 0x0
[    1.960142] hda: ST320011A, ATA DISK drive
[    2.010251] hdc: ST380011A, ATA DISK drive
[    2.370033] hdd: HDS722516VLAT20, ATA DISK drive
[    2.370217] hdc: host max PIO4 wanted PIO255(auto-tune) selected PIO4
[    2.370501] hdc: UDMA/100 mode selected
[    2.370912] hdd: host max PIO4 wanted PIO255(auto-tune) selected PIO4
[    2.371205] hdd: UDMA/100 mode selected
[    2.371593] Probing IDE interface ide2...
[    2.680259] hde: MAXTOR STM3320820A, ATA DISK drive
[    2.690090] hda: host max PIO5 wanted PIO255(auto-tune) selected PIO4
[    2.690200] hda: UDMA/100 mode selected
[    2.690409] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[    2.722615] forcedeth: Reverse Engineered nForce ethernet driver. Version 0.64.
[    2.723252] ACPI: PCI Interrupt Link [LMAC] enabled at IRQ 23
[    2.723359] forcedeth 0000:00:0a.0: PCI INT A -> Link[LMAC] -> GSI 23 (level, low) -> IRQ 23
[    2.723522] forcedeth 0000:00:0a.0: setting latency timer to 64
[    2.727231] ide-gd driver 1.18
[    2.727401] hda: max request size: 128KiB
[    2.727762] hda: 39102336 sectors (20020 MB) w/2048KiB Cache, CHS=38792/16/63
[    2.727929] hda: cache flushes not supported
[    2.787239]  hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 hda8 >
[    2.801342] forcedeth 0000:00:0a.0: ifname eth1, PHY OUI 0x732 @ 3, addr 00:24:8c:41:74:4c
[    2.801510] forcedeth 0000:00:0a.0: highdma csum pwrctl mgmt gbit lnktim msi desc-v3
[    2.801736] ehci_hcd 0000:00:02.1: PCI INT B -> Link[LUB2] -> GSI 22 (level, low) -> IRQ 22
[    2.801947] ehci_hcd 0000:00:02.1: setting latency timer to 64
[    2.801954] ehci_hcd 0000:00:02.1: EHCI Host Controller
[    2.802114] ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1
[    2.802315] ehci_hcd 0000:00:02.1: debug port 1
[    2.802422] ehci_hcd 0000:00:02.1: cache line size of 64 is not supported
[    2.802460] ehci_hcd 0000:00:02.1: irq 22, io mem 0xfce7fc00
[    2.820053] ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00
[    2.820208] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    2.820310] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.820466] usb usb1: Product: EHCI Host Controller
[    2.820562] usb usb1: Manufacturer: Linux 3.2.14 ehci_hcd
[    2.820659] usb usb1: SerialNumber: 0000:00:02.1
[    2.821024] hub 1-0:1.0: USB hub found
[    2.821126] hub 1-0:1.0: 6 ports detected
[    2.821444] ehci_hcd 0000:00:04.1: PCI INT B -> Link[UB12] -> GSI 20 (level, low) -> IRQ 20
[    2.821623] ehci_hcd 0000:00:04.1: setting latency timer to 64
[    2.821628] ehci_hcd 0000:00:04.1: EHCI Host Controller
[    2.821738] ehci_hcd 0000:00:04.1: new USB bus registered, assigned bus number 2
[    2.821922] ehci_hcd 0000:00:04.1: debug port 1
[    2.822024] ehci_hcd 0000:00:04.1: cache line size of 64 is not supported
[    2.822055] ehci_hcd 0000:00:04.1: irq 20, io mem 0xfce7f800
[    2.840031] ehci_hcd 0000:00:04.1: USB 2.0 started, EHCI 1.00
[    2.840172] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    2.840273] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.840428] usb usb2: Product: EHCI Host Controller
[    2.840524] usb usb2: Manufacturer: Linux 3.2.14 ehci_hcd
[    2.840622] usb usb2: SerialNumber: 0000:00:04.1
[    2.840928] hub 2-0:1.0: USB hub found
[    2.841027] hub 2-0:1.0: 6 ports detected
[    2.841343] ahci 0000:00:09.0: version 3.0
[    2.841820] ACPI: PCI Interrupt Link [LSA0] enabled at IRQ 22
[    2.841928] ahci 0000:00:09.0: PCI INT A -> Link[LSA0] -> GSI 22 (level, low) -> IRQ 22
[    2.842179] ahci 0000:00:09.0: irq 42 for MSI/MSI-X
[    2.842189] ahci 0000:00:09.0: controller can't do PMP, turning off CAP_PMP
[    2.842413] ahci 0000:00:09.0: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x3f impl SATA mode
[    2.842575] ahci 0000:00:09.0: flags: 64bit ncq sntf led clo pio boh 
[    2.842680] ahci 0000:00:09.0: setting latency timer to 64
[    2.842710] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.844886] scsi0 : ahci
[    2.845238] scsi1 : ahci
[    2.845556] scsi2 : ahci
[    2.845841] scsi3 : ahci
[    2.846109] scsi4 : ahci
[    2.846381] scsi5 : ahci
[    2.846783] ata1: SATA max UDMA/133 abar m8192@0xfce76000 port 0xfce76100 irq 42
[    2.846942] ata2: SATA max UDMA/133 abar m8192@0xfce76000 port 0xfce76180 irq 42
[    2.847101] ata3: SATA max UDMA/133 abar m8192@0xfce76000 port 0xfce76200 irq 42
[    2.847259] ata4: SATA max UDMA/133 abar m8192@0xfce76000 port 0xfce76280 irq 42
[    2.847418] ata5: SATA max UDMA/133 abar m8192@0xfce76000 port 0xfce76300 irq 42
[    2.847577] ata6: SATA max UDMA/133 abar m8192@0xfce76000 port 0xfce76380 irq 42
[    2.848257] ohci_hcd 0000:00:02.0: PCI INT A -> Link[LUB0] -> GSI 23 (level, low) -> IRQ 23
[    2.848453] ohci_hcd 0000:00:02.0: setting latency timer to 64
[    2.848460] ohci_hcd 0000:00:02.0: OHCI Host Controller
[    2.848581] ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 3
[    2.848786] ohci_hcd 0000:00:02.0: irq 23, io mem 0xfce7e000
[    2.902147] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[    2.902256] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.902414] usb usb3: Product: OHCI Host Controller
[    2.902524] usb usb3: Manufacturer: Linux 3.2.14 ohci_hcd
[    2.902623] usb usb3: SerialNumber: 0000:00:02.0
[    2.902989] hub 3-0:1.0: USB hub found
[    2.903093] hub 3-0:1.0: 6 ports detected
[    2.903430] ohci_hcd 0000:00:04.0: PCI INT A -> Link[UB11] -> GSI 21 (level, low) -> IRQ 21
[    2.903624] ohci_hcd 0000:00:04.0: setting latency timer to 64
[    2.903630] ohci_hcd 0000:00:04.0: OHCI Host Controller
[    2.903743] ohci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 4
[    2.903947] ohci_hcd 0000:00:04.0: irq 21, io mem 0xfce7d000
[    2.962060] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[    2.962163] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.962320] usb usb4: Product: OHCI Host Controller
[    2.962417] usb usb4: Manufacturer: Linux 3.2.14 ohci_hcd
[    2.962514] usb usb4: SerialNumber: 0000:00:04.0
[    2.962823] hub 4-0:1.0: USB hub found
[    2.962924] hub 4-0:1.0: 6 ports detected
[    3.040110] hdf: Hitachi HDP725050GLAT80, ATA DISK drive
[    3.040307] hde: host max PIO4 wanted PIO255(auto-tune) selected PIO4
[    3.040491] hde: UDMA/100 mode selected
[    3.040797] hdf: host max PIO4 wanted PIO255(auto-tune) selected PIO4
[    3.040967] hdf: UDMA/133 mode selected
[    3.041282] ide1 at 0xcc00-0xcc07,0xc882 on irq 16
[    3.041517] ide2 at 0xc800-0xc807,0xc482 on irq 16
[    3.041831] hdc: max request size: 512KiB
[    3.070365] hdc: 156250000 sectors (80000 MB) w/2048KiB Cache, CHS=16383/255/63
[    3.070760] hdc: cache flushes supported
[    3.088372]  hdc: hdc1 hdc2 hdc3
[    3.088990] hdd: max request size: 512KiB
[    3.160074] usb 2-3: new high-speed USB device number 2 using ehci_hcd
[    3.180301] hdd: 321672960 sectors (164696 MB) w/1794KiB Cache, CHS=20023/255/63
[    3.180843] hdd: cache flushes supported
[    3.188933]  hdd: hdd1 hdd2 hdd3
[    3.189725] hde: max request size: 512KiB
[    3.190053] ata5: SATA link down (SStatus 0 SControl 300)
[    3.190180] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    3.190303] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    3.190420] ata4: SATA link down (SStatus 0 SControl 300)
[    3.190564] ata3: SATA link down (SStatus 0 SControl 300)
[    3.191839] ata2.00: ATA-8: ST31000340AS, SD81, max UDMA/133
[    3.191941] ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    3.193999] ata2.00: configured for UDMA/133
[    3.200059] ata6: SATA link down (SStatus 0 SControl 300)
[    3.234871] ata1.00: ATA-7: ST3400633AS, 3.AAE, max UDMA/133
[    3.234979] ata1.00: 781422768 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    3.252811] hde: 625142448 sectors (320072 MB) w/8192KiB Cache, CHS=38913/255/63
[    3.277209] hde: cache flushes supported
[    3.300743]  hde: hde1 hde2 hde3
[    3.301309] hdf: max request size: 512KiB
[    3.301603] ata1.00: configured for UDMA/133
[    3.301908] scsi 0:0:0:0: Direct-Access     ATA      ST3400633AS      3.AA PQ: 0 ANSI: 5
[    3.302562] scsi 1:0:0:0: Direct-Access     ATA      ST31000340AS     SD81 PQ: 0 ANSI: 5
[    3.316100] sd 0:0:0:0: [sda] 781422768 512-byte logical blocks: (400 GB/372 GiB)
[    3.316358] sd 0:0:0:0: [sda] Write Protect is off
[    3.316394] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
[    3.316479] sd 1:0:0:0: [sdb] Write Protect is off
[    3.316485] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[    3.316523] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    3.318533] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    3.318581] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    3.321892]  sdb: sdb1
[    3.322408] sd 1:0:0:0: [sdb] Attached SCSI disk
[    3.327556] usb 2-3: New USB device found, idVendor=148f, idProduct=3070
[    3.327663] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.327765] usb 2-3: Product: 802.11 n WLAN
[    3.327862] usb 2-3: Manufacturer: Ralink
[    3.327958] usb 2-3: SerialNumber: 1.0
[    3.349666]  sda: sda1 sda2 sda3
[    3.350540] sd 0:0:0:0: [sda] Attached SCSI disk
[    3.480226] hdf: 976773168 sectors (500107 MB) w/7174KiB Cache, CHS=60801/255/63
[    3.480599] hdf: cache flushes supported
[    3.489609]  hdf: hdf1

I suspect, that this is some usb-storage (pendrive, card-reader).